Appendix A1 SPECIFICATION SR-152
A1 - 1
THE ISRAEL ELECTRIC CORPORATION LTD. ORGANIZATION, QUALITY AND SAFETY DIVISION
QUALITY CONTROL UNIT Q - APP - 02
4 03/ 2011
PAGE 1 FROM 6
Spec. No. Rev.
Status Volume
APPENDICES FOR CONTRACTS / ORDERS
TITLE
QUALITY REQUIREMENTS
SUB TITLE
QUALITY REQUIREMENTS
1. GENERAL
1.1 In addition to the provisions of the General Conditions – Annexure "A" and without derogating from the generality there, the Quality Requirements as specified in this document constitute an integral part of the Contract between the Purchaser and the Contractor. Implementing these requirements shall not constitute any base/reason, for the Contractor to change the Contract schedule and/or price.
1.2 The Contractor shall make all the necessary arrangements and prepare all the
required and necessary means to enable IEC's Quality Control Unit Representative (see clause 2) to review, observe, audit, inspect, test and survey the Work - at any facilities where Work or any part thereof is performed, including those of Contractor and Sub- Contractors, without any additional cost to the Purchaser or any change in the Contract schedule.
1.3 The Contractor shall nominate, as part of the execution of the Contract a
quality engineer or a quality specialist to control and manage the quality requirements of the Contract. This person shall have the authority and responsibility with respect to all quality requirements of the Contract (including notifying the Purchaser about inspections, tests, etc.) and shall serve as Purchaser's liaison for quality matters.
1.4 The Contractor shall be responsible that all of the Contract’s quality
requirements are known, accepted and performed by its Sub- Contractors. Special attention should be given to Contractor's procurement control and its Sub- Contractor's design control, process and manufacturing control, purchasing control, nonconforming material/events control and inspection notification. Upon Purchaser's request Contractor shall submit un-priced copies of purchase orders pertaining to the Work/Contact.
PREPARED BY CHECKED BY APPROVED BY
B. Ben-Akiva Q.C. UNIT QUALITY
ENGINEERING
Y. Shubinsky Q.C. Dept. - North
MANAGER
R. Bandel Q.C. UNIT MANAGER
DATE AND SIGNATURE : 06/03/2011
DATE AND SIGNATURE : 06/03/2011
DATE AND SIGNATURE :
06/03/2011
Appendix A1 SPECIFICATION SR-152
A1 - 2
THE ISRAEL ELECTRIC CORPORATION LTD. ORGANIZATION, QUALITY AND SAFETY DIVISION
QUALITY CONTROL UNIT Q - APP - 02
4 03/ 2011
PAGE 2 FROM 6
Spec. No. Rev.
Status Volume
APPENDICES FOR CONTRACTS / ORDERS
TITLE
QUALITY REQUIREMENTS
SUB TITLE
2. DEFINITIONS, CLASSIFICATIONS AND ABBREVIATIONS.
2.1. CORRECTIVE ACTION (CA) – As defined in ISO 9000:2005.
2.2. QUALITY PLAN (QP) - Plan, prepared by the Contractor especially for the Contract, in accordance with ISO 10005 which covers all Contract stages.
2.3. INSPECTION AND TEST PLAN (ITP) – a plan, specifying all the inspections and tests for the Work throughout all Contract stages (from its initialing through design, in process inspection, type tests, product qualification, first article inspection, final inspection/s and test/s, packing, transportation and supply to the Purchaser, erection - including Site Acceptance Test and commissioning). ITP shall also specify Witness and Hold Points.
2.4. WITNESS POINT (WP) - a planned visit of the QCUR for purposes indicated in clause 1.2 for specific point of the ITP or Quality Plan.
2.5. HOLD POINT (HP) – the same as WP but with the distinction that the Contractor is not permitted to proceed with its planned activities without having received Purchaser’s written approval.
2.6. NON CONFORMANCE (NC) - deviation from any specified Contract requirement/s and/or from any quality characteristic of the Work.
2.7. NON CONFORMANCE REPORT (NCR) - a report, on Contractor’s numbered serial form, describing the details of a Non conformance, from its detection through disposition and corrective action(s).
2.8. QUALITY CHARACTERISTIC – Any identifiable property of the Work (i.e. physical ,chemical, functional, visual, technical, environmental, economical, statistical, legal etc.)
2.9. WORK - Scope of the Contract and the means to execute it.
2.10. QCUR - the Purchaser's Quality Control Unit Representative and/or any authorized representative of it.
2.11. SPECIAL PROCESS - Irreversible manufacturing processes or processes which require special or specific tools.
Appendix A1 SPECIFICATION SR-152
A1 - 3
THE ISRAEL ELECTRIC CORPORATION LTD. ORGANIZATION, QUALITY AND SAFETY DIVISION
QUALITY CONTROL UNIT Q - APP - 02
4 03/ 2011
PAGE 3 FROM 6
Spec. No. Rev.
Status Volume
APPENDICES FOR CONTRACTS / ORDERS TITLE
QUALITY REQUIREMENTS
SUB TITLE
3. QUALITY PLAN AND INSPECTION AND TEST PLAN
3.1 The Contractor shall prepare QP and ITP for all stages of the Contract. These plans shall be submitted to the Purchaser for approval within fourteen (14) days of initialing of the Contract by the parties. Contractor shall not amend, change or alter any part of the QP and/or ITP without the prior written approval of the Purchaser. Note: ITP shall conform to Exhibit 'A' attached hereto or any other form approved by the Purchaser.
3.2 Contractor shall not commence work prior to receiving Purchaser’s written approval to the QP and ITP.
4. DOCUMENTATION
4.1 The Contractor shall submit to the Purchaser for review, along with the QP and ITP, its quality and manufacturing/operations procedures that pertain to the Work execution. The Purchaser has the right to receive explanations with respect thereto. Contractor shall provide Purchaser with all amendments and/or updates of documentation.
4.2 Special documents such as process procedures and inspection/test procedures written specifically for the Contract shall be submitted to the Purchaser, for review, comment and approval in accordance with Contract until the date agreed in there, but not less than twenty-one (21) days prior to its use.
4.3 The Contractor shall submit to the Purchaser, for review, comment and approval (as required by the Contract) all the process qualifications and the employees certifications for special processes which pertain to the Work and are relevant to the Contract execution.
4.4 Supplying Work which is not manufactured by the Contractor (under Contract terms) and which he has no control over the manufacturing process, shall not derogate from Contractors responsibility to supply the Purchaser with the documentation and quality records as indicated in Articles 4 and 7
Appendix A1 SPECIFICATION SR-152
A1 - 4
THE ISRAEL ELECTRIC CORPORATION LTD. ORGANIZATION, QUALITY AND SAFETY DIVISION
QUALITY CONTROL UNIT Q - APP - 02
4 03/ 2011
PAGE 4 FROM 6
Spec. No. Rev.
Status Volume
APPENDICES FOR CONTRACTS / ORDERS
TITLE
QUALITY REQUIREMENTS
SUB TITLE
5. INSPECTIONS AND TESTS
5.1 The Contractor shall have available all test and inspection equipment and/or any other means, required in Purchaser’s opinion, for the execution of Work and ITP.
5.2 If Contractor uses the services of a Sub - Contractor to carry out any test/inspection required by the Work, only inspection companies certified to EN 45004 (level A or C) are acceptable.
5.2.1 Type test, Routine Test and Sample test shall be carried out according to Contract requirements.
5.3 Any other qualification test (for mechanical equipment) shall be carried out in the presence of the QCUR, followed by all quality records. The serial manufacturing shall commence only after 1st Article/piece test have successfully carried out witnessed by the Purchaser's QCUR.
6. INSPECTION NOTIFICATION
6.1. The Contractor shall indicate each inspection/test and notify the Purchaser of it in advance. An ITP schedule (on a GANT form) shall be prepared by the Contractor, within six (6) weeks after initialing of the Contract. Indications of inspection/test dates may in any event not be less than six (6) weeks in advance. Both inspection/test notification and ITP schedule shall be reported to the Purchaser's Project Management. In addition to the above ITP schedule, Contractor shall submit to Purchaser a final notice of planned tests/inspections not less than twenty-two (22) Israeli working days in advance.
6.2. Should Contractor fails to notify the Purchaser of a planned inspection/test, as required, or in the event Contractor carries out a test/inspection without the required presence of the QCUR, Purchaser shall have the option of demanding that Contractor re-perform the test/inspection in the presence of QCUR at a time convenient to Purchaser and at no additional cost..
7. QUALITY RECORDS
7.1. The Quality Records stipulated in this clause shall be, either in Hebrew, in dual/multi-language form with English, in English only, or if not available translated to English by Contractor.
7.2. Contractor shall submit to the Purchaser copy of the quality records documenting the inspections, tests or other quality operations of the Work, as indicated in the ITP, QP and the Contract. All quality records of skipped or missed WP and/or HP shall be submitted to Purchaser immediately after their generation.
Appendix A1 SPECIFICATION SR-152
A1 - 5
THE ISRAEL ELECTRIC CORPORATION LTD. ORGANIZATION, QUALITY AND SAFETY DIVISION
QUALITY CONTROL UNIT
Q - APP - 02 4
03/ 2011 PAGE 5 FROM 6
Spec. No. Rev.
Status Volume
APPENDICES FOR CONTRACTS / ORDERS
TITLE
QUALITY REQUIREMENTS
SUB TITLE
7.3. All Test and Inspection Certificates/ Reports of materials, operations and or inspection/test, purchased or carried out for the Work and/or required by the applicable Standards, shall be submitted to the Purchaser immediately following their generation. These Certificates/Reports shall be original, in accordance with EN 10204:2004-3.1, containing actual measured values, signed and attested by Contractor. For any other document type, Contractor has to get Purchaser permission in advance.
7.4. Contractor shall make available to Purchaser upon its request, for review and comment, at Purchaser’s premises or other mutually agreed place (in Israel), the quality records of any - Type test, Routine test, Qualification test, First Article Inspection/Test, Process qualification, Special process and/or any other inspection/test/examination required by Purchaser, after initialing of the Contract, to evaluate the Work (at all stages) regardless of the QP and the ITP.
7.5. Submission of the documents and quality records, regarding the Equipment to which the documents relate, to Purchaser, as specified in Articles 4 and 7, shall be a condition, precedent to shipment by Contractor and payment by Purchaser.
7.6. Quality records of inspections/tests and/or of process control and process evaluation pertaining to a Work such as shelf item, standard Equipment and/ or already completed Equipment to be supplied to Purchaser between 30 to 120 days after execution of the Contract, shall be immediately submitted to the Purchaser or at least 60 days prior to packing for shipment, respectively.
8. HANDLING OF NONCONFORMANCES AND CORRECTIVE
ACTIONS
8.1. It is Purchaser's policy to reject Work and/or Goods that do not conform to all contractual requirements, unless acceptance is in the best interests of Purchaser. Acceptance of nonconforming Work or Goods is the sole prerogative of Purchaser.
8.2. It is the Contractor’s obligation to report to Purchaser about any nonconforming item/event which pertain to the Work and are relevant to Contract execution.
8.3. If the Contractor fails to report about a non conformance on time, Purchaser may request Contractor to dismantle the nonconforming Work (to witness the NC) with no additional cost. The documentation and quality records concerning this NC shall be immediately submitted to the Purchaser.
8.4. Each NC should be followed by corrective action/s (CA). A NC which is not followed by CA shall be rejected.
8.5. Deviating from 8.4 can cause stoppage of the Work and its rejection till the proper CA is taken by the Contractor.
Appendix A1 SPECIFICATION SR-152
A1 - 6
THE ISRAEL ELECTRIC CORPORATION LTD. ORGANIZATION, QUALITY AND SAFETY DIVISION
QUALITY CONTROL UNIT Q - APP - 02
4 03/ 2011
PAGE 6 FROM 6
Spec. No. Rev.
Status Volume
APPENDICES FOR CONTRACTS / ORDERS
TITLE
QUALITY REQUIREMENTS
SUB TITLE
EXHIBIT A I&T Plan FORM
CONTRACTOR'S: NAME, I&T PLAN TITLE, THE PRODUCT INSPECTED/TESTED, and DOCUMENT IDENTITY & APPROVAL.
PURCHASER'S: NAME AND PROJECT''S NAME AND LOCATION.
No.
THE
INSPECTION OR
TEST
APPLICABLE DCUMENTS
WP/HP OR
OTHER
INSPECTED / TESTED BY
THE REPORT /
CERTIFICATE AND
ITS REF. STD/ PROCEDURE
REMARKS SUB- CONT./ SUPP
CONTR- ACTOR
PURCH-
ASER
OTHER
APPROVAL BY THE CONTRACTOR'S QUALITY ASSURANCE/CONTROL
NOMENCLATURE:
Appendix A2 SPECIFICATION SR-152
A1 - 1
THE ISRAEL ELECRIC CORPORATION
GENERATION DIVISION
CHIEF CHEMIST DEPT.
SPEC/PROCEDURE: CL-716/1600/99
ISSUE – 5
PAGE No. 1 of 7
DATE: (09/03/07) Revised: June 2012
SPECIFICATION FOR PAINTING ON GALVANIZED SURFACES Appendix 1.BY WET or ELECTROSTATIC POWDER PAINTING
1. SCOPE
This specification covers the requirements for painting of steel surfaces hot
dipped or electrolytically galvanized.
Galvanized steel shall be protected by paint (duplex system) except for
threaded items such as nuts and bolts which will be chromated according to
the instructions of the laboratory of materials.
Painting on galvanized surfaces may be problematic and a test patch is
recommended in order to assure a proper adhesion of the primer on the
prepared surface.
In each project it's recommended to enable a patch test before the work.
The project manager will choose the painting system according to the
environment and to the kind of galvanized layer.
2. SURFACE PREPARATION
2.1. On hot dip Galvanized items
2.1.1. Solvent cleaning
Cleaning all surfaces from dirt, dust, oil, grease using a
suitable solvent to SSPC SP-1.
Approved “Chemitaas” products: “Ardox 6-551”, BC-70 or
similar products of other manufacturers.
Appendix A2 SPECIFICATION SR-152
A1 - 2
THE ISRAEL ELECRIC CORPORATION
GENERATION DIVISION
CHIEF CHEMIST DEPT.
SPEC/PROCEDURE: CL-716/1600/99
ISSUE – 5
PAGE No. 2 of 7
DATE: (09/03/07) Revised: June 2012
2.1.2. Surface treatment
By one of the following methods:
A. Brush-off blast cleaning
According to SSPC-SP-7 specification.
Will be performed only by authorized workers.
Authorization shall be granted after ability to perform
roughening of the zinc coating and remove no more
than 10 microns of the zinc layer. The zinc layer
thickness shall be examined before and after blasting.
B. Chemical treatment
Submerging the item in a phosphating bath type “ZINC-
PHOSPHATE” conforming to BS. 3189-1991standard.
2.2 On electrolytically galvanized items
2.2.1 Solvent cleaning
According to par. 2.1.1.
2.2.2 Surface treatment By one of the following methods:
A. Mechanical
The surface shall be roughened to a degree suitable
for the specified paint system.
Approved surface cleaning media are listed in par. 7.4.
B. Chemical treatment according to par. 2.1.2B.
Appendix A2 SPECIFICATION SR-152
A1 - 3
THE ISRAEL ELECRIC CORPORATION
GENERATION DIVISION
CHIEF CHEMIST DEPT.
SPEC/PROCEDURE: CL-716/1600/99
ISSUE – 5
PAGE No. 3 of 7
DATE: (09/03/07) Revised: June 2012
3. PAINTING
ENVIRONMENT SUBSTRATE PAINTING SYSTEM THICKNESS
MICRON REMARKS
3.1 Internal location
or external in a
dry environment
3.1.1 Hot dip
galvanizing
zinc layer
thickness
over 80
micron
3.1.1.1 Liquid paints
Epoxy polyamide
modified special for
galvanizes surfaces / two
component aliphatic
polyurethane.
40
50
See par. 4.1 for
approved
manufactures and
products see par.
6.1 and 6.2 remarks
Total 90
3.1.1.2 3.1.1.2
Electrostatic
power painting
with pure
polyester
powder
Total
60
60
See par. 4.2 for
approved
manufacturers and
products.
See par. 5 technical
requirements.
3.1.2
Electrolyticaly
galvanizing
20-40 micron
zinc layer
thickness
3.1.2.1 Liquid paints
Epoxy
polyamide
modified
special for
galvanized
surfaces
70
See par. 4.1 for
approved
manufactures and
products
Two component
aliphatic polyurethane.
50 See par. 6.1, 6.2
Remarks.
Total 120
` 3.1.2.2 Electrostatic
powder
painting with
pure polyester
powder
80 See par. 4.2 for
approved
manufactures and
products.
See par. 5 technical
requirements. Total 80
THE ISRAEL ELECRIC CORPORATION
GENERATION DIVISION
CHIEF CHEMIST DEPT.
SPEC/PROCEDURE: CL-716/1600/99
ISSUE – 5
PAGE No. 4 of 7
DATE: (09/03/07) Revised: June 2012
Appendix A2 SPECIFICATION SR-152
A1 - 4
ENVIRONMENT SUBSTRATE PAINTING SYSTEM THICKNESS
MICRON REMARKS
3.2 External
location marine
or industrial
fume
environment
3.2.1 Hot dip
galvanizing
zinc layer
thickness
over 80
micron
3.2.1.1 Liquid paint
epoxy
polyamide
modified special
for galvanized
surfaces
70 See par. 4.1 for
approved
manufactures and
products.
Two component
Aliphatic
Polyurethane
50
See par. 6.1 and 6.2
Remarks
3.2.1.2 Electrostatic
powder painting
Prime: Epoxy powder.
Top: pure polyester
powder
Total
60
60
120
See par. 4.2 for
approved
manufacturer.
See par. 5 technical
requirements.
External location
marine or industrial
fume environment
3.2.2
Electrolitically
galvanizing 20-
40 micron zinc
layer thickness
3.2.2.1 Epoxy
polyamide
modified special
for galvanized
surfaces.
Two component
aliphatic
polyurethane
Total
100
50
150
See par. 4 for
approved
manufacturers and
products.
3.2.2.2 Electrostatic
powder painting
Prime: Epoxy powder.
Top: pure polyester
powder
Total
60
60
120
See par. 4.2 for
approved
manufacturers.
See par. 5 technical
requirements.
THE ISRAEL ELECRIC CORPORATION
GENERATION DIVISION
CHIEF CHEMIST DEPT.
SPEC/PROCEDURE: CL-716/1600/99
ISSUE – 5
PAGE No. 5 of 7
DATE: (09/03/07) Revised: June 2012
4. Paint manufactures and products approved
Appendix A2 SPECIFICATION SR-152
A1 - 5
4.1 Wet painting procedure above galvanized surface
Top Primer Manufacturer
Tamaglass PU
(Aliphatic)
Epitamarin Uniseal
brown
code – 842-xx
or
Epogal
code – 644-xx
Tambour
Unicryl Epoxy Primer 524 Nirlat
Carboline 134 Rust Bond Penetrating
Primer Carboline
ACROLOM 218 Duraplate 235 Sherwin williams
Amercoat 450 S Amercoat TC 71 Ameron
Sigmadur 520
Sigmacover 522
Or
Sigmacover 280
Sigma
Interthane 990 Interguard 269 International
Vigor PU 239 Vigor EP 201C Freitag
4.2 Electrostatic powder painting
Remarks Product name Manufacturer
185-xxx Polyester powder Shamir Tambour
series 7000 Polyester powder Unilac Nirlat - Univercol
Polyester powder David Powders
Appendix A2 SPECIFICATION SR-152
A1 - 6
THE ISRAEL ELECRIC CORPORATION
GENERATION DIVISION
CHIEF CHEMIST DEPT.
SPEC/PROCEDURE: CL-716/1600/99
ISSUE – 5
PAGE No. 6 of 7
DATE: (09/03/07) Revised: June 2012
5. Technical Requirement for electrostatic powder painting
Laboratory tests will be carried out on panels measuring 100 x 150 x 0.7 mm.
5.1 Thickness of Coating
At least 80 Microns. The test to be according to SSPC-PA1/1982.
5.2 Adhesion
Pull-off according to ASTM D 4541-85. Test dolly 20 mm. Using Acrylic
Adhesive (DP-805, Scotch-weld or equivalent). Minimum 1000 psi.
5.3 Hardness
Hardness of coating to scratching: 4000 gr. According to ISO R 1518.
5.4 Impact
According to ASTM D-2794: 25 Kg/cm. Will not be every cracking of the
coating, nor any detachment from the substrate.
5.5 Extensibility
ISO-1520-Erichsen Cupping: 6 mm without cracks or detachments.
5.6 Permeability
A coated panel will be partially submerged in pressure cooker containing
distilled water to a level of at least 25 mm. Cooking at least for two hours
after the appearance of steam.
After cooling of the cooker and the panel, the coating should be
examined: no bubbles should appear on the surface. (They are acceptable
only near the edges).
5.7 Resistance to Salt Spray Fog:
Three panels will be placed in al salt water chamber for 1000 hours after
being cross-cut in the center of the plate with an X, 50-70 mm long. After
drying for 24 hours at room temperature, adhesion to the cross-cut will be
examined.
Spread of rust along the lines and separation of the coating must not
exceed 2 mm. There must be no bubbles or rust spots on the surface
remote from the cut and the edges of the plate.
Appendix A2 SPECIFICATION SR-152
A1 - 7
THE ISRAEL ELECRIC CORPORATION
GENERATION DIVISION
CHIEF CHEMIST DEPT.
SPEC/PROCEDURE: CL-716/1600/99
ISSUE – 5
PAGE No. 7 of 7
DATE: (09/03/07) Revised: June 2012
6. Quality assurance
Is based on the authorization of the process and manufacturer that shall be granted
after ability to supply panels that will conform the requirements specified in par.5.
During the fabrication only thickness off the coating will be checked. There are not
permitted measurements under the specified thickness in par.5.1.
REMARKS
1. Damaged hot dip galvanized surfaces must be repaired by applying at least
two coats of organic zinc rich coatings to give a minimum dry film thickness
of 60 micron.
Approved products:
“Z.R.C” – I.E.C - distributor carmel handasa catalog no. 3560067
“ZINGA” - distributor m.b.l catalog no. 3560067
ZINC-GLAD 5 - distributor Chemital catalog no.3560067
GLAVITE 90 E - distributor tambour catalog no.3560067
2. In the painting system will be involved only paints from the same manufacturer
3. Every two successive coats must be colour contrasted.
4. I.E.C. will approve only paint products that permit over coating with the
paints specified in par 4.1.1. The result of adhesion test performed after over
coating according to Israeli Standard 785/27 will be at least level 1.
5. Surface profile producing media recommended: non-woven abrasive
wheels and discs such as: 3 M Scotch-Brite clean strip discs and wheels.
Coated abrasive discs (sending pads) as: Flap wheels such as: Grind 0
Flex Wheels from Merit Corporation
Needle guns consisting of a bundle of wire “needles” which can impact
the surface.
Prepared: Approved:
Y. Casapu
Dr. E. Sutskover
Revised by Shay Litani (June 2012)
Appendix A3 SPECIFICATION SR-152
A3 - 1
TYPE TEST REPORTS
Table 1 – Circuit Breaker type ________
Description IEC 62271-100
1 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1. Dielectric Tests at minimum pressure: 6.2
1.1. Power frequency voltage withstand test: 6.2.6.1
1.1.1. Option 1: Power frequency (50 Hz) voltage
withstand test, 1 min., wet conditions:
1.1.1.1. To earth (kV r.m.s.) 325
1.1.1.2. Across open CB (kV r.m.s.) 375
1.1.2. Option 2: Switching impulse voltage test
(250/2500 μs), wet conditions:
1.1.3. To earth (kV r.m.s.) 504
1.1.4. Across open CB (kV r.m.s.) 582
1.2. Power frequency voltage withstand test at
atmospheric pressure, and 60 sec/continuous: IECo
Spec.
1.2.1. To earth (kV r.m.s. / kV r.m.s.)
1.2.2. Across open CB (kV r.m.s. / kV r.m.s.)
1.3. Lightning impulse voltage withstand test: 6.2.6.2
1.3.1. To earth (kV peak) 750
1.3.2. Across open CB (kV peak) 860
1.4. Partial discharge test: 6.2.9
1.4.1. P.D. level at 1.2xUm/√3 kV (pC) <5
1.4.2. Free from p.d. up to (kV r.m.s.):
1.5. Voltage test as condition check (if applicable) 6.2.11
1 Additional standards IEC 62271-203, IEC 62271-300, IEC 62271-310, 62271-1, 62271-110, IEC/IEEE 62271-37-082, CENELEC EN 50052
Appendix A3 SPECIFICATION SR-152
A3 - 2
Description IEC 62271-100
1 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1.6. RIV test at 1.1xUm/3 kV (V) 6.3 <2500
2. Temperature rise test 6.5
2.1. Contacts (0C) 55
2.2. Connections (0C) 65
2.3. Accessible enclosure (0C) 30
2.4. Auxiliary and control equipment ((0C) 6.5.5
3. Measurement of resistance of main circuit R () 6.4
4. Mechanical and Environmental tests: 6.101 Class M2
4.1. Functional test:
4.1.1. At minimum supply voltage (CO cycles) 500
4.1.2. At rated supply voltage (CO cycles) 500
4.1.3. At maximum supply voltage (CO cycles) 500
4.1.4. At rated supply voltage (O-0.3s-CO-C cycles) 250
4.2. Endurance test (five times the test series provided
in clause 4.1) 10000
4.3. Environmental test:
4.3.1. Operation test at high temperature (C) +50
4.3.2. Operation test at low temperature -5
5. Electrical endurance testing IEC 62271-
310
6. Short time withstand current and peak withstand
current tests 6.6
6.1. Short time withstands current (kA) 50
6.2. Duration of short-circuit (sec) 1
6.3. Rated peak withstand current (kA peak) 125
Appendix A3 SPECIFICATION SR-152
A3 - 3
Description IEC 62271-100
1 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
7. Verification of the protection: 6.7
7.1. Verification of the IP coding 6.7.1 IP 65
7.2. Mechanical impact test 6.7.2 IK 10
8. Tightness tests 6.8
9. Electromagnetic compatibility (EMC) tests: 6.9
9.1. Emission tests 6.9.1
9.2. Immunity tests 6.9.2
9.3. Ripple on d.c. input power port immunity test 6.9.3.1
9.4. Voltage dips, short interruptions and voltage
variation on d.c. input power port immunity tests 6.9.3.2
10. Additional tests on auxiliary and control circuits: 6.10
10.1. Functional tests 6.10.2
10.2. Electrical continuity of earthed metallic parts test 6.10.3
10.3. Verification of the operational characteristics of
auxiliary contacts 6.10.4
10.4. Environmental tests 6.10.5
11. Verification of making and breaking capacities -
short-circuit tests 6.102 to
6.106
11.1. Test-duty T10 (10%) (kA r.m.s.) 6.106.1 5
11.2. Test-duty T30 (30%) (kA r.m.s.) 6.106.2 15
11.3. Test-duty T60 (60%) (kA r.m.s.) 6.106.3 30
11.4. Test duty T100s (100% sym):
11.4.1. Test duty T100s(a) (making test) (kA peak) 6.106.4 125
11.4.2. Test duty T100s(b) (breaking test) (kA r.m.s) 6.106.4 50
11.5. Test duty T100a (100% asym) (kA r.m.s) 6.106.5
11.6. Critical current test (if applicable) 6.106.7
Appendix A3 SPECIFICATION SR-152
A3 - 4
Description IEC 62271-100
1 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
11.7. Single-phase and double earth fault test (if
applicable) 6.106.8
12. Short line fault test 6.109
12.1. Test duty L90 (kA r.m.s.) 45
12.2. Test duty L75 (kA r.m.s.) 37.5
12.3. Test duty L60 (kA r.m.s.) (if applicable) 30
13. Out of phase making and breaking tests: 6.110
13.1. Test duty OP1 (30%) (kA) 3.75
13.2. Test duty OP2 (100%) (kA) 12.5
14.
Capacitive current switching tests for class C2
IEEE
C37 06 Table 14
14.1. Line charging breaking current (A) 63
14.2. Cable charging breaking current (A) 1000
14.3. Capacitor bank current switching test (A) 1000
14.3.1. Rated single capacitor bank breaking current (A) 1000
14.3.2. Rated back-to-back capacitor bank breaking
current (A)
14.3.3. Rated back-to-back capacitor bank inrush making
current (kA/Hz) 20/4300
15. Small inductive current switching tests IEC 62271-
110
15.1. Rated small inductive breaking current (A)
16. Sound test
IEC 62271-
37-
082/2012
Appendix A3 SPECIFICATION SR-152
A3 - 5
Table 2 – Disconnector type ________, Low Speed Earthing switch type ________ and High Speed Earthing switch type ________
Description IEC 62271-102
2 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1. Dielectric Tests at minimum pressure: 6.2
1.1. Power frequency voltage withstand test: 6.2.6.1
1.1.1. Option 1: Power frequency (50 Hz) voltage
withstand test, 1 min., wet conditions:
1.1.1.1. To earth (kV r.m.s.) 325
1.1.1.2. Between contacts (kV r.m.s.) 375
1.1.2. Option 2: Switching impulse voltage test
(250/2500 μs), wet conditions:
1.1.3. To earth (kV r.m.s.) 504
1.1.4. Between contacts (kV r.m.s.) 582
1.2. Power frequency voltage withstand test at
atmospheric pressure, and 60 sec/continuous: IECo
Spec.
1.2.1. To earth (kV r.m.s. / kV r.m.s.)
1.2.2. Between contacts (kV r.m.s. / kV r.m.s.)
1.3. Lightning impulse voltage withstand test: 6.2.6.2
1.3.1. To earth (kV peak) 750
1.3.2. Between contacts (kV peak) 860
1.4. Dielectric test on insulated earthing switches (kV
r.m.s.) 6.2.10 2
1.5. Partial discharge test: 6.2.9
1.5.1. P.D. level at 1.2xUm/√3 kV (pC) <5
1.5.2. Free from p.d. up to (kV r.m.s.):
2 Additional standards IEC 62271-203, IEC 62271-1
Appendix A3 SPECIFICATION SR-152
A3 - 6
Description IEC 62271-102
2 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1.6. Voltage test as condition check (if applicable) 6.2.11
1.7. RIV test at 1.1xUm/3 kV (V) 6.3 <2500
2. Temperature rise test 6.5
2.1. Contacts (0C) 55
2.2. Connections (0C) 65
2.3. Accessible enclosure (0C) 30
2.4. Auxiliary and control equipment ((0C) 6.5.5
3. Measurement of resistance of main circuit R () 6.4
4. Short time withstand current and peak withstand
current tests 6.6
4.1. Short time withstands current (kA) 50
4.2. Duration of short-circuit (sec) 1
4.3. Rated peak withstand current (kA peak) 125
5. Short-circuit making test for high speed earthing
switches class E1 6.101 2 op.
5.1. Short time withstands current (kA) 50
5.2. Rated peak withstand current (kA peak) 125
6. Operating and Mechanical and Environmental
tests for class M2 Disconnectors and class M1
Earthing Switches
6.102
6.1. Functional test:
6.1.1. At rated supply voltage (CO cycles) 900
6.1.2. At minimum supply voltage (CO cycles) 50
6.1.3. At maximum supply voltage (CO cycles) 50
6.2. Endurance tests:
6.2.1. Disconnectors: (ten times the test series provided 10000
Appendix A3 SPECIFICATION SR-152
A3 - 7
Description IEC 62271-102
2 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
in clause 6.1)
6.2.2. Earthing switches: (two times the test series
provided in clause 6.1) 2000
6.3. Operation at temperature limits: 6.104
6.3.1. Operation test at high temperature (C) +50
6.3.1.1. At minimum supply voltage (CO cycles) 3
6.3.1.2. At maximum supply voltage (CO cycles) 3
6.3.2. Operation test at low temperature (C) -5
6.3.2.1. At minimum supply voltage (CO cycles) 3
6.3.2.2. At maximum supply voltage (CO cycles) 3
7. Bus transfer current switching test-making and
breaking test at minimum gas pressure 6.106
7.1. Rated bus transfer current (A) 1600
7.2. Rated bus transfer voltage (kV r.m.s.) 10
7.3. Number of make-break operating cycles 100
8. Induced current switching test for each type of
earthing switches: 6.107
8.1. HSES class B
8.1.1. Electromagnetically coupling
Rated current/Rated voltage (A/kV) 80/2
8.1.2. Electrostatically coupling
Rated current/Rated voltage (A/kV) 3/9
8.2. LSES class A
8.2.1. Electromagnetically coupling
Rated current/Rated voltage (A/kV) 50/1
8.2.2. Electrostatically coupling 0.4/3
Appendix A3 SPECIFICATION SR-152
A3 - 8
Description IEC 62271-102
2 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
Rated current/Rated voltage (A/kV)
8.3. Number of make-break operating cycles for
electrostatically induced current 10
8.4. Number of make-break operating cycles for
electromagnetically induced current 10
9. Bus charging switching test
6.108 and
Annex. F
9.1. Bus charging current (A) 0.25
9.2. Test duty 1 – number of make and break
operations for standard/fast Disconnectors 50/200
9.3. Test duty 2 – number of make and break
operations for standard/fast Disconnectors 50/200
9.4. Test duty 3 – number of make and break
operations for standard/fast Disconnectors 50/50
Appendix A3 SPECIFICATION SR-152
A3 - 9
Table 3 – Current transformer type ________
Description IEC 61869-2
3 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1. Type Tests 7.2
1.1. Temperature rise test 7.2.2
1.1.1. Connections (0C) 65
1.1.2. Windings (0C) 65
1.1.3. Accessible enclosure (0C) 30
1.2. Dielectric tests at minimum gas pressure:
1.2.1. Lightning impulse voltage withstand test to earth
on primary windings (kV peak): 7.2.3 750
1.2.2. Power frequency voltage withstand test on
primary windings (kV): IEC
62271-203 325
1.3. Electromagnetic Compatibility test 7.2.5
1.3.1. RIV test 7.2.5.1
1.3.2. Immunity test 7.2.5.1
1.4. Tests for accuracy 7.2.6
1.4.1. Ratio error and phase displacement of measuring
CT's 7.2.6.201
1.4.2. Instruments security factor (FS) 7.2.6.202
1.4.3. Test for composite error 7.2.6.203
1.5. Verification of the degree of protection by
enclosures 7.2.7
1.6. Enclosure tightness test at ambient temperature 7.2.8
1.7. Pressure test for the enclosure
7.2.9 IEC 62271-203
6.103
3 Additional standards IEC 62271-203, 62271-1, 61869-1
Appendix A3 SPECIFICATION SR-152
A3 - 10
Description IEC 61869-2
3 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1.8. Short-time current test 7.2.201
1.8.1. Rated short-time thermal current (kA r.m.s.) 50
1.8.2. Duration of short-circuit (sec) 1
1.8.3. Rated dynamic current (kA peak) 125
1.9. Magnetization curves for each core type
IECo
Spec.
2. Special tests 7.4
2.1. Chopped impulse voltage withstand test on
primary terminals 7.4.1
2.2.
Transmitted overvoltage test (kV peak) 7.4.4
Impulse
type B
< 1.6
2.3.
Internal arc fault test
7.4.6 IEC
62271-203 6.105
and Annex B
50kA
/0.5sec
2.4. Enclosure tightness test at low and high
temperature 7.4.7
2.5. Gas dew point test 7.4.8
3. Sample tests 7.5
3.1. Instruments security factor (FS)
Appendix A3 SPECIFICATION SR-152
A3 - 11
Table 4 – Voltage transformer type ________
Description IEC 61869-3
4 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1. Type Tests 7.2
1.1. Temperature rise test 7.2.2
1.1.1. Connections (0C) 65
1.1.2. Windings (0C) 65
1.1.3. Accessible enclosure (0C) 30
1.2. Dielectric tests at minimum gas pressure:
1.2.1. Lightning impulse voltage withstand test to earth
on primary windings (kV peak): 7.2.3.2 750
1.2.2. Switching impulse withstand voltage test
(kV peak) 7.2.3.3
1.2.3. Power frequency voltage withstand test on
primary windings (kV r.m.s.) IEC
62271-203 325
1.3. Electromagnetic Compatibility test 7.2.5
1.3.1. RIV test 7.2.5.1
1.4. Tests for accuracy: 7.2.6
1.4.1. Tests for accuracy for measuring VT's 7.2.6.301
1.4.2. Tests for accuracy for protective VT's 7.2.6.302
1.5. Verification of the degree of protection by
enclosures 7.2.7
1.6. Enclosure tightness test at ambient temperature 7.2.8
1.7. Pressure test for the enclosure
7.2.9 IEC
62271-203
6.103
1.8. Short-circuit withstand capability test: 7.2.301
4 Additional standards IEC 61869-1, 62271-203, 62271-1, ANSI C5713
Appendix A3 SPECIFICATION SR-152
A3 - 12
Description IEC 61869-3
4 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1.8.1. Rated short-time thermal current (kA r.m.s.) 50
1.8.2. Duration of short-circuit (sec) 1
1.9. Magnetization curves for each core
IECo
Spec.
2. Special tests 7.4
2.1. Chopped impulse voltage withstand test on
primary terminals 7.4.1
2.2.
Transmitted overvoltage test (kV peak) 7.4.4
Impulse
type B
< 1.6
2.3.
Internal arc fault test
7.4.6 IEC
62271-203 6.105
and Annex B
50kA
/0.5sec
2.4. Enclosure tightness test at low and high
temperature 7.4.7
2.5. Gas dew point test 7.4.8
3. Other tests
3.1. Discharge withstand capability
IECo
Spec.
3.2. Ferroresonance test (if applicable)
IECo
Spec.
3.3. Impedance and excitation measurements
IEEE
C57 13
cl. 8/3
Appendix A3 SPECIFICATION SR-152
A3 - 13
Table 5 – Surge Arrester type ________
Description IEC 60099-4
5 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1. Type Tests
1.1. Dielectric Tests at minimum SF6 pressure: 11.8.2
1.1.1. Lightning impulse withstand voltage test (kV
peak) 750
1.1.2. Power frequency withstand voltage test for 1 min
(kV r.m.s.) 325
1.1.3. Withstand test on active part of GIS arrester (if
applicable) (kV r.m.s)
1.1.4. Power frequency withstand voltage test at
atmospheric pressure and at 60 sec/continuous
(kV r.m.s./kV r.m.s.)
IECo
Spec.
1.1.5.
Partial discharge test:
8.8 and
IEC
62271-
203
1.1.5.1. P.d. level at 1.2 U/3 (pC) <5
1.1.5.2. Free from p.d. up to (kV)
1.2. Residual voltage test: 8.3
1.2.1. Steep current impulse residual voltage test 8.3.1
1.2.2. Lightning impulse residual voltage test 8.3.2
1.2.3. Switching impulse residual voltage test 8.3.2
1.3. Long duration current impulse withstand test 8.4.2
1.4. Operating duty test 8.5 and
5 Additional standards IEC 62271-203, CENELEC EN50052.
Appendix A3 SPECIFICATION SR-152
A3 - 14
Description IEC 60099-4
5 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
11.8.5
1.4.1. Switching surge operating duty test
1.5. Power frequency voltage versus time curve 6.10
1.6. Short circuit test 11.8.7
1.7. Current distribution test (if applicable)
6.6 and
9.1e
Appendix A3 SPECIFICATION SR-152
A3 - 15
Table 6 – Busbar ducts
Description IEC 62271-203
6 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1. Dielectric tests at minimum gas pressure: 6.2
1.1. Power frequency voltage withstand test to earth
(kV r.m.s.) 6.2.6.1 325
1.2. Power frequency voltage withstand test at
atmospheric pressure, and 60 sec/continuous
(kV r.m.s./kV r.m.s.)
IECo
Spec.
1.3. Lightning impulse voltage withstand test to earth
(kV peak) 6.2.6.2 750
1.4. Partial discharge test: 6.2.9
1.4.1. P.D. level at 1.2xUm/√3 kV (pC) <5
1.4.2. Free from p.d. up to (kV r.m.s.):
2. Temperature rise test at I=4000A 6.5
2.1. Connections (0C) 65
2.2. Contacts (0C) 55
2.3. Accessible enclosure (0C) 30
3. Measurement of resistance of main circuit R () 6.4
4. Short time withstand current and peak withstand
current tests: 6.6
4.1. Rated short-time withstand current (kA r.m.s.) 50
4.2. Duration of short-circuit (sec) 1
4.3. Rated peak withstand current (kA peak) 125
5. Internal arc test: 6.105
5.1. Short circuit current (kA) 50
6 Additional standards IEC 62271-1
Appendix A3 SPECIFICATION SR-152
A3 - 16
Description IEC 62271-203
6 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
5.2. Arc duration (sec) 0.5
Appendix A3 SPECIFICATION SR-152
A3 - 17
Table 6 – SF6/Air Bushings type ________ with composite insulator
Description IEC 61462
7 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1. Design tests: 7
1.1. Tests on interfaces and connections and fittings 7.2
1.1.1. Reference dry power frequency flashover test 7.2.2 Uref
1.1.2. Thermal mechanical pre-stress test 7.2.3 >0.5xSML
1.1.3. Water immersion pre-stress test 7.2.4 42h
1.1.4. Verification test 7.2.5
1.1.4.1. Visual examination 7.2.5.1
1.1.4.2. Steep front impulse test (kV peak) 7.2.5.2
1.1.4.3. Dry power frequency test (kV peak) 7.2.5.3
80%Uref
30min
1.1.4.4. Internal pressure test 7.2.5.4 0.25xSIP
1.2. Tests on shed and housing material 7.3 and
IEC 62217
cl.9.3
1.2.1. Hardness test
1.2.2. Accelerated weathering test
1.2.3. Tracking and erosion test
1.2.4. Flammability test
1.3. Tests on tube material 9.4
1.3.1. Dye penetration test
1.3.2. Water diffusion test
2. Mechanical type tests 8 and
Table B1
2.1. Mechanical type tests 8.4.1
7 Additional standard IEC 62271-203, 60137, 62073, 61462, 60815, 62217, 62039, 61109
Appendix A3 SPECIFICATION SR-152
A3 - 18
Description IEC 61462
7 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
2.2. Cantilever bending test 8.4.2
3. Type tests according to: IEC 60137
3.1. Dielectric tests:
3.1.1. Wet power frequency voltage withstand test (kV
r.m.s.) 8.1 325
3.1.2. Power frequency voltage withstand test at
atmospheric pressure and 60 sec/continuous for
gas insulated bushing
(kV r.m.s./kV r.m.s.)
IECo
Spec.
3.1.3. Dry lightning impulse voltage withstand test (kV
peak) 8.3 750
3.1.4. Chopped lightning impulse voltage withstand test
(if applicable) (kV peak)
3.1.5. Partial discharge test: 9.4
Table 9
3.1.5.1. P.D. level at 1.05xUr/√3 kV (pC) <5
3.1.5.2. P.D. level at 1.5xUr/√3 kV (pC) <10
3.1.5.3. Free from p.d. up to (kV r.m.s.):
3.1.6. RIV test at 1.05xUr/3 kV (V) IEC
62271-203
cl.6.3 <2500
3.1.7. Tan measurement and capacitance
(if applicable) 9.1
3.1.8. Test on tap insulation (kV r.m.s.) 9.5 2
3.2. Thermal stability test 8.5
3.3. Temperature rise test: 8.7
3.3.1. Contacts (0C) 65
Appendix A3 SPECIFICATION SR-152
A3 - 19
Description IEC 61462
7 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
3.3.2. Terminals (0C) 65
3.3.3. Accessible enclosure (0C) 30
3.4. Thermal short time current withstand test: 8.8
3.4.1. Rated thermal short-time current (kA r.m.s.) 50
3.4.2. Duration of short-circuit (sec) 1
3.4.3. Rated peak withstand current (kA peak) 125
3.5. Cantilever load withstand test on mounted
bushing according to:
8.9 and
IECo
Spec.
3.5.1. Testing load for 1 min. (N) 4700
3.6. Tightness test (if applicable) 8.10
3.7. Internal pressure test (if applicable) 8.11
3.8. External pressure test (if applicable) 8.12
3.9. Verification of dimensions 8.13
3.10. Measurement of wettability class of insulator
surfaces IEC 62073
3.11. Seismic qualification test Moderate
level
4. Other special type tests
4.1. Accelerated aging test
4.2. Pollution test
4.3. Power arc test
4.4. Tests on insulating materials: IEC 62039
4.4.1. Tests on housing materials
4.4.2. Tests on core materials
4.4.3. Tests on structural materials
Appendix A3 SPECIFICATION SR-152
A3 - 20
Table 7 – Support insulators and partitions
Description IEC 62271-1
8 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1. Dielectric tests at minimum SF6 pressure: 6.2
1.1. Power frequency voltage withstand test to earth
(kV r.m.s.) 6.2 325
1.2. Power frequency voltage withstand test at
atmospheric pressure, and 60 sec/continuous
(kV r.m.s./kV r.m.s.)
IECo
Spec.
1.3. Lightning impulse voltage withstand test to earth
(kV peak) 6.2 750
1.4. Partial discharge test: 6.2.9
1.4.1. P.D. level at 1.2xUm/√3 kV (pC) <5
1.4.2. Free from p.d. up to (kV r.m.s.):
2. Pressure test on partitions up to bursting IEC 62271-203
cl.6.104
3. Thermal performance IEC 62271-203
cl.6.106.2
4. Tightness test for partitions IEC 62271-203
cl.6.106.3
8 Additional standards IEC 62271-203
Appendix A3 SPECIFICATION SR-152
A3 - 21
Table 8 – Cable connection enclosure
Description IEC 62271-203
9 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1. Dielectric tests: 6.2
1.1. Power frequency voltage withstand test to earth
(kV r.m.s.) 6.2 325
1.2. Power frequency voltage withstand test at
atmospheric pressure, and 60 sec/continuous
(kV r.m.s./kV r.m.s.)
IECo
Spec.
1.3. Lightning impulse voltage withstand test to earth
(kV peak) 6.2 750
1.4. Partial discharge test: 6.2.9
1.4.1. P.D. level at 1.2xUm/√3 kV (pC) <5
1.4.2. Free from p.d. up to (kV r.m.s.):
2. Temperature rise test: 8.7
2.1. Connections (0C) 65
2.2. Accessible enclosure (0C) 30
3. Measurement of resistance of main circuit R () 6.4
4. Short time withstand current and peak withstand
current tests: 6.6
4.1. Rated short-time withstand current (kA r.m.s.) 50
4.2. Duration of short-circuit (sec) 1
4.3. Rated peak withstand current (kA peak) 125
9 Additional standards IEC 62271-1, 62271-209
Appendix A3 SPECIFICATION SR-152
A3 - 22
Table 9 – Other tests
Description IEC 62271-203
10 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
1. Proof test for each type of enclosure
(see CENELEC 50052,50064,50069) 6.103
1.1. Destructive pressure test for: 6.103.2
1.1.1. Cast aluminium and composite aluminium
enclosures 5p
11
1.1.2. Welded aluminium and welded steel enclosures 2.3 ×𝜎𝑡𝜎𝑎
𝑝12
1.2. Non-destructive pressure test 6.103.2
2. Electrical and mechanical life tests to
demonstrate life performance of bellows, elbows
or expansion joints
IEEE
C37.122
3. Gas tightness tests on each type of enclosures 6.8
4. Short time current test on earthing circuits 6.6.102
5. Corrosion test on earthing circuits 6.107
6. Corrosion test on enclosures 6.108
7. Control Cubicle and auxiliary circuits
7.1. Dielectric tests on auxiliary and control circuits: 6.2.10
7.1.1. Impulse voltage withstand test (kV peak) IEC 60694 5
7.1.2. Power frequency voltage withstand test 1 min.
(kV peak) 6.2.10 2
7.2. Temperature rise on auxiliary and control
equipment 6.5.5
10
Additional standards: IEC 62271-1, IEC 62271-207, 60068-2, 61000-4,60094, IEEE C37.122, CENELEC 50052, 50064, 50069 11
p – design pressure of enclosure 12
σt – permissible design stress at test temperature, σa – permissible design stress at design temperature
Appendix A3 SPECIFICATION SR-152
A3 - 23
Description IEC 62271-203
10 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
7.3. Measurements of the resistance of auxiliary
contacts class 1 6.4.2
7.4. Other tests on auxiliary and control circuits: 6.10
7.4.1. Functional tests
7.4.2. Electrical continuity of earthed metallic parts
7.4.3. Verification of operational characteristics of
auxiliary contacts
7.4.4. Environmental tests:
7.4.4.1. Cold test
7.4.4.2. Dry heat test
7.4.4.3. Damp heat, steady state test
7.4.4.4. Cyclic humidity test
7.4.4.5. Vibration response and seismic tests
7.4.4.6. Other environmental tests IEC
60068-2
7.5. Verification of IP coding IEC 60529
7.5.1. CB cubicle, LCC IP54
7.5.2. Motor drive IP40
7.5.3. Protection of LCC indicated by additional letter class D
7.5.4. Protection of LCC equipment against mechanical
impact
IEC
62262
IK10
7.6. The digital interfaces based on IEC 61850 shall
be tested according to: IEC
62271-3
8. EMC tests for secondary system in case
electronic components are included, for normal
EMC severity class
6.9
Appendix A3 SPECIFICATION SR-152
A3 - 24
Description IEC 62271-203
10 Test
Plant
Date of
Test
Test report Remarks
Clause Value No. Value
8.1. Electrical fast transient/burst test (kV) 2
8.2. Oscillatory wave immunity test (kV) 2.5
8.3. Electrostatic discharge test ESD on electronic
equipment
8.4. Ripple on d.c. input power port immunity test
8.5. Voltage dips, short interruptions and voltage
variations on input power port immunity tests
8.6. Control equipment including microprocessors IEC
61000-4
8.7. Other tests (if applicable)
9. Seismic qualification for earth horizontal
acceleration
IEC
62271-207
IEEE 693
moderate
level
9.1. For GIS equipment
9.2. For LCC equipment
10. Cross cut test of painting ISO 2409 Grad 0
10.1. LCC enclosures
10.2. GIS enclosures
10.3. Support structures of GIS
10.4. Other metallic parts
11. SF6 gas certification
12. Welding and pressure testing performed on the
pressure vessels (if applicable)
CENELEC 50064,
50069
Appendix A4 SPECIFICATION SR-152
A4 – 1
On-Site HV test program for 170 kV GIS for MOBILE Substation
1. AC voltage test for GIS with voltage transformers connected at frequency
range between 80 and 300 Hz according to IEC 62271-203. The tests will be
performed with frequency turned SF6 insulated test equipment directly
flanged to the GIS.
1.1 For GIS manufactured for rated voltage 245 kV.
Each phase should be tested similar to the following sequence:
Gradual voltage increase up to U=270 kVrms for 3 min conditioning,
Gradual voltage increase up to test voltage Utest=376 kVrms for 1 min,
Voltage decrease to 170 kVrms for PD measurements.
1.2 For GIS manufactured for rated voltage 170 kV.
Each phase should be tested similar to the following sequence:
Gradual voltage increase up to U =220 kVrms for 3 min conditioning,
Gradual voltage increase up to test voltage Utest=270 kVrms for 1 min,
Voltage decrease to 155 kVrms for PD measurements.
Secondary windings of the voltage transformers have to be disconnected and
any ferro-resonance security circuit must be disconnected. Secondary
windings of the current transformers must be short-circuited and earthed.
During the HV test a partial discharge (PD) measurements should be
performed using UHF measuring method.
Appendix A4 SPECIFICATION SR-152
A4 – 2
2. AC Test Equipment
Frequency turned resonant test system from HIGHVOLT:
Rated voltage kV 680 Minimum voltage kV 68 Rated current A 1.5 Frequency range Hz 50 - 300 Duty cycle at rated power 15 min ON - 1 day OFF Min. load capacitance3) nF 0.4 Max. load capacitance nF 14.12 PD noise level pC 5 Mains supply at stiff grid 3NPE (3 phases + neutral (no protection
earth) V 230/400 Hz 50/60 A 63 kVA 43 Quality factor of complete test circuit ≥ 50 Operating conditions:
Ambient temperature °C 5 … 40
Daily mean temperature °C ≤ 25 Max. relative humidity % 90 (no condensation) Height above sea level m ≤ 1000 (at higher altitude with
reduced voltage) Ambient temperature for storage and transportation
°C -10 … 50 (no condensation)
Maximum shock loading in all directions 2 g Flange type Siemens 8DQ1 400 kV type.
Appendix A4 SPECIFICATION SR-152
A4 – 3
Appendix A4 SPECIFICATION SR-152
A4 – 4
The following test equipment is used for UHF and acoustic PD
measurements:
Hewlett Packard Model 8560E Spectrum Analyzer,
Partial discharge tester type PDS 100 from DOBLE,
Miteq Model AM-4A-000110-N UHF Amplifier,
Ultrasonic detector "ultraprobe 2000" from UE Systems Inc.
Dr. Vladimir Brandenbursky
Appendix A5 SPECIFICATION SR-152
A5 – 1
List of minimum control, fault signals and alarms
1. Three potential free contacts for each signal are required.
2. For each type of bay:
2.1. DC supply MCB tripped + NO volt.
2.2. AC supply MCB tripped + NO volt.
2.3. Voltage transformer MCB tripped (one alarm for each MCB)
2.4. Circuit breaker operation blocked by SF6 low pressure.
2.5. Low pressure warning alarm SF6 gas density monitoring for each gas
compartment.
2.6. Low pressure danger alarm SF6 gas density monitoring for each gas
compartment.
2.7. Pole discrepancy TRIP1, TRIP2
2.8. O-C-O LOCK (only for line bay)
2.9. Repeat anomaly detection.
2.10. MCB of disconnector and earthing switches open
2.11. Manual CLOSE order.
2.12. Manual OPEN order.
2.13. Bay in local mode
2.14. Circuit breaker CLOSE command
File num. 95
Date: 04/5/17
Senior Vice President for
Planning, Development and Technology
Transmission Planning, Reliability and Equipment
System Reliability & H.V. Equipment Dept.
CYBER REQUIREMENTS
1. The document contains two main subjects:
1.1. Security information of the equipment designing and manufacturing.
1.2. Network and security safeguards of the equipment.
2. The supplier shall agree1 to three documents attached to his proposal as follows :
1 In case of requirements that cannot be fulfilled, it shall be explicitly indicated by supplier.
2 © - Compulsory requirements.
3. Network and security safeguards:
The supplier that will stand the requirements of tender first stage (threshold conditions and compulsory
requirements),
would be requested to answer to additional cyber security questions at the secondary stage.
No. FILE NAME:
2.1
NDA - ©2
2.2
General requirements - ©2
2.3
Security of project (environment)
Publication Team Date
Prepared
Y. Cohen 25/4/17
D. Visan 4/5/17
Checked M. Cheausu 25/4/17
Approved
Dr. H. Ben-Haim 25/4/17
D. Berger 27/4/17
A.Aspurtas 4/517
File num. 96
Date: 04/5/17
Senior Vice President for
Planning, Development and Technology
Transmission Planning, Reliability and Equipment
System Reliability & H.V. Equipment Dept.
NON-DISCLOSURE AGREEMENT
AND PRELIMINARY CYBER REQUIREMENTS
1. NDA :
No parts of all the technological and management information in the specification may be reproduced, stored
in retrieval system or transmitted in any form or by any means electronic, mechanical, photocopying recording
or otherwise, without the prior written permission of the RELIABILITY & H.V. EQUIPMENT
DEPARTMENT Israel Electric Corporation (I.E.Co.)
2. PRELIMINARY CYBER REQUIREMENTS :
The supplier shall confirms the following requirements :
2.1. Security plan – attached to proposal .
2.2. Willingness to perform security plan assessment by I.E.Co. representatives .
3. SIGNATURE:
3.1. Company name: ______________
3.2. Company’s representative name : ______________
3.3. Date: ______________
3.4. Sign: ______________
Customers Division Cyber Security Department
ISRAEL ELECTRIC CORPORATION (IEC)
CUSTOMERS DIVISION
TRANSMISSION & SUBSTATIONS
TENDER'S FIRST STAGE CYBER SECURITY GENERAL REQUIREMENTS
VERSION: 20-04-2017
STATUS: FINAL
APPROVED BY: ARYE ASPORTAS
Customers Division Cyber Security Department
Page 2 of 10
Table of Contents 1. General 3
2. Topology & Secured Network Architecture 3
3. Hardening & Configuration Management 5
4. Additional Security Measures 6 4.1 Hardware Configuration & Device control 6 4.2 Detection of Unauthorized Software and Unauthorized Modifications to Software 6 4.3 Database Protection 6 4.4 Anti-Malware Detection & Prevention System 7 4.5 Software Updates, Security Patches & Signature Updates 7
5. Identification, Authentication & Authorization 7 5.1 General 7 5.2 Default generic accounts 7 5.3 User Authentication 7 5.4 Access Security Management 8 5.5 Appropriate Use Banner 8 5.6 Password Policy 8 5.7 Authorization & Separation of Privileges 8
6. Contractor’s Maintenance 8
7. Monitoring, Indication & Control 8
8. Application Security 9 8.1 General 9 8.2 Free of “Electronic Self-Help” Enabled Software 9 8.3 Obligation for Notification of Security Vulnerabilities in Contractor-Provided
Software 9
9. System Test 10
Customers Division Cyber Security Department
Page 3 of 10
1. General
1) All system plans based on the principles in this document is subject to the approval of the IEC’S
Regulator. The contractor shall undertake to comply with any provisions of any annex which will be
added to this document. Deviations shall be permitted only with the approval of the regulator.
2) The Contractor must base its security considerations and requirements on the requirements of the
standards declared by IEC.
3) The Contractor must comply with IEC’s Information Security policies and procedures.
4) All security functions required by this Specification must be implemented in a non-interfering manner,
such that authorized and legitimate use of the system is not hampered, nor is the ability to perform
required functions impeded by the security features.
5) All equipment, servers, workstations, software and systems proposed and ultimately supplied with
these component systems shall be considered Critical Cyber Assets for the purposes of the system
and this contract.
6) All systems, networks, and equipment, as well as the equipment that defines the security perimeter
shall be treated and configured as Critical Cyber Assets.
7) All systems and equipment should follow international cyber security standards like “NERC CIP
standards”, “IEEE Standard Cyber Security Requirements for Substation Automation, Protection, and
Control Systems” etc.
8) All network and security equipment\ software designed for the purchased system, must be approved
by IEC.
9) Detailed Requirements for cyber security, hardware and system
configuration will be provided in the technical coordination phase.
2. Topology & Secured Network Architecture
1) The Contractor will not connect the system (or equipment, systems, and other items peripheral to
the main system) to the internet.
2) Each of the systems/equipment supplied, by the selected Contractor, shall include clearly defined
electronic security perimeters within which all associated system devices reside.
3) The primary access points through this perimeter shall be IEC-provided Firewalls.
4) Where technically feasible, communications shall be designed so that the most privileged application
shall initiate communications.
5) The Contractor shall provide documents and drawings depicting the electronic security perimeters, all
interconnected system components within the electronic security perimeter(s), all access points
through the electronic security perimeter(s), and all assets deployed or configured for controlling and
monitoring access to the defined access points.
Customers Division Cyber Security Department
Page 4 of 10
6) The Contractor shall limit required port access to a minimum and provide a list of all required ports,
services and addresses requiring access through any and all Firewalls that support normal, emergency
and ongoing maintenance functions.
7) This will include ports and services required for basic operating system functions.
8) As directed by IEC, the Contractor shall provide assistance to IEC in helping to determine the minimum
required access permissions for the firewalls that allow a functional, yet secure, operation of the
system, including normal, emergency and required ongoing maintenance actions.
9) The Corporate network shall not have direct query or access capability to any data stores or processes
within the system.
10) The system network shall be divided into segments. The location of the various components will be
determined by criteria such as their functionality, use, geographic location, belonging to a particular
system, Belonging to a particular environment (Production/test/developments etc...), the protocols
needed for their operation etc. It should be emphasized that any function/criteria, as mentioned
above, must be placed in a separate segment.
11) No communication shall be allowed between different segments, except for operational needs
(such as synchronization between components).
12) There shall be a dedicated management segment for managing components out of band.
13) Shutting down management workstations at the end of a working day will not have adverse effect
on the operation of the systems.
14) A local management will be allowed only in a case of an operational malfunction, in which remotely
management is not possible.
15) Management connection shall be through a separation of communication (physical or logical) from
the production communication, such as a different NIC, a different port, a different protocol etc. The
management communication shall be encrypted for any component in the critical Infrastructure.
16) A communication control, in white list format, shall be implemented between the different segments,
including the management segment.
17) The control level shall be at least by the ‘Stateful inspection’ method.
18) Hubs shall not be used for communication purposes.
19) For permanent communication monitoring, a TAP shall be used. For temporary communication
monitoring, Span Port shall be used.
20) Only wired communication is allowed and wireless communication to the system components shall be
blocked (Such as WIFI, Bluetooth etc.).
21) In components which support time synchronization, the synchronization shall be from a centralized
Time source within the critical Infrastructure.
22) File & Print sharing services, within the critical Infrastructure, will be operated only from a dedicated
& centralized server.
23) Shares shall not be created on the end users workstations.
24) Network Connectivity:
Customers Division Cyber Security Department
Page 5 of 10
a) In general, only outbound link should be established.
b) The outbound information shall be routed only to its destination system using a FireWall.
c) The connectivity will be operated by a hardware that executes only one way transfer in a
physical manner.
d) If inbound and outbound connectivity is needed, a double one way connectivity (without a
closure option inside the system/network). The inbound and outbound connectivity will be set as
defined above.
e) Where applicable, and/or requested by IEC, the Contractor shall propose additional network
security architectures, including “DMZ” networks and associated systems, to provide external
users access to data without impacting the performance, reliability or security of the system or
its component systems.
f) Where DMZ networks are proposed, the network configurations shall be implemented to
maximize the security of the system networks, while facilitating access to data resources located
in the DMZ.
g) Well-defined rules outlining required and authorized traffic must be implemented at all access
points.
h) Management of access control devices must be permitted only from a highly restricted subset of
management devices.
i) The contractor will provide a document describing each port used in each unit.
25) NAC (Network Access Control) shall be used for detection & prevention of any network component
that is not authorized or compliance.
3. Hardening & Configuration Management
1) All components in the critical Infrastructure will be dedicated for it.
2) A static IP address shall be assigned for every component. The IP addresses pools will be defined by
IEC.
3) The contractor shall provide a listing of services required for any computer system running the
system applications or required to interface the system applications.
a) The listing shall include all ports and services required for normal operation as well as any other
ports and services required for emergency operation.
b) The listing shall also include an explanation or cross reference to justify why each service is
necessary for operation.
4) All applications, utilities, system services, scripts, configuration files, databases, user accounts and
all other software not required for operation of the system shall be removed prior to commissioning.
5) All access permissions implemented during system development, factory test and site test shall be
documented and reviewed for removal prior to system commissioning.
6) The Contractor shall submit to IEC a written certification attesting that all access privileges have
been scrubbed.
Customers Division Cyber Security Department
Page 6 of 10
7) All components shall be hardened in a way that will minimize cyber-attacks or surface cyber-attacks
and will expose the minimum ports and functionality needed for them to run. Hardening procedures
shall follow well-known hardening standards, such as NIST, the vendor’s best practices etc.
8) Any optional back-door shall be removed (Such as hard coded passwords etc).
9) The Contractor shall also perform hardening according IEC policy.
10) The Contractor shall document and submit documentation that the foregoing has been completed.
11) Error/Informative messages, displayed to the user, should not expose sensitive information, such as
versions, manufacturers, identifications of devices in the critical infrastructure etc.
12) Unsecured channels (for remote access or file transfer) shall be disabled, like TELNET, unsecured
RDP, FTP etc.
13) All security mechanisms within the controllers shall be operated and running.
14) Access for controller configuration will be made from a dedicated permitted workstation within the
critical infrastructure.
15) Source code deletion – The logical functionality, source code, shall not reside in the controller itself.
Only the final executable files shall reside on the controller.
4. Additional Security Measures
4.1 Hardware Configuration & Device control
1) The system shall support Device Control and DLP mechanism according to IEC policy. This
mechanism shall be implemented on all servers and workstations in order to prevent the use of
unauthorized removable media.
2) This mechanism shall be installed and running throughout the development, test, commissioning and
acceptance of the system to ensure that their performance impact is known and tested.
4.2 Detection of Unauthorized Software and Unauthorized Modifications
to Software
1) The system shall support Application Control\Whitelisting mechanism according to IEC policy. This
mechanism shall be implemented on all servers and workstations.
2) This mechanism shall be installed and running throughout the development, test, commissioning and
acceptance of the system to ensure that their performance impact is known and tested.
4.3 Database Protection
1) The system shall support Database Protection mechanism according to IEC policy.
2) This mechanism shall be installed and running throughout the development, test, commissioning and
acceptance of the system to ensure that their performance impact is known and tested.
Customers Division Cyber Security Department
Page 7 of 10
4.4 Anti-Malware Detection & Prevention System
1) The system shall support Anti-Malware Detection & Prevention mechanism according IEC policy. This
mechanism shall be implemented on all servers and workstations.
2) This mechanism shall be installed and running throughout the development, test, commissioning and
acceptance of the system to ensure that their performance impact is known and tested.
4.5 Software Updates, Security Patches & Signature Updates
1) All updates to the operating system and application software addressing cyber security shall be
installed as specified in Software Maintenance, prior to installation on the production systems.
2) All security patches and upgrades to the operating systems, databases, third-party products and
upgrades provided by Contractor and application software shall be tested and certified by the
Contractor.
3) Critical security updates/patches shall be installed on all components in the critical infrastructure
(Hardware/Software/Firmware), including on virtual components.
4) Security updates/patches shall be accepted from the vendor according a process which will
guarantee their integrity and source (for example – updates/patches shall be digitally signed).
5) The frequency of signatures update will be determined according IEC policy.
6) The contractor shall undertake to provide updates/fixes to security gaps that found on all life-cycle of
the system (from the development, test, acceptance and operational use).
7) In any case that technical or operational reason does not enable to implement a solution to any
security gaps the contractor must implemented compensating controls to these security gaps.
5. Identification, Authentication & Authorization
5.1 General
1) Identification, Authentication and Authorization procedures will be implemented according to IEC
policy.
2) A well-known encryption & hashing methods shall be used during data in rest and data in transit, in
order to protect authentication credentials.
5.2 Default generic accounts
1) The contractor shall remove all generic accounts, guest accounts, development accounts,
maintenance accounts, and default accounts provided by hardware, operating system, database,
application program, and other contractors.
5.3 User Authentication
1) The system must support a centralized account management method to enforce access
authentication and accountability of user activity, and to minimize the risk of unauthorized access.
2) User Authentication, for any environment (test, development, production, management, etc.) shall
be accomplished using at least two out of three authentication methods:
a) Something you know
Customers Division Cyber Security Department
Page 8 of 10
b) Something you have
c) Something you are
3) User credentials must not be transmitted in clear text.
5.4 Access Security Management
1) The cyber security controls shall be applied across all system’s applications and services and security
shall be managed as a single service for all component systems.
5.5 Appropriate Use Banner
1) Users accessing the system through interactive or maintenance access shall be presented with an
“Appropriate Use Banner”, the contents of which will be provided by IEC.
5.6 Password Policy
1) IEC’s Password policy shall be implemented in all systems and Password characters shall be hidden
or stared during typing.
2) Password characters shall be hidden or stared during typing
5.7 Authorization & Separation of Privileges
1) Operating System Administrative users shall have the authority to assign and define the different
classes of users and their default class for login.
2) Permissions to the system will be based on the ‘least privileged’ and ‘Need to know’ concepts,
including for accounts used for services or application purposes.
6. Contractor’s Maintenance
1) Remote maintenance connectivity, for the contractor, shall be approved first by the IEC’s regulator.
2) The maintenance connectivity mechanism shall be implemented by IEC.
7. Monitoring, Indication & Control
1) The system shall support Monitoring, Indication & Control mechanism according IEC policy.
2) IEC will work with the contractor to document and analyze the process for determining “normal”
network traffic, including all heartbeat signals.
3) Event logs shall be created on all components (Applications, Operating Systems, Network Devices
and Security Devices etc.)
4) A centralized IEC's SIEM system shall monitor all components, devices, servers and workstations in
the infrastructure. The monitoring shall be in active or passive mode according to IEC requirements.
Customers Division Cyber Security Department
Page 9 of 10
8. Application Security
8.1 General
1) The system code development shall be according IEC policy and international standards.
8.2 Free of “Electronic Self-Help” Enabled Software
1) The contractor must state that any software proposed does not contain embedded faults or back-
door mechanisms that could allow the contractor, or any other party, to remotely disable some or all
of the functions of the software, to affect their performance, or in any way to degrade its operation
(so-called “electronic self-help” in the terms of the Uniform Computer Information Transactions Act).
2) The software shall not contain any mechanism that automatically disables some or all of its functions
or degrades their operation on a certain date or upon the occurrence of a specific event.
8.3 Obligation for Notification of Security Vulnerabilities in Contractor-
Provided Software
1) The contractor shall inform IEC in a secure manner the discovery of an error in or a property of any
software resident on the system that makes the system vulnerable to cyber-intrusion.
2) The contractor shall have a patch management and update process.
3) The contractor shall provide details on their patch management and update process during project
implementation shortly after Contract award.
4) Post-contract award, Contractor shall provide notification of known vulnerabilities affecting
Contractor-supplied or required OS, application, and third-party software within the 48-hour period
after public disclosure.
5) Post-contract award, Contractor shall provide notification of patch(s) affecting security as identified
in the patch management process.
6) The contractor shall apply, test, and validate the appropriate updates and/or workarounds on a
baseline reference system before distribution.
7) The contractor shall diligently work to correct the error or modify the property to close the
vulnerability, and shall make the correction fully tested and available to IEC at no cost and must be
corrected to IEC’s satisfaction.
8) This obligation for notification and the closure of security-related vulnerabilities shall remain during
warranty and as long as a Service Agreement is in place.
9) After warranty, but without a Service Agreement, Contractor shall notify IEC of security-related
vulnerabilities.
10) Closure of security-related vulnerabilities in the absence of a Service Agreement will be handled on
an individual contract basis.
11) The contractor shall provide IEC with a process to submit problem reports to be included in the
system security process.
12) Submitted reports shall be reviewed and an initial action plan generated within 48 hours of submittal.
Customers Division Cyber Security Department
Page 10 of 10
13) The contractor shall protect problem reports of a security nature from public disclosure and when
notifying other customers shall not release any information to indicate that IEC identified the
problem.
14) The contractor shall verify and provide documentation that all services are patched to current status.
9. System Test
1) Cyber vulnerability assessment and penetration test shall be performed on FAT and SAT according to
IEC policy.
WBS
1
1.1 INTRODUCTION
1.1.1
1.1.1.1
The supplier declares, in appendix A, that he adheres to the requirements
included in this document .Please attaché here a general statement regarding
your ability to meet the security requirements includes in this ducument
1.1.1.2
I.E.Co. representatives will conduct a survey with satisfactory results at supplier
premises prior to project kickoff or during other early stage, in coordination with
the supplier security entities.
1.1.2
1.1.3
REQUIRED
Attach file
SECURITY OF PROJECT PERFORMED BY VENDOR ABROAD
COMMENTSREQUIRED
PROJECT SYSTEM SECURITY STANDARD SPECIFICATION
Information' - This document regards information as any data and/or technical material and/or personal and/or technological and/or commercial
of I.E.Co. and/or its affiliates; including that handed to I.E.Co. by third party, as long as it hasn't become public according to I.E.Co. permission;
and any data pertaining I.E.Co. business or its customers' business, given to the supplier and/or to supplier employees and/or became their
possession during their work, by heart, in writing, in electronic media or any other way, including any product, idea, plan or document. Any
technological and managerial information in the project are included in the above 'information' definition.
OFFERED
This document sets security requirements the purpose of which is to ensure the proper management of security in development or upgrade of a
project for I.E.Co. (henceforth: the requirements). The body performing this development/upgrade will be called henceforth: the supplier.
Compliance of supplier to the requirements set forth in this document will be accomplished when:
Yes/No
The security requirements are as follows:
2 SUPPLIER STRUCTURE, POLICY AND PROCEDURES
2.1
The supplier shall present security policy or alternatively shall refer specifically, in
its quality control policy, that refer to the paragraph requirements. Please attaché
here a security policy or quality control policy.
2.1.1 Managing the protection of I.E.Co. hardware and software assets,
2.1.1.1 Supplier organizational structure which supports the security issue;
2.1.1.2The commitment of supplier management to fulfill the requirements of this
document.
2.2 The supplier is required to nominate a manager to the project security.
2.3Supplier shall present procedures supporting the implementation of the
requirements included in this document. Please attaché here the procedures
2.4
Supplier shall present an appropriate organizational structure which supports the
above procedures (par. 2.2) and their enforcement on its employees and third
party/affiliates; including presentment of evidential documents such as minutes-
of-meetings, verification of training etc.) Please attaché here the organizational
structure and the job function..
2.5
Supplier shall prepare a security plan for the project. The plan shall include
implementation of the requirements in this document and detailed reference
regarding the following subjects: risk management and vulnerability scans and
their remedies/treatment; prohibiting access to the project information including
industrial espionage; and possible advanced security measures exercised by
supplier in the project.
All the requirements included in this document apply to any place in which the
project or part of it is performed, including third parties.
The security plan shall be handed to I.E.Co. for approval prior to project design
and shall be a pre-requisite to project development.Please attaché here a
security plan for the project.
3 PROJECT SECURITY IMPLEMENTATION
3.1
I.E.Co. representative will supervise the implementation of project security
throughout its phases, beginning with design, development, through factory
erection, FAT, till disassembly for shipping, packing and marking for delivery
(henceforth: project period). The supplier shall be responsible for the integrity
and completeness of the system throughout the transportation from supplier
premises to I.E.Co. project site.
3.2
I.E.Co. representative will install and operate logical security tools on the project
system, in collaboration with the supplier, including hardening. As an extra
security measure, I.E.Co. representative may be granted full control on the
security tools in the project system.
3.3The supplier agrees to accept the directives of I.E.Co. representative per par. 3.2
above throughout the project period.
3.4
In collaboration with supplier, I.E.Co. representative will be entitled to conduct
inspections, for the purpose of reviewing the implementation of the security
requirement at the supplier premises. Supplier shall cooperate and grant the
needed assistance in fulfillment of this audit.
3.5
In the framework of security activity, I.E.Co. representative will be allowed, with
prior supplier consent, to copy the project system portable media (such as hard
disks) for further security checks and/or to install security tools intended to
register/capture the project configuration for future verification and vulnerability
analysis.
4 PHSICAL SECURITY
4.1
Supplier shall allocate a separate secured and controlled physical working
environment for the project (henceforth: the secured area). All the elements of
the project, including all scope of delivery and project ancillary equipment in
supplier premises, such as test equipment, must reside in the secured area
throughout the project period, including the stages of packing and storing for
dispatch.
4.2The secured area walls shall be rigid construction. The secured area shall have
four walls, ceiling and floor. Please attaché here the secured area drawing.
4.3
The entrance doors to the secured area shall be metal made and equipped with
electromagnetic locks. The locks shall be approved beforehand in writing by
I.E.Co.. The entrance to the secured area shall be controlled according to the
following conditions:
4.3.1
Identification via biometric or encrypted proximity card, in a reputed standard
approved by I.E.Co. beforehand. Please attaché here a general description of
your access control system.
4.3.2
The entrance control shall be in the supplier internal network and shall not be
connected to any external network or Internet. Please attaché here a general
description/ drawing of your internal network.
4.3.3
Entitlement to give entrance permits shall be granted only to a supplier employee,
whom I.E.Co. will approve beforehand. The supplier shall prepare a procedure
for entrance permits, which will include a process for granting reasonable permits
to authorized personnel. Please attaché here a general description for your
entrance permits procedures including new permits and the termination of void
permits.
REQUIRED OFFERED
Yes/No
OFFERED
Attach file
Yes/No
Attach file
Attach file
Attach file
Yes/No
Yes/No
Yes/No
Attach file
Attach file
Attach file
Yes/No
OFFERED
Yes/No
Yes/No
Yes/No
Yes/No
REQUIRED
REQUIRED
Attach file
Yes/No
4.3.4
The entrance control system shall enable entry of authorized personnel only. It
shall alarm on unauthorized access attempts, on attempts to neutralize the
control system, and any illegal attempt to enter the secured area through its
doors.
4.3.5The entrance control system shall alarm on 'bothered' door whenever the
secured area door is left open for a period longer than one minute.
4.3.6The entrance control system shall provide reports and facilitate forensic features
namely. full interrogation of events at least ninety days back.
4.4 The secured area shall not be identified as an I.E.Co. project.
4.5
CCTV cameras shall be installed in the secured area to cover the whole area.
The cameras shall photo and record 24 hours. The records shall be stored and
available for at least 90 days back. The recording computer and records shall
reside in a place which may be accessed by security personnel only Please
attaché here a general description for your CCTV permits procedures and a
drawing of your CCTV location regarding the secured area .
4.6
Physical intrusion detection system shall be installed in the secured area. It shall
cover the whole area and all apertures. The intrusion detection system shall
adhere to reputed standards; include local horn; and connection to security
center as per par.4.7. The intrusion detection system shall include at least two
communication channels (cellular and wire) which enable messaging
alarms/faults. The intrusion detection system center/concentrator shall reside in
a place which may be accessed by security personnel only. Please attaché here
a general description for your physical intrusion detection system permits
procedures and a drawing of your physical intrusion detection system location
regarding the secured area
4.7
The entrance control system, the intrusion detection system and the CCTV shall
be connected to security center which is active around the clock. The security
center shall be able to send a force which will reach the secured area within
maximum period of 10 minutes from receipt of alarm or other security message.
4.8
I.E.Co. will be authorized to watch, under prior coordination with supplier, the
information depicted above, on the security systems - in order to examine
security events.
4.9
The supplier undertakes to inform I.E.Co. of any intrusion to its premises even
though nothing has been stolen, immediately upon occurrence. The supplier
shall be responsible to inform I.E.Co. security entities via I.E.Co. central security;
available 24 hours including weekends and holydays, on phone number
97235678045 (multi-line). Example events are: theft of data/information,
intrusion, lost of laptop/external memory etc.
5 SUPPLIER EMPLOYEES
5.1Supplier shall manage records on employees who are involved in any stage of an
I.E.Co. project.
5.2
Supplier shall submit to I.E.Co. the records of every employee designated to
work on I.E.Co. critical project – for a security compliance check, to be performed
by I.E.Co. prior to any access of the worker to any stage of the project. The
supplier shall not employ anyone on the I.E.Co. project at its premises or at
subcontractor/third party premises, unless I.E.Co. has given in writing its approval.
5.3
The supplier undertakes to inform I.E.Co. promptly of any change in the status of
any employee (including third party/subcontractor) who is working on any stage of
an I.E.Co. project. Examples are: criminal conduct, termination of employment,
prolonged private staying abroad without reasonable cause etc.
5.4
The supplier shall submit a copy of the records to I.E.Co. prior to employment of
the person on I.E.Co. project. It is emphasized that a person shall not be allowed
to work or enter the secured area unless prior written consent from I.E.Co..
5.5
The supplier undertakes to monitor the permits and privileges of its employees in
a manner which grants access to the secured area and/or to I.E.Co. information
and/or to handling I.E.Co. project items – only to authorized personnel. In this
context the supplier undertakes to promptly remove the permits and privileges of
any person who ceased for any reason to work on any stage of I.E.Co. project.
5.6The supplier undertakes to sign up each and every authorized worker on the Non
Disclosure Agreement (NDA), appendix 2 of this document.
6 HANDLING I.E.Co. DATA
6.1
A dedicated and secured hard disk shall be allocated by supplier to I.E.Co.
project data. The network on which this data resides shall meet the following
requirements: Please attaché here a general description/ drawing of your
internal network
6.1.1 Disconnected from Internet
OFFERED
OFFERED
REQUIRED
REQUIRED
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Attach file
Attach file
Yes/No
Yes/No
Yes/No
Attach file
Attach file
Yes/No
6.1.2
Identification to access the data shall be done via complex password with at least
six characters comprising special character and alphanumeric. Password
change shall be enforced once every ninety days. Last six passwords shall not
be allowed. Access shall be locked upon three erroneous trials.
6.1.3The supplier shall monitor for authorized access to I.E.Co. data, and proper audit
trail and logging of this activity.
6.1.4 The supplier shall record and audit all data retrievals.
6.1.5
The supplier shall backup I.E.Co. data and verify that the backup files are
separated from the general premises backup system – namely, I.E.Co. backup
shall be done in a secured network. Please attaché here a general description/
drawing of your backup system network segmentation
6.2 Access to I.E.Co. data shall be granted only to security authorized persons.
6.3Access rights to I.E.Co. data shall be periodically verified (at least once a month).
This activity shall be recorded.
6.4
The supplier shall manage, and present upon request, records of all I.E.Co. data
owned at its premises – including data/information developed by supplier for
I.E.Co.; including physical and electronic/computerized.The records shall also
include dates of receipt and dates of handling.
6.5
Security of records – The supplier shall centrally manage I.E.Co. data, which is
stored on I.E.Co. physical items/entities, at the secured area or at other secured
area conforming to the above security requirements. Regarding this clause, data
is any material pertaining I.E.Co. and the services given by supplier to I.E.Co.
critical systems, which is stored at supplier premises or at subcontractors / third
parties. The supplier shall store the data in locked metal cabinets or vaults.
Access to the stored data physical location shall be granted only to I.E.Co. and
supplier authorized personnel.Please attaché here a general description.
6.6
Cleaning of the secured area shall be done only in the presence of authorized
personnel. The entry and/or work of visitors, maintenance personnel, cleaners
etc. to the secured area shall be personally accompanied by supplier
employee(s) throughout their presence in the secured area.
6.7The door of the office/place in which the cabinet/vault is located shall be locked
upon leaving of the last authorized person.
6.8Duplication and coping of the material shall be done only by authorized person.
Surplus copies shall be promptly discarded via shredding.
6.9
The supplier shall not forward I.E.Co. information to third party unless given in
advance written consent from I.E.Co.. The information shall be transferred in
encrypted manner.
6.10
If I.E.Co. classified information/data needs to be processed on an external
computing machine such as a laptop (henceforth: laptop), the following directives
shall apply: Please attaché here a general description of your security policy
regarding this issue.
6.10.1The laptop shall be connected only to the secured network of the supplier per
par. 6.1
6.10.2
The laptop shall not be connected to any other network, including wireless. This
directive shall be enforced by physical and logical disconnection of the
connection capability.
6.10.3Supplier shall enforce its security policy, including antivirus updates, on these
laptops.
6.10.4
The hard disc of the laptop and any other device which storing I.E.Co. classified
material, shall be encrypted. The encryption tool shall be approved in advance
by I.E.Co. security bodies.
6.10.5Laptops shall not be left unattended in a parking car or other vehicle, including
trunk /luggage compartment.
6.10.6I.E.Co. data shall not be allowed to be taken to workers residence via laptop or
any other mean.
7 PROTECTION OF THE PROJECT COMPUTERIZED ITEMS
7.1
The project shall be developed in an isolated network (henceforth: the secured
network). The secured network shall not be connected to internet or any external
network. The data may be stored on the secured network. The Manufacturer
may offer alternatives to this chapter that will protect I.E. Co.'s information at
Manufacturer's network. The I.E.Co. will not undertake to approve/commit this
alternative Please attaché here a general description/ drawing of your network
7.2
The secured network configuration shall be planned in advance with I.E.Co.
collaboration. The command and control on the secured network components
shall be solely in the hands of the supplier, not by any third party.
OFFERED
Yes/No
Yes/No
Yes/No
Attach file
REQUIRED
Yes/No
Attach file
Yes/No
Yes/No
Yes/No
Attach file
Yes/No
Yes/No
Yes/No
Yes/No
Attach file
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
7.3The secured network configuration shall be preserved throughout the project.
Any configuration change shall have prior written I.E.Co. approval.
7.4
The supplier shall monitor and control the secured network and its configuration
continuously. As a minimum the supplier shall control the users, password policy
– change, complexity, configuration of security devices, updated antivirus,
communication security and prevention of attempt to connect unauthorized
devices. The supplier shall own documented procedures for this activity.
7.5
The test equipment used during all phases of the project shall conform to the
following requirements: Please attaché here a general description/ drawing of
your network
7.5.1The test equipment shall be connected to the secured network only, and comply
the secured network requirements.
7.5.2
In case the test equipment had been used in other projects, the supplier shall fully
reset the equipment, uninstall and erase all tools and files which where used by
the previous projects, perform antivirus check, neutralize all access from external
devices, perform hardening according to joint I.E.Co.-supplier procedures; and
prevent execution of any files which are not legal part of I.E.Co. project.
7.6
On any security event in the secured network such as intrusion, virus,
unidentified device or any exception from the network routine activity/behavior –
the supplier undertakes to promptly inform I.E.Co. security bodies, via I.E.Co.
security report center; the availability of which is 24 hours, including weekends
and holidays, phone number 972768642555 (multi line), Email
[email protected]. The message must be by phone and the mail should
serve as a backup only.
8 TERMINATION OF PROJECT AT THE FACILITY, PACKING AND DELIVERY
8.1Upon termination of the project at supplier premises the following actions shall be
performed, in the presence and with supervision of I.E.Co. representative:
8.2 Disassembly of project items and preparation to delivery.
8.3
I.E.Co. representative shall put a unique sticker on each case (namely items
which unite to a case such as PC, controller etc.). The sticker will be supplied by
I.E.Co. security department. The sticker shall be placed in a manner which
disables the opening of the case from any side unless damaging the sticker.
8.4 The delivery list shall indicate every device which had been marked with a sticker.
8.5During the entire packing and delivery phases the project equipment shall be
placed in the secured area.
8.6
Upon receipt of delivery in Israel, the cases shall be opened in the presence of
I.E.Co. representative, and all listed stickers shall be checked for integrity. In
case any of the above requirements is violated, an immediate notification to
I.E.Co. security center shall be made.
8.7
Supplier shall return to I.E.Co. all the information stored at its premises regarding
I.E.Co. project, except for technical documentation which has been decided by
I.E.Co. and supplier to remain in the hands of the supplier for maintenance. All
security requirements shall apply regarding this information as long as it is being
held at supplier premises, even though the project period is over.
9 CORRESPONDENCE AND EXCHANGE OF INFORMATION
9.1
All correspondence between I.E.Co. and the supplier regarding the critical
system, such as operation, maintenance, configuration, reports etc; and
particularly configurations of security measures – shall be done via encrypted
media. The encryption of the media shall be done by reputed standard and
proven technology which conforms to the networking/communication and security
infrastructure at I.E.Co.. General guidelines for this issue are: data encryption,
authentication of data source, integrity of data, ratification upon receipt and
sending of data Please attaché here a general description/ drawing of your
solution.
9.2Validity – these requirements shall be valid for all phases of the contract,
beginning with kickoff, through installations and operation.
10 SUPPLIER EMPLOYEE CONDUCT AT I.E.Co. SITES
10.2Supplier personnel shall coordinate all site visits with the power plant personnel
and will be escorted during their visits.
10.3 Connecting portable computers to the system
10.3.1Supplier support personnel shall comply with I.E.Co. site's general policy and
rules of data security.
10.3.2
Any requirement for the connection of an external computer to the system shall
be previously coordinated with the I.E.Co. site data security manager and the
system manager.
OFFERED
OFFERED
Yes/No
Yes/No
Yes/No
OFFERED
Yes/No
Yes/No
Yes/No
Yes/No
Attach file
Yes/No
Yes/No
REQUIRED
REQUIRED
Yes/No
Yes/No
Yes/No
REQUIRED
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
10.3.3
The external computer shall have an updated version of security safeguard
programs for online protection, detection, cleaning and logging of executed
actions to protect from viruses, vandals, worms etc.
10.3.4
Prior to the connection of the external computer to the system, supplier personnel
shall hand-in the computer to the data security manager in the power plant for
thorough checkup of the computer. Only after this checkup is completed, may
the external computer be connected to the system.
10.3.5
If after the checkup, the external computer has been exposed to external data
(other than the System's network, internet, external data transfer such as via Disk
On-Key etc.), the computer shall be handed-in again to the data security
manager in The power plant for checkup of the newly added files.
Yes/No
Yes/No
Yes/No
Appendix A7 SPECIFICATION SR-152
A7 - 1
Of:
13
Page:
1
Control Cubicles –
Electrical Wiring Requirements.
STANDARD No.
EPD-A.03
DOCUMENT: Electrical Standard Specification.
SUBJECT: Control Cubicles –
Electrical Wiring Requirements.
Cancels: EPD-3/99 Rev. F Rev. -
Applicable:
09/2004
Date:
09/2004
Appendix A7 SPECIFICATION SR-152
A7 - 2
פרויקט:
CONTROL CUBICLES - ELECTRICAL WIRING REQUIREMENTSנושא:
סוג מסמך:
עקרון תכנון תזכיר תכנוני
מפרט נייר עמדה
חישובים
שימת מחשבר תקן / נוהל
02 01 - הוצאה מס' 09/2004 תאריך:
חתימה שם חתימה שם חתימה שם ר. ושלר הכין
א. רוזנברג בדק ג. סנטו תואם תואם מ. זיידמן תואם א. פינץ תואם אלצ'הד"ר ל. אישר
אישרר הפצה אל ה"ה:
שם
שם שם שם
לידיעתך לידיעתך לידיעתך לידיעתך
X א. כהנא X ב. ציטרינל X ג. רגף X ל. אלצ'ה
X מ. אלקלעי X ל. ברגר X א. כהן X א. רוזנברג
X ג. סנטו X ז. קאופמן X ג. שטיינברג X א. פינץ
X מאירי. ב X י. סיליקי X ל. וורטמן X מ. זיידמן
X ש. אופק X י. שרושי X ד. אליעזר X ר. ושלר
X ה. לנדאו X א. רובינשטיין X ר. קליין X א. פינרו
X א. שחף X ד. פרץ X ב. זוניס X נ. קרידרמן
X תיק X י. סוסקין X א. פישמן X ל. פלינר
X א. לזר X מ. דוידוב X ס. הראל
X א. אלכסנדרוב X ג. גראוס X א. דימיטריו
חברת החשמל לישראל בע"מ חטיבת פרויקטים הנדסיים
אגף תכנון הנדסי המגזר החשמלי
מספר המסמך:
The Israel Electric Corporation Ltd.
Engineering Projects Group
Engineering Division
Electrical Sector
מספר הנוהל:EPD-A.03
הוצאה:01
דף:2
מתוך:13
Appendix A7 SPECIFICATION SR-152
A7 - 3
Of:
13
Page:
3
Control Cubicles –
Electrical Wiring Requirements.
STANDARD No.
EPD-A.03 CONTENT: PAGE
1. GENERAL 4
2. WIRING MATERIALS AND REQUIREMENTS 4
3. TERMINAL BLOCKS 6
4. ARRANGEMENT OF WIRING 8
5. TERMINATIONS 10
6. MISCELLANEOUS 11
7. WIRING TESTS 12
8. APPENDIX 1 – INTERNAL WIRING COLOR CODING 13
Cancels: EPD-3/99 Rev. F Rev. 01
Applicable:
09/2004
Date:
09/2004
Appendix A7 SPECIFICATION SR-152
A7 - 4
Of:
13
Page:
4
Control Cubicles –
Electrical Wiring Requirements.
STANDARD No.
EPD-A.03
1. GENERAL.
1.1 This standard applies in the implementation of control , protection ,
supervisory, instrumentation and measuring circuits included in
control systems, protection systems, switchgears, MCC's, control
panels and other electrical cubicles of Power Stations and Substations.
1.2 All Control Cubicles shall conform to this Standard Specification ,
except where overruled by specific requirements of the Project
Specification.
1.3 This Standard shall also be read in conjunction with Standard
EPD-5/2002 Rev.F: " CONTROL CUBICLES REQUIREMENTS "
( or EPD –A.05 , to be issued in the future ) .
2. WIRING MATERIALS AND REQUIREMENTS.
2.1 WIRING MATERIALS.
2.1.1 The Israeli or European manufacturers shall use stranded copper
conductors having halogen free insulation.
The wire shall be type HO7Z-K for 750V rated voltage, according
to Standards CENELEC HD 22.1 and HD 22.9.
2.1.2 The American manufacturers shall use stranded copper switchboard
wire , 90ºC maximum operating temperature Heat – Resistant SIS
Insulation , according to National Electrical Code ( NFPA 70-1996 ) ,
table 310-13 , having 600V rated insulation .
2.1.3 Connections between fixed and hinged panels shall be made with stranded
( extra-flexible) switchboard wire , having the same insulation as specified
above .
2.2 CONTROL WIRING SIZE
2.2.1 For control circuits having a control voltage of 220 VDC or
230 VAC , wires sized 1.5 sq.mm ( No. 16 AWG ) shall be used . 2.2.2 For control and supervisory circuits in which the current is less than
0.2 A , wires sized 1.0 sq.mm ( No. 18 AWG ), shall be used .
2.2.3 For control and supervisory circuits of European manufactured
Control Systems (DCS) , in which the current is less than 0.2 A ,
wires sized 0.5 sq.mm ( No. 20 AWG ) can be used.
Cancels: EPD-3/99 Rev.F Rev. 01
Applicable:
09/2004
Date:
09/2004
HOLD
Appendix A7 SPECIFICATION SR-152
A7 - 5
Of:
13
Page:
5
Control Cubicles –
Electrical Wiring Requirements.
STANDARD No.
EPD-A.03
2.3 POWER WIRING SIZE .
2.3.1 This standard refers to the following power circuits :
a. Primary and secondary connections of control transformers.
b. Incoming power circuits.
2.3.2 The wiring of the above devices shall be made with similar wires as
defined in paragraph 2.1.
The size of the wire shall be correlated with the control transformer primary and secondary currents , with the incoming power circuits
current and with the circuit protection .
2.4 CURRENT TRANSFORMER WIRING SIZE. Current Transformer Circuits wiring shall be made with similar wires
as defined in paragraph 2.1.
The minimum wire size shall be 2.5 sq.mm (No. 14AWG). 2.5 INSTRUMENT WIRING SIZING (Low Level Signal Wiring).
2.5.1 Shielded instrumentation cable shall be used on all low level
signal
wiring.
Unless otherwise specified in the Project Specification , the
Contractor shall use twisted-pair No. 18 AWG , Class B stranded-
tinned copper-wire , with minimum use 300V insulation over each
conductor, aluminized mylar tape ( with stranded-tinned copper
drain wire) over both conductors , and an overall jacket . 2.5.2 If apparatus cannot accept conductors of sizes specified above
than the maximum size of conductors accepted by these
apparatus, can be used . 2.5.3 For Low Level Signal Wiring of European manufactured Control
Systems (DCS) , shielded wires sized 0.5 sq.mm ( No. 20 AWG ),
similar to those used for control wiring can be used , according to
the manufacturer standard.
Cancels: EPD-3/99 Rev. F Rev. 01
Applicable:
09/2004
Date:
09/2004
Appendix A7 SPECIFICATION SR-152
A7 - 6
Of:
13
Page:
6
Control Cubicles –
Electrical Wiring Requirements.
STANDARD No.
EPD-A.03
3. TERMINAL BLOCKS .
3.1 REQUIREMENTS FOR ISRAELI OR EUROPEAN
MANUFACTURERS . 3.1.1 The terminals shall comply with IEC 60947-7-1 , July 2002
Standard .
3.1.2 Type of terminals: screw type terminals. 3.1.3 The housing shall be made of thermosetting or thermoplastic
materials having the following characteristics :
a. Tracking resistance …….. CTI : 600
b. Continuous service temperature ……. 100 ºC
c. Inflammability class………………… UL94-VO
d. Halogen and asbestos free
e. Good tropical and termite resistance
f. Contamination class ………………… 3
3.1.4 The metal parts ( clamping parts and current carrying parts ) shall
be made of copper alloy to eliminate corrosion .
The screw clamping method shall be vibration resistant. 3.1.5 Mounting rail ……………………………… TS 32 3.1.6 Rated Voltage ……………………………… 800 V
3.1.7 Approved terminal blocks Manufacturers : Phoenix or Wiedmuller ,
as follows :
Phoenix Weidmuller a. Control and Instrumentation wiring
up to 1.5 sq.mm ( No. 16 AWG ) … UK 2.5 N WDU 2.5 N
b. Control and Power wiring
up to 6.0 sq.mm ( No. 10 AWG )…. UK 6N WDU 6N
c. Power wiring
Up to 10 sq.mm ( No. 4 AWG ) …. UK 16N WDU 16N
d. Curent transformer circuits * ……. UGSK/S WTQ 6/1
*: Three (3) terminals shall be used for each current transformer.
Cancels: EPD-3/99 Rev. F Rev. 01
Applicable:
09/2004
Date:
09/2004
Appendix A7 SPECIFICATION SR-152
A7 - 7
Of:
13
Page:
7
Control Cubicles –
Electrical Wiring Requirements.
STANDARD No.
EPD-A.03
3.1.8 The insulation material of terminal blocks shall not be adversely
affected by abnormal heat and fire .
Compliance to this requirement shall be checked by the needle flame
test, according to Standard IEC 60695-2-2.
3.1.9 Performance Requirements.
3.1.9.1 Temperature Rise.
The terminal blocks shall be tested in accordance with Standard
IEC 60947-1-1, item 8.4.5. The temperature rise of terminals shall not exceed 45ºC.
3.1.9.2 Rated Short-time Withstand Capability. The terminal blocks shall be capable of withstanding for 1 sec. the
rated short-time withstanding current which corresponds to
120A/mm² of its rated cross-section , according to Standard
IEC 60947-1-1, item 8.4.6.
3.1.10 For European manufactured equipment Maxi-Termi-Point
terminals, according to DIN/VDE 0815 Standard can be used .
3.2 REQUIREMENTS FOR AMERICAN MANUFACTURERS. 3.2.1 The terminals shall comply with the NEMA Standard Publication
No. ICS 4 /2000 and shall be UL approved. 3.2.2 Molded thermoset phenolic base – rated 150°C. 3.2.3 Suitable for connection of copper conductors.
3.2.4 Washer head screw contacts.
3.2.5 The metal parts ( clamping parts and current carrying parts ) shall
be made of copper alloy to eliminate corrosion .
3.2.6 Rated insulation voltage :
-- For control and instrumentation circuits less than 120V :
Ui = 300 V
-- For control and instrumentation circuits above120V :
Ui = 600 V
Cancels: EPD-3/99 Rev. F Rev. 01
Applicable:
09/2004
Date:
09/2004
Appendix A7 SPECIFICATION SR-152
A7 - 8
Of:
13
Page:
8
Control Cubicles –
Electrical Wiring Requirements.
STANDARD No.
EPD-A.03
3.2.7 The following terminal blocks are accepted : a. For control circuits 120 V and above :
Series 1500 or Series 1600, Marathon Special Products
Co. or Catalogue No. 2B112 Buchanan. b. For control circuits less than 120 V and instrumentation :
Series 300 Marathon Special Products Co., or Type
CR151B – General Electric.
4. ARRANGEMENT OF WIRING.
4.1 Wire and wire groups extending from terminal blocks to instruments or
devices on cubicles , or from one cubicle to another , shall be installed
in halogen free ducts or troughs and packed in neatly formed bundles
securely clamped or tied together and supported from the cubicle
framework.
Plastic cable ties ( Halogen free or EPR ) shall be used to bundle wires
outside of ducts or troughs .
No more than 30 wires shall be bundled together in wire hinge loops. 4.2 When wiring is installed in wire ducts or troughs , the edges of the
cut-outs troughs which the wires pass shall be provided with suitable
protection of the insulation from cuts or nicks . 4.3 Shielded instrument cables carrying low level signals shall be in
separate bundles or wire-ways . 4.4 Drain wires and shield tapes shall be fully insulated and terminated at
terminal blocks .
Grounding of shielded wires shall be as defined in the Project
Specification or drawings.
4.5 Wire extensions from wire-ways or bundles to instruments shall be
neatly formed, attached and secured to the cubicles with wire cleats .
Bends in the wiring shall be carefully made in such a manner that the
insulation or cover is not damaged . Care shall be used in removing insulation from the wire , so that the
wire will not be cut or nicked .
Cancels: EPD-3/99 Rev. F Rev. 01
Applicable:
09/2004
Date:
09/2004
Appendix A7 SPECIFICATION SR-152
A7 - 9
Of:
13
Page:
9
Control Cubicles –
Electrical Wiring Requirements.
STANDARD No.
EPD-A.03
4.6 All wiring shall be installed exactly as shown on the wiring diagrams. 4.7 The maximum number of conductors connected to any one terminal
point on a terminal block shall be two ( 2 ) .
4.8 Spare contacts from each device ( circuit breaker , auxiliary relay ,
control switch, etc ) shall be wired to terminal blocks , as per specific
Project Specification requirements.
4.9 Both ends of each wire shall be tagged with appropriate plastic
markers.
Mylar wire markers such as Brady Type SLFW or similar as agreed
upon, should be used.
4.10 Internal wiring color coding shall be according to Appendix 1 of this
standard specification. 4.11 The wires marking shall be made as follows :
-- The terminal block end of each wire will be tagged with the
terminal number.
-- The instrument or device end of the wire will be tagged with the
respective instrument or device designation and terminal number,
according to the wiring diagram.
4.12 All internal wiring of control circuits will preferable be terminated
by the Contractor at the terminal blocks , rather than between
devices within the cubicle . 4.13 All the alarm circuits should be connected to adjacent terminal block
points , to facilitate Purchaser's field wiring . 4.14 In bench-board type control cubicles applications, switches, lights
and other instruments shall be loop wired.
Sufficient wire length shall be included in the loop to permit complete
removal of all connected devices through the face of the bench-board,
to permit maintenance of the device from the front of the cubicle,
without disconnecting any wires . 4.15 Wiring shall be routed in such a manner that it will not prevent blank
cubicle ( spare ( from being used for the addition of future
equipment.
Cancels: EPD-3/99 Rev. F Rev. 01
Applicable:
09/2004
Date:
09/2004
Appendix A7 SPECIFICATION SR-152
A7 - 10
Of:
13
Page:
10
Control Cubicles –
Electrical Wiring Requirements.
STANDARD No.
EPD-A.03
5. TERMINATIONS. 5.1 Compression type ( solder-less) lugs or ferrules shall be applied on the
ends of all stranded wires for connection to terminal blocks or to
instruments.
For connection to screw type terminals , isolated fork type terminal
lugs should be used . The lugs should be tin plated to resist corrosion. 5.2 The wire insulation shall be removed for the lug application without
nicking the conductor.
The wire shall be firmly inserted into the lug and crimped with the
specified tool , recommended by the lug manufacturer .
Devices having compression clamps, push-on, etc type terminals will
be wired accordingly.
5.3 All solder and push-on type connections shall have snug fittings
insulated sleeves which cover the entire lug and extend 1/4 inch
(6mm) over the insulation.
5.4 Terminal blocks shall be provided for terminating all wiring entering
and leaving the cubicles, except the leads from thermocouples and
other temperature detecting devices , and devices connected with
prefabricated cables, that may be field run directly to the terminals in
the instrument cases.
5.5 Thermocouple extension wire and other solid wire terminations shall
be made without the use of lugs.
5.6 The arrangement of terminal blocks for Purchaser's connections shall
permit convenient cable installation.
Cable supports shall be provided for Purchaser's wiring.
Wiring troughs shall be provided in areas requiring a high density of
such cables.
Routing paths of all such cables shall be shown on Contractor's cubicle
wiring diagrams.
Adhesive-backed wire bundle grips are not accepted for supporting
wire extensions.
5.7 Terminal blocks shall be arranged with terminals in vertical or
horizontal rows.
Terminal blocks shall have each point identified indelibly.
Cancels: EPD-3/99 Rev. F Rev. 01
Applicable:
09/2004
Date:
09/2004
Appendix A7 SPECIFICATION SR-152
A7 - 11
Of:
13
Page:
11
Control Cubicles –
Electrical Wiring Requirements.
STANDARD No.
EPD-A.03 One side of the terminal blocks shall be left free for Purchaser's connections. All jumpers between terminals shall be made on the internal wiring
side .
Terminals associated with individual items of equipment shall be
grouped together for convenient cable connections .
5.8 The terminal blocks shall not be mounted closer than 7 inches
( 180 mm ) from the control cubicle walls and at least 10 inches
( 250 mm ) from the cable entrance .
Central line distance between terminal blocks shall be a minimum
of 8 inches ( 200 mm ) . Where terminal blocks for Purchaser's connections are mounted on
vertical wire-ways , the inside area of said wire-ways shall be reserved
exclusively for Purchaser's incoming cables . 5.9 All incoming power terminals shall be clearly identified in a manner
distinctly different from all other terminations , for safety in
maintenance. It is recommended to group the terminals as follows : 5.9.1 Power
5.9.2 Control AC / DC ( 120 V/ 220 V) 5.9.3 Control DC circuits 24 VDC , 48 VDC , 60 VDC
5.9.4 Instrumentation
5.10 Where bottom cable entry is used , the vertical wire-ways shall be
located over floor openings , to allow Purchaser's cable to have a clear
run directly to the terminal blocks .
6. MISCELLANEOUS .
If any component is not available at the time of shipment , Contractor
shall provide wooden templates complete with accurate terminal arrangement and all wiring terminated . The plate shall closely resemble the configuration of the missing
component , so that the cubicle wiring can be bundled and identified
for easy substitution of the missing device in field .
Cancels: EPD-3/99 Rev. F Rev. 01
Applicable:
09/2004
Date:
09/2004
Appendix A7 SPECIFICATION SR-152
A7 - 12
Of:
13
Page:
12
Control Cubicles –
Electrical Wiring Requirements.
STANDARD No.
EPD-A.03 Where cubicles are shipped in sections for connecting together in field, the
wiring between sections shall be factory made, to be connected in field.
Identically tagged terminal blocks shall be provided on each side of
the shipping unit.
Jumpers shall be provided for convenient connection in field.
7. WIRING TESTS .
The wiring shall be capable of withstanding a one (1 ) minute field
test at 1500 VAC , all parts to ground ( except the wiring for electronic equipment ) .
The factory tests shall demonstrate freedom from grounds and accuracy of
the wiring.
Point-to-point continuity tests and electrical insulation tests shall be factory
made.
Megger or other high voltage tests shall not be applied to any coaxial
shielded or solid-state components.
Cancels: EPD-3/99 Rev. F Rev. 01
Applicable:
09/2004
Date:
09/2004
Appendix A7 SPECIFICATION SR-152
A7 - 13
Of:
13
Page:
13
Control Cubicles –
Electrical Wiring Requirements.
STANDARD No.
EPD-A.03
8. APPENDIX 1 – INTERNAL WIRING COLOR CODING
The following color coding is required for the internal wiring of control
cubicles :
8.1 AC CIRCUITS. 8.1.1 Protective earth : Yellow - Green ( mandatory )
8.1.2 Neutral : Blue
8.2 AC POWER CIRCUITS. 8.2.1 One ( 1 ) phase : Brown
8.2.2 Three ( 3 ) phase :
-- Phase L1 : Brown ( preferred ) , or
Brown + L1 marking / sleeve
-- Phase L2 : Brown – Orange ( brown with one orange
strip on the whole wire length -preferred ) ,
or
Brown + L2 marking / sleeve
-- Phase L3 : Brown – Black ( brown with one black strip on the whole wire length- preferred) ,
or
Brown + L3 marking / sleeve
8.3 DC POWER CIRCUITS.
8.3.1 ( + ) : Brown
8.3.2 ( - ) : Blue 8.4 CONTROL CIRCUITS. : Grey ( preferred ) , or Black .
- FINAL -
Cancel: EPD-3/99 Rev. F Rev.
01
Applicable:
09/2004
Date:
09/2004
Appendix A8 SPECIFICATION SR-152
A8 - 1
Static calculation of stresses on silicon rubber SF6/air bushing
Calculation of safety factor
SF6/air bushing type ..........................................................................
SF6/air bushing dimensions and weight acc. to attached drawing ......
Height of SF6/air bushing .................................................................. m
Weight of SF6/air bushing .................................................................. kg
Maximum Mechanical Load of insulator............................................. kNm
Rated static terminal load on X, Y and Z directions
(including tensile force and weight due to connected conductors) ..... 2700 N
Short circuit terminal load
(short circuit current acc. to Specification) ......................................... 4000 N
Wind velocity on SF6/air bushing and connected conductors ............. 44 m/sec
Height of mounting of SF6/air bushing (will be considered in calculation of seismic load) .............................. m
Earthquake load characteristics:
Horizontal earthquake accelerations ................................................. 0.25 g
Vertical earthquake accelerations......................................................
Frequency .........................................................................................
Damping of critical damping ..............................................................
Horizontal acceleration response ......................................................
Vertical acceleration response ..........................................................
1) Condition 11 – Routinely expected loads
(Design pressure 100%, Mass 100%, Rated terminal load 100%, Wind pressure
30%)
Bending moment on bottom insulator:
by design pressure (X/Y direction) ..................................................... kNm / kNm
by rated terminal load (X/Y direction) ................................................ kNm / kNm
by wind pressure (X/Y direction) ........................................................ kNm / kNm
TOTAL: kNm / kNm
Safety factor for insulator:
MML/TOTAL bending moment on bottom insulator) .......................... kNm / kNm
Vertical forces on bottom insulator:
by design pressure (Z direction) ........................................................ N
by rated terminal load (Z direction) .................................................... N
by weight (Z direction) ....................................................................... N
TOTAL: N
1 Please add the calculation of each required value of bending moment
Appendix A8 SPECIFICATION SR-152
A8 - 2
Condition 2 – Rarely occurring loads (Alt. 1)
(Design pressure 100%, Mass 100%, Rated terminal load 50%, Wind pressure
100%, Short circuit load 100%)
Bending moment on bottom insulator:
by design pressure (X/Y direction) ..................................................... kNm / kNm
by rated terminal load (X/Y direction) ................................................ kNm / kNm
by wind pressure (X/Y direction) ........................................................ kNm / kNm
by short circuit load (X/Y direction) .................................................... kNm / kNm
TOTAL: kNm / kNm
Safety factor for insulator:
MML/TOTAL bending moment on bottom insulator) .......................... kNm / kNm
Vertical forces on bottom insulator:
by design pressure (Z direction) ........................................................ N
by rated terminal load (Z direction) .................................................... N
by weight (Z direction) ....................................................................... N
TOTAL: N
2) Condition 3 – Rarely occurring loads (Alt. 2)
(Design pressure 100%, Mass 100%, Rated terminal load 70%, Wind pressure
10%, Seismic load 100%)
Bending moment on bottom insulator:
by design pressure (X/Y direction) ..................................................... kNm / kNm
by rated terminal load (X/Y direction) ................................................ kNm / kNm
by wind pressure (X/Y direction) ........................................................ kNm / kNm
by seismic load (X/Y direction) .......................................................... kNm / kNm
TOTAL: kNm / kNm
Safety factor for insulator:
MML/TOTAL bending moment on bottom insulator) .......................... kNm / kNm
Vertical forces on bottom insulator:
by design pressure (Z direction) ........................................................ N
by rated terminal load (Z direction) .................................................... N
by seismic load (Z direction) ..............................................................
by weight (Z direction) ....................................................................... N
TOTAL: N
Appendix A8 SPECIFICATION SR-152
A8 - 3
3) Total Loading and Safety factors
Total bending moment
Required/Offered safety factor
Vertical forces on
Z directions
(N)
on X
directions (Nm)
on Y directions
(Nm)
on X directions
on Y directions
1. Condition 1
1.1 Bottom section of insulator
2.1 /...... 2.1 /......
2. Condition 2
2.1 Bottom section of insulator
1.5 /...... 1.5 /......
3. Condition 3
3.1 Bottom section of insulator
1.2 /...... 1.2 /......
Appendix A9 SPECIFICATION SR-152
A9- 1
Main anti-corrosion coatings in GIS
No Components Material
Anti-corrosion coatings
Remarks Galvanizing Painting
Zn coating by hot dip process
Zn plating by metallization
Zn plating by electrolytic
process
Primer coat Intermediate coat
Finish coat Total paint / color
(µm) (µm) (µm) (µm) (µm) (µm) (µm) 1 Enclosure
1.1 Outdoor sections 1.2 Indoor sections
1.3 Internal surface 2 Expansion bellows 3 Housings
3.1 Circuit breakers
3.2 Disconnectors
3.3 Earthing switches 4 LCC
5 Support frame
5.1 Outdoor sections
5.2 Indoor sections 6 Bolts and nuts 7 Operating links
APEENDIX B1 SPECIFICATION SR-152
App B1/1
1.1
1.2
1.2.1
Type 1-H.V. Type 2-L.V.
1.2.3 p1-p2 p1-p2 =
1.2.4 s/p1 > s/p1 =
1.2.5 c > c =
1.2.6 α = α =
1.2.7 Da < Da =
1.2.8 SCD SCD =
1.2.9 RUSCD RUSCD =
1.2.10 ka = ka =
1.2.11 kad = kad =
1.2.12 Corrected USCD = Corrected USCD =
1.2.13 L L =
1.2.14 CF= L/A < CF= L/A =
1.2.15 l1/d1 < l1/d1 =
1.2.16 l2/d2 < l2/d2 =
1.2.17 tc ≥ tc ≥ N.A.
composite (polymer)
15 mm
Alternating sheds
Figure 1
Requirements for Alternating sheds type, Composite Insulator designed for
Type 1- H.V. (161 kV) and Type 2- L.V. (24 kV) bushings:
REQUIRED OFFERED
composite (polymer) parametersparameters1.2.2
0.9
corrected USCD=RUSCD∙Ka∙Kad
L_total=(u_max/√3)∙corrected USCD
300
31 mm/kV
53.7 mm/kV
45 mm
10˚-15 ˚
6
4
4
4
1
according to clause 2.3.10 below
BUSHINGS REQUIREMENTS
APEENDIX B1 SPECIFICATION SR-152
App B1/2
2.1
2.2
2.2.1
Type 1-H.V. Type 2-L.V.
2.2.3 s/p > s/p =
2.2.4 c > c =
2.2.5 α = α =
2.2.6 Da < Da =
2.2.7 SCD SCD =
2.2.8 RUSCD RUSCD =
2.2.9 ka = ka =
2.2.10 kad = kad =
2.2.11 Corrected USCD = Corrected USCD =
2.2.12 L L =
2.2.13 CF= L/A < CF= L/A =
2.2.14 l/d < l/d =
2.2.15 tc ≥ tc ≥ N.A.
2.2.2 parameters composite (polymer) parameters
1
according to clause 2.3.10 below
4.5
4.5
6
300
31 mm/kV
53.7 mm/kV
0.75
45 mm
10˚-15 ˚
Requirements for Non-Alternating (Uniform) sheds type, Composite
Insulator designed for Type 1- H.V. (161 kV) and Type 2- L.V. (24 kV)
bushings:
REQUIRED OFFERED
composite (polymer)
Non-Alternating (Uniform) sheds
Figure 2
corrected USCD=RUSCD∙Ka∙Kad
L_total=(u_max/√3)∙corrected USCD
APEENDIX B1 SPECIFICATION SR-152
App B1/3
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.3.6
2.3.7
2.3.8
2.3.9
2.3.10
2.3.11
2.3.12
2.3.13
2.3.14
2.3.15
2.3.16 tc
The thickness of the SIR (silicone rubber) Envelope of bushing in its
connection zones with the bushing upper metal part (Head) and with the
bushing bottom metal part (Bottom Flange) at least 6 (mm)
Kad
Diameter factor
Kad = 1, for Da < 300 mm
Kad = 0.0005 Da + 0.85, for Da ≥ 300 mm
Corrected
USCD
Corrected reference unified specific creepage distance
corrected USCD=RUSCD∙Ka∙Kad
L Total nominal creepage distance - L_total=(u_max/√3)∙corrected USCD
SCD Specific Creepage Distance according to SPS class (e)
RUSCDReference Unified Specific Creepage Distance according to SPS class (e)
RUSCD=SCD∙√3
CF=L/ACreepage factor is a global check of the overall density of creepage
distance.
l/d
The highest ratio found on any section, for example on the underside of a
cap and pin insulator.
l - The part of the creepage distance measured between the above two
points.
d - The straight air distance between two points on the insulating part or
between a point on the insulating part and another on a metal part.
A Arcing distance of the insulator.
Ka Altitude factor - Ka = 1, for altitudes up to 1000 m
c The minimum distance between adjacent sheds of the same diameter.
α Shed angle.
Da Average diameter – Da = (Ds1+Ds2+2Dt)/4
Terms, definitions and abbreviations
Parameter Description
s/pSpacing versus shed overhang is ratio of the vertical distance between
two similar points.
p1-p2 Shed overhang distance.
APEENDIX B1 SPECIFICATION SR-152
App B1/4
3
Figure 3
Thickness of the SIR (silicone rubber)
APEENDIX B2 SPECIFICATION SR-152
App B2/1
THE ISRAEL ELECTRIC CORPORATION LTD. PLANNING DEVELOPMENT AND TECHNOLOGY DIVISION RELIABILITY AND H.V. EQUIPMENT DEPARTMENT
SR-152
___________________________________________________
RELIABILITY, MAINTAINABILITY and SAFETY
REQUIREMENTS
OF
30MVA 161/24-36kV MOBILE SUBSTATION
VERSION A VERSION B
Name Date Signature Name Date Signature
PREPARED M. BEN-YEHUDA 24.5.17
CHECKED M. CHAUSHU
APPROVED DR. H. BEN HAIM
APEENDIX B2 SPECIFICATION SR-152
App B2/2
RELIABILITY, MAINTAINABILITY, SAFETY (RMS)
1. Reliability
The Contractor shall present the reliability tasks and methods which he used to improve
the design for reliability, and to evaluate the MTTF/MTBF of the Mobile Substation and its
main components.
The Contractor shall provide expected values for the relevant parameters of the Mobile
Substation (see Table 1).
2. Failure Analysis
From his Failure Reporting Analysis and Corrective Action System (FRACAS), Contractor
shall present a failure report and the analysis of the failures which occurred during the
service life of similar Mobile Substations manufactured by him. The report should include
the withdrawn conclusion and the corrective actions subsequently undertaken.
3. Maintainability
Contractor shall present his maintainability tasks and methods which are he used to
improve the design for maintainability and to decrease and determine the following
parameters for the main maintenance activities (see Table 2):
(1) Duration of maintenance activities.
(2) Man power and man hours needed for maintenance.
4. Critical Accessories and Spare Parts
Contractor shall present the methods he used to identify the critical accessories and spare
parts, and submit his recommendation list for these items. Critical items shall be identified
in accordance with Task 208 of MIL-STD-785.
5. Failure Mode and Effect Analysis (FMEA)
The Contractor shall submit an FMEA report aimed to identify potential design
weaknesses. This report should be prepared in according with MIL-STD-1629, or IEC-
60812. The analysis will include compensating provisions and inputs to the maintenance
plan.
APEENDIX B2 SPECIFICATION SR-152
App B2/3
6. RAM Data
6.1 Contractor Declaration
Contractor shall declare the following RAM parameters for his all Items of Mobile
Substations. Contractor shall build a table for each Item with Its detailed components as
per the following tables for:
Table 1.1: RAM DATA FOR ITEM 1: 170 kV SF6 GIS
Where:
MTTF : Mean Time To Failure. EOL : Expected Operating Life. MTTR : Mean Time To Repair. MTTPM: Mean Time To (perform) Preventive Maintenance. MTBPM: Mean Time Between Preventive Maintenance.
MTTPM
(Hrs)
MTBPM
(Yrs)
MTTR
(Hrs)
EOL
(Yrs)
MTTF
(Yrs)
Component
GIS bus-ducts
GIS circuit breaker
GIS circuit breaker OM
GIS disconnector switches
GIS disconnector OM
GIS earthing switches
GIS earthing switches OM
GIS combined disconnector and earthing switches (if applicable)
GIS combined disconnector and earthing switches OM (if applicable)
GIS current transformer
GIS voltage transformer
SF6 air bushing
Digital Control
Monitoring System
APEENDIX B2 SPECIFICATION SR-152
App B2/4
Table 1.2: RAM DATA FOR ITEM 2 - POWER TRANSFORMERS
MTTPM (Hrs)
MTBPM (Yrs)
MTTR (Hrs)
EOL (Yrs)
MTTF (Yrs)
ITEM
Three Phase Power Transformer
Oil Air Bushing
Bushing Current Transformers
On Load Tap Changer
Tap Changer Motor Drive
Voltage Regulator
Tap-Changer Position Indicator
Fan Motor
Fans
Oil Level Indicator
Pressure Relief Valve
Oil pointer thermometer for local measurement
Winding pointer thermometer for local measurement
Supervision equipment alternative 1
Supervision equipment alternative 2
Buchholtz Relay
Protective Relay for OLTC
Active Parts
Table 1.3: RAM DATA FOR ITEM 5: DC SUPPLY
Table 1.4: RAM DATA FOR ITEMS 6 and 7: 36 kV SF6 GIS
MTTPM
(Hrs)
MTBPM
(Yrs)
MTTR
(Hrs)
EOL
(Yrs)
MTTF
(Yrs)
Component
Battery compartments
Battery charger
MTTPM
(Hrs)
MTBPM
(Yrs)
MTTR
(Hrs)
EOL
(Yrs)
MTTF
(Yrs)
Component
GIS bus-ducts
GIS circuit breaker
GIS circuit breaker OM
GIS disconnector switches
GIS disconnector OM
APEENDIX B2 SPECIFICATION SR-152
App B2/5
Table 1.5: RAM DATA FOR ITEM 8: PETERSEN COIL
MTTPM (Hrs)
MTBPM (Yrs)
MTTR (Hrs)
EOL (Yrs)
MTTF (Yrs)
ITEM
Three Phase Power Transformer
Oil Air Bushing
Current Transformers
Operating mechanism
Cooling system
Oil Level Indicator
Oil pointer thermometer
Adjustable Thermal monitor
Buchholtz Relay
Table 1.5: RAM DATA FOR ITEM 9: CAPACITOR BANK
GIS earthing switches
GIS earthing switches OM
GIS combined disconnector and earthing switches (if applicable)
GIS combined disconnector and earthing switches OM (if applicable)
GIS current transformer
GIS voltage transformer
Cables connection
Digital control system
Monitoring system
MTTPM
(Hrs)
MTBPM
(Yrs)
MTTR
(Hrs)
EOL
(Yrs)
MTTF
(Yrs)
Component
Automatic Resonance Controller
Current Injection Unit
Capacitor unit
Damping reactor
Disconnector
Earthing switch
Current transformer for unbalance protection
Support insulator
APEENDIX B2 SPECIFICATION SR-152
App B2/6
Table 1.6: RAM DATA FOR OTHER COMPONENTS
Table 2: Main Maintenance Activities Data
Maintenance Activity Mean Time (Hrs)
Man Power
Man-Hours
Where:
Mean Time = Mean time to perform a main maintenance activity Man Power = Number of required workers for performing a main maintenance activity Man Hours = Number of workers X time duration of main maintenance activity
6.2 Field Demonstrated RAM Data
In Addition to the RAM data mentioned above, Contractor shall submit also the following
information:
6.2.1Quantities of similar Mobile Substation installed in all locations, each year since
1990.
MTTPM
(Hrs)
MTBPM
(Yrs)
MTTR
(Hrs)
EOL
(Yrs)
MTTF
(Yrs)
Component
Automatic Resonance Controller
Current Injection Unit
Differential Protection relay
Overcurrent Protection relay
Lock Out relay
Breaker Failure Protection (BFP)
Earth Fault (Wattmetric) Protection
Load shedding
Fire protection system
Security Alarm system
HV cables
LV cables
Control and Measuring (shield) cables
APEENDIX B2 SPECIFICATION SR-152
App B2/7
6.2.2 Similar transformer failure information like:
(1) Number of failure each year.
(2) Description of failures.
(3) Root causes classification.
(4) Mean times to repair/replace in the field (MTTR).
Table 3: Field Demonstrated RAM Data for Mobile Substation Model No. _______________
Field RAM Data
2007 2008 2009 2010 2012 2013 2014 2015 2016 2017
Total number of installed Mobile Substations
Total No. of repairs/replaces for any reason
Failures due to wrong design
Failures due to faulty production
Failures due to bad use/handling
Random failures
Mean Time To Repair/Replace
Total accumulated operating time (Mobile Substations x Years) for _____ KV, _____ MVA
Mobile Substation, from 2007 to 2017 is ______ [Mobile Substation x years].
Please arrange the above mentioned information in the following table:
APEENDIX B2 SPECIFICATION SR-152
App B2/8
Unreliability Demonstration Procedure
7. General
Since there are only a few Mobile Substations according to Annexure C in this tender, it is
not practical to apply a standard – classic reliability demonstration plan (i.e. IEC-60605, or
IEC-61124). This fact is due to the long calendar test time expected in such a
demonstration. For this reason an “unreliability demonstration” was designed for this
tender, and I.E.C will prepare a UDP, based on the following principals.
In the UDP the UPPER limit for the MTBF, rather than the lower limit, will be calculated
from demonstration results, with given confidence level. Thus, this test will verify if the
demonstrated MTBF is WORSE than a certain value (close to the required MTBF).
The purchased MOBILE SUBSTATION will be participating in an Unreliability
Demonstration Procedure (UDP) after their installation, in order to verify in case they do
not comply with their specified reliability (Failure Rate/MTBF). The UDP will be started
right after the installation, and operation of the MOBILE SUBSTATION, and will be
performed by I.E.C crew. Final parameters for the UDP will be discussed at contract
phase.
7.1 Reliability Requirements
The maximum acceptable failures rate, or minimum MTBFs are as follows:
(1) 0.01/Yr for Major failures (MTBF, = 100 Yrs).
(2) 0/04/Yr for Minor failures (MTBF, = 25 Yrs).
7.2 Plan Parameters
(1)Test Time
The Test Time is the operating time summation of all tested units. It is measured in
Units*Years and depended on agreed contractor risks. In the further it was calculated for
contractor risks only. The more of units the less of years (calendar time) since the Test
Time it is fixed. In case of a failure, the faulty MOBILE SUBSTATION will be repaired and
replaced as soon as possible otherwise; the calendar time will be lengthening, to keep
Test Time to agreed Units*Years demonstration.
APEENDIX B2 SPECIFICATION SR-152
App B2/9
(2) Maximum Number of Failures
Using equations: (1), and (2) in the following Par. 7.3, the maximum number of failures
allowable is determined to be as follows:
- 1 minor failure.
- 0 (zero) major failures.
Description Minor Failures Major Failures
Test Time*Units [Unit*Years] Ta=15 Ta=15
calendar time of test [years] t=1.5 t=1.5
Reject if faults number are r = 2 1
Probability of rejection 0.122 0.139
U [Yrs] with CL=80% 28 142
Where:
r - Number of relevant failures.
- Contractor’s risk.
U - Upper limit for the MTBF
CL - Confidence level
7.3 Rational
If the number of occurring failures in t years is X, and the maximum failures allowed in that
period is k, then the probability of not passing the demonstration is, when there will be
more than k failures in t years. The probability is actually identical to Contractor’s risk ().
This risk is given by the following Poisson distribution formula:
k
0i
-t/i
i!
e)t/-1kPX
(
(1)
Where is the required MTBF.
The upper limit for the MTBF, U, may be calculated by using the chi-square distribution:
,2r)2CL(2U
t2
(2)
APEENDIX B2 SPECIFICATION SR-152
App B2/10
7.4 Failure Policy and Consideration
(1) I.E.C will implement a Failure Reporting, and Analysis System.
(2) All kinds of failures will be registered by the Failure Detector, in a Failure Report Form
(FRF) including those occurring during the Warranty Period. However, only the
relevant ones will be considered and counted for Accept/Reject criterion. The FRF will
include all failure information.
(3) In case of Systematic Failure the manufacturer will repair all the MOBILE
SUBSTATION, and perform a Corrective Action (preventive measures) to all the
MOBILE SUBSTATION including which already installed, to I.E.C satisfaction. In this
case, the Failure Review Board (as detailed in aragraph 7.5) may decide, depends
upon the failure severity, to reset the accumulated test time, and to restart the RFD
from the beginning,
(4) In all other failures (Minor or Major failures) the time test measurement will be
resumed after the repair.
(5) Parts replacement due to and during preventive maintenance action will not be
considered as a failure.
7.5 Failure Review Board
The FRF will be presented to a Failure Review Board (FRB) for reviewing, discussing and
deciding. The FRB will be headed by an I.E.Co engineer, and composed of I.E.Co and
Contractor members. Only the FRB is entitled to decide any decision about a failure
(classification, repair, corrective action, etc.) after failure analysis and investigation. The
conclusions of the FRB discussion will be registered in a Reliability Demonstration
Logbook (RDL).
7.6 Penalties
(1) After and only after expiration of the Warranty Period even in the course of the UPD,
I.E.Co. will assume full responsibility for all repair/replace costs. Anyway, during
Warranty Period the Contractor will assume full responsibility for all repair/replace
costs.
(2) If the UDP is terminated in “Accept” decision, responsibility remains as stated in the
previous paragraph (para. 1).
APEENDIX B2 SPECIFICATION SR-152
App B2/11
(3) If the UDP is terminated in “Reject” decision due to Major Failures, The Contractor will
retroactively assume responsibility for all repair/replace cost and will extend his
Warranty for Major Failures only to additional period of ten (10) years.
(4) If the UDP is terminated in “Reject” decision due to Minor Failures, The Contractor will
retroactively assume responsibility for all repair/replace cost and will extend his
Warranty for Minor Failures only to additional period of ten (10) years.
8. Terms and Definitions
(1) Failure
A failure is any event where a MOBILE SUBSTATION stops functioning, or functions
outside of its specification limits, and requires a repair/replacement. The failures can
be divided into two groups, Relevant and Non-relevant failures.
(2) Non Relevant Failure
A Non Relevant Failure is a failure that was caused by one of the following events:
Incorrect installation, or not in accordance with Contractor’s instruction.
Misuse, or not in accordance with Contractor’s instruction.
Caused by test equipment.
External cause, “Force Major” etc. (i.e. lightning).
Secondary Failure.
(3) Relevant Failure
A Relevant Failure is a failure that could happen in real life, and was not defined as
“Non Relevant”. Also, a Relevant Failure is a failure that causes a MOBILE
SUBSTATION malfunction or undesirable operation (Including repair/replace, and
logistic times).
(4) Systematic Failure
A Systematic Failure is a Relevant Failure that happens two times or more, and
therefore it required a Corrective Action. A systematic failure can be eliminated only by
a modification of the design, manufacturing process, or operational procedures. A
systematic failure can be induced at will by simulating the failure cause, and it is called
also Reproducible Failure (Systematic Failures group is sub group contained in
Relevant Failures group).
(5) Random Failure
A Random Failure is a failure that its root cause is of a “random nature”, and cannot be
defined as “Systematic Failure”.
APEENDIX B2 SPECIFICATION SR-152
App B2/12
(6)Major Failure
A “Major Failure” is a failure that causes a forced MOBILE SUBSTATION stop
functioning.
(7)Minor Failure
A “Minor Failure” is a failure that causes a MOBILE SUBSTATION functions outside of
its specification and may generate undesirable action (Including repair/replace, and
logistic times).
(8) Secondary Failure
A “Secondary Failure” is a failure that was caused by another failure.
(9) Test Time
“Test Time” is the cumulative summation of operating time of all MOBILE
SUBSTATION participating in this demonstration.
(10)Failure Review Board
A Failure Review Board (FRB) is the body entitled to decide about failure matters. The
main task of the FRB is to analyze the failures, and especially to decide as to failure
classification, and Corrective Actions. The FRB made up from Contractor and I.E.Co.
representatives.
(11)Failure Rate
The failure rate, of a MOBILE SUBSTATION is the number of failures per operating
time unit.
(12)MTBF
MTBF is the mean operating time between failures of a MOBILE SUBSTATION. MTBF
= 1/.
Reliability
Reliability is a design characteristic defining the ability of a MOBILE SUBSTATION to
perform satisfactorily. Therefore, the MOBILE SUBSTATION reliability is the probability
that the MOBILE SUBSTATION will perform without failures, for a pre-defined period of
time, when used under stated conditions (in I.E.Co.’s customer site). MTBF is a
reliability parameter.
(13)Life Length
The life length of a MOBILE SUBSTATION is the time until the accumulated repair cost
sum up to the half of the price of a new one.
(14) Maintenance
APEENDIX B2 SPECIFICATION SR-152
App B2/13
Maintenance is any action taken by technical staff to:
Restore a faulty item to its operable condition after a failure, or:
Preserve the operable, or safety condition of a good item, or:
Test the operable condition of an item.
(15)Preventive Maintenance
Preventive Maintenance (PM) is the maintenance actions carried out on a good unit, at
predetermined intervals, or in accordance with prescribed criteria, and intended to
reduce the MOBILE SUBSTATION probability of a future failure, or degradation of the
functioning of the item.
(16)MTTR
MTTR is the mean time required to perform a repair (including checks) or replace of a
MOBILE SUBSTATION.
(17)Maintainability
Maintainability is a design characteristic defining the ability of a MOBILE SUBSTATION
to be restored quickly to its operable condition after a failure. Therefore, a MOBILE
SUBSTATION maintainability is the probability that a failed MOBILE SUBSTATION is
restored to its functioning condition, within specified period of time, under stated
condition, using stated procedures (defined by the Contractor), and resources (defined
by the I.E.Co.). MTTR is a maintainability parameter.
(18)I.E.Co.
Israel Electric Corporation.
(19)IEC
International Electrotechnical Commission.
Israel Electric Corp. Ltd. חברת החשמל לישראל בע"מ Power and Energy Group חטיבת הייצור והאנרגיה
Generation Division אגף הייצור Chief Chemist Department י הכימאי מחלקת הראש
50מפרט מס:
24/01/2016בתוקף מתאריך: מפרט טכני לכימיקלים וחומרים
הנושא : INSULATING OIL 7מתוך 1דף מס'
שם המפרט:
MINERAL INSULATING OIL
SUPPLIED FOR/WITHIN ELECTRICAL
EQUIPMENT
שם תאריך חתימה
24/01/2016 מדאר תמירון גריסרו מריוס
הוכן ע"י
04/02/2016 ד"ר ויקטור מרקו
אושר ע"י
1. Scope
This specification covers new (unused) mineral insulating inhibited oil of petroleum origin, as
delivered, for use in Israel Electric Corporation as an insulating and cooling medium in new
and existing power and distribution electrical apparatus, such as transformers, regulators, circuit
breakers, switchgear and similar equipment. It also applies to oil delivered to Israel Electric
Corporation in new electric equipment and along with new electric equipment.
2. Reference Documents
IEC 60296:2012, Unused mineral insulating oils for transformers and switchgear
IEC 60156, Insulating liquids-Determination of the breakdown voltage at power frequency-Test method
IEC 60247, Measurement of relative permittivity, dielectric dissipation factor and d.c. resistivity of
insulating fluids
IEC 60422, Supervision and maintenance guide for mineral insulating oils in electrical equipment
IEC 60475, Method of sampling liquid dielectrics
IEC 60628, Gassing of insulating liquids under electrical stress and ionization
IEC 60666, Detection and determination of specified anti-oxidant additives in insulating oils
IEC 60814, Insulating liquids – Oil-impregnated paper and pressboard – Determination of water by
automatic coulometric Karl Fischer titration
IEC 61125, Unused hydrocarbon based insulating liquids – Test methods for evaluating the oxidation
stability
IEC 61198, Mineral insulating oils – Methods for the determination of 2-furfural and related
compounds
IEC 61619, Insulating liquids – Contamination by polychlorinated biphenyls (PCBs) – Method of
determination by capillary column gas chromatography
IEC 61620, Insulating liquids-Determination of the dielectric dissipation factor by measurement of the
conductance and capacitance – Test method
IEC 61868, Mineral insulating oils – Determination of kinematic viscosity at very low temperatures
IEC 62021-1, Insulating liquids-Determination of acidity – Part 1: Automatic potentiometric titration
ISO 2719, Determination of flash point – Pensky-Martens closed cup method
ISO 3016, Petroleum products – Determination of pour point
ISO 3104, Petroleum products – Transparent and opaque liquids – Determination of kinematic viscosity
and calculation of dynamic viscosity
ISO 3675, Crude petroleum and liquid petroleum products – Laboratory determination of density –
Hydrometer method
ISO 6295, Petroleum products – Mineral oils – Determination of interfacial tension of oil against water
– Ring method
ISO 12185, Crude petroleum and petroleum products – Determination of density – Oscillating U-tube
method
ISO 14596, Petroleum products – Determination of sulfur content – Wavelength-dispersive X-ray
fluorescence spectrometry
DIN 51353, Detection of corrosive sulfur – Silver strip
BS 2000, Part 346, Determination of polycyclic aromatics in lubricant base oil and asphaltene free
petroleum fractions – Dimethylsulfoxide refractive method
ISO/IEC 17025:2005, General requirements for the competence of testing and calibration laboratories
3. Property Requirements for Insulating Oil (information shall be provided by the oil supplier) 3.1 M i n e r a l insulating oil as delivered by the supplier shall meet all the requirements of
IEC60296:2012 Unused mineral insulating oils for transformers and switchgear for inhibited oils.
3.2 Use of re-refined oil is allowed if it complies with all the properties listed in that standard.
TABLE A
Name of oil manufacturer:
Type of oil:
Property Test method Limits Supplier data
Unused Inhibited Mineral Insulating Oil Property Requirements
Test
No. Function
1 Viscosity at 40 °C ISO 3104 Max. 12 mm²/s
2 Viscosity at -30 °C ISO 3104 Max. 1 800 mm²/s
3 Pour point ISO 3016 Max. -40 °C
4 Water content IEC 60814 Max. 30 mg/kg
a/40 mg/kg
b
5 Breakdown voltage IEC 60156 Min. 30 kV/70 kV
c
6 Density at 20 °C ISO 3675 or ISO
12185 Max. 0.895 g/ml
7 DDF at 90 °C IEC 60247 or IEC
61620 Max. 0.005
8 Particles (counting, sizing) IEC 60970 See
d
Refining/stability
9 Appearance - Clear, free from sediment and
suspended matter
10 Acidity IEC 62021-1 Max. 0.01 mg KOH/g
11 Interfacial tension EN 14210 or
ASTM D971 Min. 40 mN/m
12 Total sulphur content IP 373 or ISO
14596 See
d
13 Corrosive sulfur DIN 51353 Not corrosive
14 Potentially corrosive sulphur IEC 62535 Not corrosive
15 DBDS IEC 62697-1 Non-detectable (<5 mg/kg)
16 Anti-oxidant Inhibitors IEC 60666 0.08-0.40%
17 Metal passivator additives IEC 60666 Non-detectable (<0.05 mg/kg)
18 Other additives - See
e
19 2-Furfural content IEC 61198 Non-detectable (<0.05 mg/kg)
20 Stray gassing 6.22 of IEC 60296 See
d
21 FTIR – fingerprint or other
method agreed between
IECo and supplier.
- See
d(please add relevant documents)
Performance
22 Oxidation stability IEC 61125:1992
(method C) Test
duration: 500 h
23 Total acidity f
1.9.4 of IEC
61125:1992 Max. 1.2 mg KOH/g
24 Sludge f
1.9.1 of IEC
61125:1992 Max. 0.8%
25 DDF at 90 °C f
1.9.6 of IEC
61125:1992 Max. 0.500
26 Gassing tendency IEC 60628:1985,
Method A See
d
a For bulk supply.
b For delivery in drums. c After laboratory treatment. d Results must be provided. e The supplier shall declare the generic type of all additives, and their concentrations in the case of antioxidant additives. f To be performed at the end of oxidation stability test. g The values should be without temperature correction. h A different value could be agreed between supplier and user depending upon local circumstances. i Shall be similar to the value before first filling (Unused Inhibited Mineral Insulating Oil Property Requirements). j By vacuum extraction.
Test
No.
Property Test method Limits Supplier data
Health, safety and
environment
27 Flash point ISO 2719 Min. 135 °C
28 PCA content IP 346 Max. 3%
29 PCB content (mg/kg) IEC 61619 Not detectable (< 2 total)
Requirements for Mineral Insulating Oils after Filling in New Electrical Equipment
Property Highest voltage for equipment kV
<72.5 72.5 to 170 >170
30 Appearance Clear, free from sediment and suspended matter
31 Colour (on scale given in
ISO 2049)
Max. 2.0 Max. 2.0 Max. 2.0
32 Breakdown voltage (kV) >55 >60 >60
33 Water content (mg/kg) g 20 h <10 <10
34 Acidity (mg KOH/g) Max. 0.03 Max. 0.03 Max. 0.03
35 Dielectric dissipation
factor at 90°C and 40 Hz
to 60 Hz
Max.0.015 Max.0.015 Max.0.015
36 Resistivity at 90°C
(GΩm)
Min.60 Min.60 Min.60
37 Oxidation stability i As specified in IEC 60296
38 Interfacial tension
(mN/m)
Min.35 Min.35 Min.35
39 Total PCB content
(mg/kg) i
Not detectable (< 2 total)
40 Particles (counting,
sizing)
- Should be made as a baseline for future comparison
41 Inhibitor content i -
42 Total gas content –
according IEC 61181 j
- <1% <0.5%
43 DGA according to IEC
61181 j
-
44 FTIR - fingerprint i -
3.3 Tests required at various stages in complete process for power transformers commissioning (>72.5KV):
TABLE B
Stage description TEST No. Test certificate by
1 i Bidder acceptance 1-29 Pre-approved laboratories (see
clause 7.2)
2 C.O.T. from oil supplier after order
confirmationa.
3-5,8,9,11,14-17,21,29 Pre-approved laboratories (see
clause 7.2)
3 Incoming inspection. 4,11,21 Accredited/approved Lab h
4 Afterf first filling, before electrical
testing at manufacturer site.
30-36,38-41,43,44 Accredited/approved Lab h
5 Afterf electrical testing at
manufacturer site.
43,19 Accredited/approved Lab h
6 Testing of oil before transformer delivery to purchaser, according to one of the following scenarios:
6.1 Filled with dry gasb and Partially
assembled.
1-19,21,22d Pre-approved laboratories (see
clause 7.2)
6.2 Afterf transformer was filled with oil
and fully assembledc.
17,30-44 (for test No. 37
seed)
Pre-approved laboratories (see
clause 7.2)
6.3 Afterf transformer was partially filled with oil and Partially assembledc:
6.3.1 Tests for main Transformer. 17,30-41 (for test No. 37
seed), 44
Pre-approved laboratories (see
clause 7.2)
6.3.2 Tests for separated oil. 44 (same as 6.3.1 oil) Pre-approved laboratories (see
clause 7.2)
7 i Testing of oil according to the destination of the transformer according to one of the following
scenariose:
7.1 Storage:
7.1.1 With option 6.1 afterf D.P. test, full
assembly and full with oil according
to manufacturer instructions.
32-35,38,40,43,44 Accredited/approved Lab h
7.1.2 With option 6.2 4,5,8,11,43 – After one
year
Accredited/approved Lab h
7.1.3 With option 6.3 and after f full
assembly and full with oil according
to manufacturer instructions
32,33,35,38,41-44 Accredited/approved Lab h
7.2 Purchaser station:
7.2.1 g Before energizing and after f full
assembly and full with oil according
to manufacturer instructions.
30-36,38,40,41,43,44 Pre-approved laboratories (see
clause 7.2)
7.2.2 Storage:
7.2.2.1 With option 6.1 afterf D.P. test, full
assembly and full with oil according
to manufacturer instructions.
32-35,38,40,43,44 Accredited/approved Lab h
7.2.2.2 With option 6.2 4,5,8,11,43 – After one
year
Accredited/approved Lab h
7.2.2.3 With option 6.3 and after f fully
assembled according to
manufacturer instructions
32,33,35,38,41-44 – Accredited/approved Lab h
a For 20 ton batch for each order or as agreed between supplier and purchaser. b Dew point < -60˚C c The oil will not be treated and/or circulated before energizing at purchaser site d The result should not postpone delivery. e According to commercial annexures (if it's include in manufacturer warranty/responsibility). f Sample shall be taken between 24 – 48 hours. g Each transformer have to perform 7.2.1 tests before energizing at purchaser station. h Labs that shall be agreed between purchaser and supplier. i The oil tests reports provided for current stage shall include also the reports of the oil tests performed between the
previous stage and the current stage.
Note: The oil will be tested in storage up to 5 years according to paragraph 6.2 and limits therein. The
transformer oil will be tested also during operation within the warranty period once every 3 months
according to routine tests specified by IEC60422. Any excess of trends and limits will be a clause to contact
the transformer supplier and find out the cause for it.
3.4 Test at stages in complete process for distribution and small transformers (<72.5KV), one certificate is
enough for a group of 20 supplied transformers.
TABLE C
Stage description TEST No. Test certificate by
1d Bidder acceptance 1-29 Pre-approved laboratories
(see clause 7.2)
2 C.O.T. from oil
supplier after order
confirmationa.
3-5,8,9,11,14-17,21,29 Pre-approved laboratories
(see clause 7.2)
3 Incoming inspection. 4,11,21 Accredited/approved Lab c
4d Afterb electrical
testing at
manufacturer site.
30-36,38-41,43,44 Pre-approved laboratories
(see clause 7.2)
a For 20 ton for each order or as agreed between supplier and purchaser. b Sample shall be taken between 24 – 48 hours. c Labs that shall be agreed between purchaser and supplier. d The oil tests reports provided for current stage shall include also the reports of the oil tests performed between the
previous stage and the current stage.
4. Specific requirements for special applications
For transformers with higher operating temperatures or designed for extended service life, Israel
Electric Corporation may require the oil (catalog Nº 5236327) to comply with restricted limits after
oxidation test according to IEC 61125:1992 (Method C). Specific requirements oils are in generally
more robust to aging and can prolong the transformer life.
- Total acidity: max. 0.3 mg KOH/g;
- Sludge: max. 0.05 %;
- DDF at 90 °C: max. 0.050;
- Total sulphur content: max. 0.05% (before oxidation test).
5. Identification and general delivery requirements for separate oil
5.1 Oil shall be delivered in bulk, tank containers or packed in steel drums. These shall
be clean and suitable for this purpose to avoid any contamination. Israel Electric
Corporation catalog numbers (for the oils that comply with General Specification):
847103 (drums), 3177771 (bulk).
5.2 Oil drums shall be new and free of any internal coating.
5.3 Oil drums and sample containers shall carry at least the following markings:
• manufacturer's designation;
• classification;
• oil quantity.
5.4 Marking shall be accomplished by labeling or stenciling.
5.5 Paint type and/or sticker shall be water and oil proof.
5.6 Each oil delivery shall be accompanied by a document from the supplier specifying at
least: manufacturer's designation, oil classification and compliance certificate.
5.7 Israel Electric Corporation is free to send at any time an oil sample to any of the pre-
approved laboratories of 7.2, to check if the oil values of a specific delivery meet the initial specification. If any contradiction is found between the actual measurements and the certificate values, the oil can be returned to the supplier after further clarification.
6. Sampling
Sampling for any purpose, shall be carried out only in accordance with the procedure described in
IEC 60475.
7. Testing and certification
7.1 Potential suppliers shall include in their proposals:
• The table in sub-clause 3.2 including the type and concentration of any additive in
the oil;
• The original manufacturer's technical specification of the oil;
• The list of the laboratories measuring each parameter in the table in sub-clause
3.2. must be acceptable to Israel Electric Corporation;
• Certification of the quality assurance system of the oil manufacturer's production
line. The certifying organization must be known and accepted by Israel Electric
Corporation;
• Safety Data Sheet (SDS) of the oil.
7.2 Pre-approved laboratories for transformer oil testing shall include the following independent
laboratories:
• Doble Engineering Company - www.doble.com
• LABELEC, Electricidade de Portugal (EDP) – www.edp.pt
• EIMV - Electroinstitute Milan Vidmar (EIMV) - www.eimv.si
• SEA MARCONI TECHNOLOGIES S.a.s.-www.seamarconi.com
• LABORELEC - www.laborelec.com
• Siemens AG - www.energy.siemens.com/hq/en/services/power-transmission-
distribution/transformer-test-laboratory/
7.3 Approved products-see Appendix A.
Appendix A- Approved Insulating Oil Sources and Types
This document lists the insulating oil sources and types approved for Israel
Electric use, as of 24.01.2016.
Oils that comply with equipment under 72.5KV
1. Apar Industries Ltd. - POWEROIL TO 1020 - 60 UX
2. Savita Oil Technologies Ltd. – TRANSOL GEX
3. Nynas Naphthenics AB - Nytro Lyra X
4. Shell Deutschland Oil GmbH – Shell Diala S3 ZX-I
5. Shell Deutschland Oil GmbH – Shell Diala S4 ZX-I
6. Petro-Canada Europe Lubricants Ltd. – Luminol Tri
7. Nynas Naphthenics AB – Nytro Gemini X
8. Ergon Refining, Inc. – Hyvolt III
Oils that comply with equipment over 72.5KV
1. Nynas Naphthenics AB - Nytro Lyra X
2. Shell Deutschland Oil GmbH – Shell Diala S3 ZX-I
3. Shell Deutschland Oil GmbH – Shell Diala S4 ZX-I
4. Petro-Canada Europe Lubricants Ltd. – Luminol TRi
5. Nynas Naphthenics AB – Nytro Gemini X
6. Ergon Refining, Inc. – Hyvolt III
7. Savita Oil Technologies Ltd. – TRANSOL GEX
In one transformer will be only one approved oil manufacturer. No mixing
of oils is allowed in one transformer even from approved oil supplier
:מפרטשם הSELF INDICATING ORANGE SILICA GEL
FOR USE AS DESICCANT IN TRANSFORMER
AIR DEHYDRATORS
חברת החשמל לישראל בע"מ חטיבת ייצור והולכה
אגף הייצור מחלקת הכימאי הראשי
Israel Electric Corp. Ltd.
Generation & Transmission Group
Generation Division
Chief Chemist Dpt.
מפרט טכני לכימיקלים וחומרים דומים
804 : מפרטמס'
25.05.2012 :בתוקף מתאריך
DESICCANTS הנושא: 3מתוך 1 דף מס'
חתימה תאריך שם 25.05.2012 איליה פרומין הוכן ע"י
נבדק ע"י
25.05.2012 דר' ו' מרקו אושר ע"י
SELF-INDICATING ORANGE SILICA GEL HEAVY METAL FREE
FOR USE AS DESICCANT IN TRANSFORMER AIR DEHYDRATORS -מחלקת הכימאי הראשי
3מתוך 2עמוד 25.05.2012.בתוקף מתאריך:
1. Scope
This specification covers self-indicating Orange Silica Gel with non-hazardous
humidity indicator, for use in Israel Electric as dehydrating agent for transformer
air drying equipment (Israel Electric catalogue No 5001635).
The silica gel shall contain an indicator changing a color from orange into green or
white (colorless) during the process of moisture adsorption.
The products shall not contain any material that has been regenerated.
2. Technical requirements
2.1 The material shall consist of silica gel in beaded form and free from
extraneous matter. The bead size of 90% of it should be 2-6 mm.
2.2 The product shall conform to the technical requirements given in Table 1.
2.3 Suppliers shall submit with their proposals:
a technical specification of the product, containing at least, the data
required in the Israel Electric spec N° 804;
Safety Data Sheet (SDS).
2.4 The regeneration conditions of silica gel shall be specified by the supplier in
Table 2.
3 . Packaging
3.1 The desiccant shall be filled into strong, sound clean, dry and transparent
packages (to determine the color of the product). Each package shall contain 1.2 kg
of desiccant, and it shall be hermeticaly sealed after filling. The packages shall be air
tight and capable of being easily opened (e.g. transparent plastic bags, which cannot
be torn).
3.2 The bagged desiccant shall be packaged in leakproof and air tight containers.
The containers shall be approximately full and shall hold an agreed quantity of bags
per container.
3.3 Each package and each container (both internal and external) shall be legibly
and durably marked with at least the following details:
- The material designation
- Manufactures name
- Distinctive lot or batch number
- Quantity of contents
- Date of manufacture
SELF-INDICATING ORANGE SILICA GEL HEAVY METAL FREE
FOR USE AS DESICCANT IN TRANSFORMER AIR DEHYDRATORS -מחלקת הכימאי הראשי
3מתוך 3עמוד 25.05.2012.בתוקף מתאריך:
Table 1. Property Requirements for Silica Gel
Properties Limits Supplier's Data
1. Chemical composition:
-SiO2
-humidity indicator
93 wt.% min
5% max
2. Apparent density, kg/l, min 0.7
3. New material moisture (100°C, 4h),
% by weight, max 2.0
4. Bead size:
-larger than 6 mm, wt%, max
-smaller than 2mm, wt%, max
5.0
5.0
5. Water vapor adsorption capacity, %, min
at relative humidity (RH) of air:
20%
40%
80%
10.0
20.0
33.0
6. Colour change indication range (start to
end), adsorption at 20%RH ± 7.5%RH,
@ 20°C, weight%
6-14
Table 2. Regeneration conditions (shall be filled by supplier)
Parameter Insert all data
in this column
1. Maximum temperature at which the
material properties are preserved, C
2. Recommended temperature or temperature
range for material regeneration, C
3. Recommended time for drying 1 kg of
white/colourless material in a layer 2.5 cm
high, by forced air at the recommended
temperature, to reach 2% moisture, minutes
APEENDIX B5 SPECIFICATION SR-152
App B5/1
TESTS ON SITE
1. Verification of shock detectors,
2. Verification of general mounting.
3. Verification of oil tightness at a pressure of 0.2 bar,
4. Verification of voltage ratio and checking of voltage vector relationship,
5. Measurement of winding resistance,
6. Verification of no-load losses and exciting current,
7. Verification of transformer insulation resistance,
8. Verification of capacitance and dielectric dissipation factor,
9. Verification of oil dielectric breakdown voltage,
10. Verification of auxiliary circuits insulation resistance,
11. Testing of automatic and manual operations of OLTC and Voltage Regulator,
12. Verification of correct wiring,
13. Testing of auxiliary circuits: automatic and manual operation, alarm and tripping,
14. Adjustment of thermic and time relays,
15. Verification of thermostats (adjustment and operation),
16. Verification of protections,
17. Verification of bushing current transformers,
18. Verification of valves and flaps position,
19. Verification of oil levels and silicagel air dryers,
20. Sweep Frequency Response Analysis (SFRA) test.
APEENDIX B6 SPECIFICATION SR-152
File: APPENDIX B6-COATING FOR ALUMINUM CABINET.docx
Page 1 of 5
.Israel Electric Corp. Ltd חברת החשמל לישראל בע"מ
Generation & Transmission Group חטיבת ייצור והולכה
Dpt. Chemist Chief - Generation Division מחלקת הכימאי הראשי -אגף הייצור [email protected] 04-8183362 - למלם דודא וציפויים עבצ
[email protected] 8183158-04 - ליטני שי 8185706-04פקס: 10.2.2016
217-000260-2015
Specification for coating galvanized tin or aluminum cabinets
by Liquid or powder coating
General
The specification deals with painting cabinets for control or electricity made of
galvanized or aluminum.
The coating application will be "wet" or powder coating (electrostatic).
Painting over galvanized surface requires an early experiment to ensure adherence to
substrate.
All the coating materials shall be of a single manufacturer.
Each layer shall be in different shade.
The coating application shall be engineering quality as outlined in SSPC standard PA-1,
and in accordance with the manufacturer's instructions on the product pages. The finished
product shall have a uniform appearance and lacks liquidity, wrinkles or other defects,
has a uniform thickness in proportion to demand. The coating layers will firmly glue to
the substrate. The final color determined by the customer.
Shay Litani Elmalem David Dr. Marcu Victor
APEENDIX B6 SPECIFICATION SR-152
File: APPENDIX B6-COATING FOR ALUMINUM CABINET.docx
Page 2 of 5
contents
1. Surface preparation for painting on Zinc ......................................................................... 3
1.1. On Hot Deep Galvanized surface ........................................................................ 3
1.2. On electrolytic Galvanized surface ..................................................................... 3
1.3. Galvanize Local repair ........................................................................................ 3
2. Coating application .......................................................................................................... 4
2.1. Galvanized or aluminum cabinets coating – 2 layers............................................... 4
2.2. Strip Coating ............................................................................................................ 4
3. Approved Coating Products ............................................................................................. 5
3.1. Approved Liquid Coating ........................................................................................ 5
3.2. Approved Powder Coating ....................................................................................... 5
4. Quality assurance ............................................................................................................. 5
APEENDIX B6 SPECIFICATION SR-152
File: APPENDIX B6-COATING FOR ALUMINUM CABINET.docx
Page 3 of 5
1. Surface preparation for painting on Zinc
1.1. On Hot Deep Galvanized surface
1.1.1 Solvent Cleaning
The surface shall be cleaned without any dirt, oil, grease or any foreign matter according
to standard "SOLVENT CLEANING SSPC SP-1".
1.1.2 Surface preparation according to one of the following methods:
A. Brush-Off Blast Cleaning according to SSPC SP-7
Depreciation more than 10 microns of thickness of the galvanization is not allowed.
B. Chemical treatment
Phosphate washing (BS-3189).
1.2. On electrolytic Galvanized surface
1.2.1 Solvent cleaning according to 1 .1.1.
1.2.2 Surface treatment in one of the following methods:
A. Roughening the surface with mechanical tool according to the requirements in the
spec and according to the TDS, with minimal damage to the zinc.
B. Chemical treatment – according 1.1.2 B
1.3. Galvanize Local repair
Local galvanize damage shall be repair to 60 micron minimum (possible with 2
layers) with one of the following approved products (Israel):
Product distributor
Z.R.C "Carmel Handasa" ZINGA "m.b.l"
ZINC-GLAD 5 "Nirlat " GALVITE 90 E "Tambour"
APEENDIX B6 SPECIFICATION SR-152
File: APPENDIX B6-COATING FOR ALUMINUM CABINET.docx
Page 4 of 5
2. Coating application
All materials shall be made by the same manufacturer.
Each layer shall be in different color (shade).
Approved Products for liquid coating – see table 3.1
Approved Products for powder coating – see table 3.2
2.1. Galvanized or aluminum cabinets coating – 2 layers
Offered
By MFR
Remarks DFT
[µ] Coating System # Hot Deep or
Electrolytic #
- - -
70
50
Liquid coating:
Primer: polyamide epoxy
Top: Polyurethane 2.1.1.1
Hot Deep
70 µ 2.1.1
120 Total:
- - -
70
50
Powder coating:
Primer: phenolic epoxy
Top: pure polyester 2.1.1.2
120 Total:
- - -
100
50
Liquid coating:
Primer: polyamide epoxy
Top: Polyurethane 2.1.2.1
Electrolytic
20-40 µ 2.1.2
150 Total:
- - -
70
50
Powder coating:
Primer: phenolic epoxy
Top: pure polyester 2.1.2.2
120 Total:
Surface
preparation
according to
coating
manufacturer.
Roughness
required!
50
50
Liquid coating:
Primer: polyamide epoxy
Top: Polyurethane 2.1.3.1 Aluminum 2.1.3
100 Total:
Surface
preparation
according to
coating
manufacturer.
80 Powder coating:
Top: pure polyester 2.1.3.2
80 Total:
2.2. Strip Coating
Before or after spraying each coat of a paint system, all areas as corners, edges, welds,
small brackets, bolts, nuts, difficult-to-reach-areas… shall be stripe-painted by brush to
ensure that these areas have at least the minimum specified film thickness.
APEENDIX B6 SPECIFICATION SR-152
File: APPENDIX B6-COATING FOR ALUMINUM CABINET.docx
Page 5 of 5
3. Approved Coating Products
3.1. Approved Liquid Coating
Top Primer Manufacturer Supplyer
(Israel)
Tamaglass PU
(Aliphatic)
Epitamarin Uniseal brown
code 842-xx
or
Epogal code 644-xx
Tambour Tambour
Interthane 990 Interguard 269 International
Unicryl Epoxy HB 55 Nirlat
Amercoat 450 S Amercoat TC 71 Ameron
Acrolom 218 Duraplate 235 Sherwin williams Nirlat
Sigmadur 520
Sigmacover 522
Or
Sigmacover 280
Sigma
Carboline 134 Rust Bond Penetrating
Primer Carboline
55210/55610 15570/15300 Hempel
3.2. Approved Powder Coating
Code Product Manufacturer
182-xxx Or 192-xxx
186-xxx Epoxy Powder
Pure Polyester powder Tambour
Series 9000
Series 7000 Epoxy Powder
Pure Polyester powder Nirlat / Univercol
4. Quality assurance
The contractor is responsible to perform a quality control plan, document and to report
the results of the product testing.
Minimum Report:
Surface preparation before application (hold point) – roughness and cleanliness.
DFT – Dry Film Thickness of each layer (ISO 19840).
Adhesion test according to ISO 16276 (X-Cut test ( . Minimum level "1" required.
The Israel Electric Company may perform the continuity test standard NACE 188 (Wet
Sponge) Discontinuities shell be corrected by the contractor and his responsibility.
There may be additional checks according to the supervisor decision.
APEENDIX B7 SPECIFICATION SR-152
File: APPENDIX B7-COATING FOR POWER TRANSFORMER.docx Page 1 of 4
.Israel Electric Corp. Ltd חברת החשמל לישראל בע"מ
Generation & Transmission Group חטיבת ייצור והולכה
Dpt. Chemist Chief - Generation Division מחלקת הכימאי הראשי -הייצור גף א
Paints and coatings 04-8183362 - למלם דודא [email protected]
Fax :8185706-04 8183158-04 - ליטני שי [email protected]
2009-217-141707
24.11.2015 20.9.2015
Specification for Coating Requirements of Power Transformers
and/or Arc Suppression Coil
The coating system shall supply protection against atmospheric corrosion for periods at least 15 year
without need for maintenance, for the transformer and its attached elements.
Remark: in that coating spec "transformer" means "Transformer and/or Arc Suppression Coil".
Transformers shall be positioned in various environmental conditions. Some may be positioned in
deserts and exposed to strong and direct sun radiation; other may be positioned in a polluted-marine
environment classified as C5-M by ISO 12944-5. All coating systems shall be complying with
ISO 12944-5 C5-M as minimum requirements.
Paints shall be applied in shop in the frame of SSPC – PA1. Field painting is not permitted.
Internal surfaces shall be paint/coating protected as a routine procedure of the manufacturer, and can be
proved to be successful by documents.
The oil, coating layers, insulating materials, and all other components of the transformer must not
chemically react and must not interfere with each other, in order to keep the properties of each one,
under the operating temperature conditions.
In case of lack of experience in antiskid painting on the cover – the manufacturer may suggest an
antiskid solution that was composed by the paint manufacturer.
Cover coating shall be thicker and include tested antiskid solutions (Similar to MIL PRF24667B).
Only coating systems for which the manufacturer has previous successful experience shall be suggested.
All coating layers shall be by the same single paint manufacture.
The outer top-layer shade shall be RAL 7038. Internal shade (where applicable) shall be fair.
The transformer manufacturer is responsible for the paint and coating application quality.
The final product shall be good looking, homogeneous, free from leaks and shall have a good adhesion
to the transformer matrix.
Standards use in this specification: ISO 12944-5 Paints and varnishes -- Corrosion protection of steel structures by
protective paint systems -- Part 5: Protective paint systems
SSPC – PA1 Shop, Field, and Maintenance Painting of Steel
MIL PRF24667B PERFORMANCE SPECIFICATION: COATING SYSTEM, NON-
SKID, FOR ROLL, SPRAY, OR SELF-ADHERING APPLICATIONS
SSPC PA-2 or ISO 19840 Procedure for Determining Conformance to Dry Coating Thickness
Requirements
ISO 16276 "Paints and varnishes – Cross cut test"
APEENDIX B7 SPECIFICATION SR-152
File: APPENDIX B7-COATING FOR POWER TRANSFORMER.docx Page 2 of 4
The coating technical information shall be coordinated with the paints manufacturer and shall include at
least:
Coating procedure description
Surface preparation procedures
Description of application procedures
Required surface roughness
Special treatment of problematic areas (cover, thin edges, radiators, strip coats etc.)
Materials
Manufacturer name and address.
Generic classification of coating system.
The full commercial paints name, technical datasheets of the paints and materials.
Quality control
Quality reports and environmental conditions during application shall be given to the tank,
radiators and other elements separately.
List of Parameters to be measured and measuring standards (thickness, adhesion and their
scattering are mandatory).
Tests required:
Dry Film Thickness (DFT) shall be measured according to SSPC PA-2 or ISO 19840 (the
supplier has to declare which standard he uses as a routine).
Adhesion test shall be according to ISO 16276 "Paints and varnishes – Cross cut test"
(or ASTM D-3359), Level 1 required.
Previous experience:
Names and addresses of two (2) customers. Dates of application, project description.
Maintenance repairing instructions: for damages during shipment or erection or operation of all
painting systems.
APEENDIX B7 SPECIFICATION SR-152
File: APPENDIX B7-COATING FOR POWER TRANSFORMER.docx Page 3 of 4
Principal Options for Protective Coating
The supplier shall suggest a coating system for the approval of Israel Electric Corp. Ltd.
Such approval will include checking the suggested coating system to its purpose as well as
compliance with all requirements of the current document.
The supplier shall declare which option he uses for protection (see options A-D):
Option A
A Duplex system- Hot deep galvanized and painted (Information to be delivered by the
manufacturer):
Galvanizing transformers is routine at the manufacturer's (indicate two customers)
Galvanizing shall be according to "ASTM-A 153/2003 Std spec. for Zinc coating (Hot-Dip)
on iron and steel" or by an international or regional accepted standard.
The metal shall be suitable for galvanizing
Surface preparation according to galvanizer's procedures
Zinc thickness: 75 microns (minimum)
Surface preparation for painting (without passivation).
Paint system with 2 layers of 120 micron minimum thicknesses, except cover having 220
microns (minimum) and antiskid requirements.
Option B
Painted fused sprayed Zinc (equal to IEC's Spec. CL-100):
(Information to be delivered by the manufacturer)
Submission of method and workers audition certificates
Two customers' addresses with 5 years experience
Surface preparation for Zinc spraying
Zinc thickness of 100 microns (minimum) + coating: primer 70 micron and topcoat 50
microns, except cover having 220 microns of paint (minimum) and an antiskid requirement.
Option C
A 3 layer system Zinc-rich/ Epoxy/ Polyurethane
Zinc-rich base is the routine for the manufacturer (indicate two customers)
Zinc-rich shall be stated according to ASTM-D 520
Description of Surface preparation.
Total Thickness of 250 micron (minimum, with base layer thickness of 70 microns) , except
cover having 350 microns(minimum) and an antiskid requirements.
APEENDIX B7 SPECIFICATION SR-152
File: APPENDIX B7-COATING FOR POWER TRANSFORMER.docx Page 4 of 4
Option D
A 3 layer system Epoxy/ Epoxy/ Polyurethane
Epoxy/Epoxy/Polyurethane is the routine for the manufacturer (indicate two customers)
Description of Surface preparation.
Total Thickness of 350 micron (minimum, with base layer thickness of 70 microns), except
cover having 450 microns (minimum) and an antiskid requirements.
Internal
Transformer manufacturer declaration that internal coating is a routine process
(indicate two satisfied customers).
Paint manufacturer declaration for compliance with mineral transformer oil.
Shay Litani Dr. Ehud Sutskover
APEENDIX B8 SPECIFICATION SR-152
App B8/1
Report of
Sound Pressure/Intensity Level Measurement
and Sound Power Calculation
APEENDIX B8 SPECIFICATION SR-152
App B8/2
Table No. 1: The Averaged Sound Pressure/Intensity Level, measured at a
distance of 2 meters:
- Frequency range 1610,000Hz - The cooling system operated
Eq
uip
me
nt
Op
era
tion
Transformer operating conditions
Energized at: - Rated voltage
- No load
- Rated freq.
Energized at: - Impedance voltage
- Rated current
- Rated freq.
Not energized
Tap position
So
un
d p
ressu
re/in
ten
sity leve
ls a
t 1
/3 o
cta
ve
ba
nd f
requ
ency (
dB
/Hz)
16
20
25
31.5
40
50
63
80
100
125
160
200
250
316
400
500
630
800
1000
1250
1600
2000
2500
3150
4000
5000
6300
8000
10000
Overall Sound Pressure/Intensity Level, dBA weighted
APEENDIX B8 SPECIFICATION SR-152
App B8/3
Table No. 2: The Averaged Sound Pressure/Intensity Level, measured at a distance of 1.0 meters:
- Frequency range 1610,000Hz - The cooling system not operated
Eq
uip
me
nt
Op
era
tion
Transformer operating conditions
Energized at: - Rated voltage
- No load
- Rated freq.
Energized at: - Impedance voltage
- Rated current
- Rated freq.
Tap position
So
un
d p
ressu
re/in
ten
sity leve
ls a
t 1
/3 o
cta
ve
ba
nd f
requ
ency (
dB
/Hz)
16
20
25
31.5
40
50
63
80
100
125
160
200
250
316
400
500
630
800
1000
1250
1600
2000
2500
3150
4000
5000
6300
8000
10000
Overall Sound Pressure/Intensity Level, dBA weighted
APEENDIX B8 SPECIFICATION SR-152
App B8/4
Table No. 3: The Calculated Sound Power Level:
- Frequency range 1610,000Hz
- The cooling system operated/not operated
Eq
uip
me
nt
Op
era
tion
Transformer operating conditions
Energized at:
- Rated voltage
- No load
- Rated freq.
Energized at:
- Impedance voltage
- Rated current
- Rated freq.
Energized at:
- Rated voltage
- Rated current
- Rated freq.
Not energized
Cooling system
operated Not
operated operated
Not operated
operated Not
operated operated
Tap position
So
un
d p
ow
er
leve
ls a
t 1/3
octa
ve
ba
nd f
requ
ency (
dB
/Hz)
16
20
25
31.5
40
50
63
80
100
125
160
200
250
316
400
500
630
800
1000
1250
1600
2000
2500
3150
4000
5000
6300
8000
10000
Overall Sound Power Level, dBA weighted
APEENDIX B8 SPECIFICATION SR-152
App B8/5
APEENDIX B9 SPECIFICATION SR-152
App B9/1
CONTRACTOR’S TECHNICAL PERFORMANCE GUARANTEES
When during testing it is shown that the losses exceed the guaranteed level plus
tolerances on the principal, minimum and maximum taps as stated in this
Specification, the Contractor shall pay the I.E.Co. liquidated damages as follows:
1. For each transformer unit that the losses exceed the guaranteed level plus
tolerances on the principal, minimum and maximum taps, the Contractor shall
pay for each kW of losses in excess of the declared values (subcl. 10.3.21.4)
, without tolerances, liquidated damages as prescribed hereunder:
1.1. No-load losses - US$ 6050
1.2. Short-circuit losses - US$ 1850
1.3. Auxiliary power - US$ 2800
The liquidated damages are a genuine estimate of the direct damages foreseen
and are not to be regarded as penalty. They shall be calculated separately for
each type of losses indicated above and shall be cumulative.
2. For each type of transformer delivered according to this Specification the
average tolerances of no-load and short-circuit losses shall not exceed zero.
For each one percent which the average tolerance exceeds the guaranteed
value the Contractor will pay the I.E.Co. a compensation of one percent of the
Contract value.
The reference temperature for the losses considered in the calculation of the
above indicated damages shall be the standard reference temperature.
The calculation of exceeded losses will be performed separately for each type of
transformer and separately for no-load and short-circuit losses as well as for the
losses on the principal, minimum and maximum transformer taps.
APEENDIX B10 SPECIFICATION SR-152
The Israel Electric Corporation Ltd.
PROCEDURE
FOR
HANDLING OF NON-CONFORMANCES
APEENDIX B10 SPECIFICATION SR-152
App B10/2
It is the obligation of the Contactor to inform Israel Electric Corp. Ltd. (I.E.Co.) about
any deviation from the contract technical specifications, which occurs on any
action/item of the contract realization, such as design, raw materials, manufacturing
testing and inspection and so on. The deviations will be classified into the following
three (3) non conformance levels:
1. NON CONFORMANCE LEVELS
1.1. Non conformance (NC) of Level 1:
1.1.1. NC which do not affect the compliance to the contract technical specifications and the contract value.
1.1.2. NC which leads to slight modification into the contract technical specifications, but has certainly no effects on performance, neither on the short term nor on the long term, as well as not on the contract value.
1.2. Non-conformance of Level 2:
1.2.1. NC which do not affect the contract value but leads to modification of one or more the contract technical specifications, which has slight effects on secondary performances.
1.2.2. Scrapping parts with influence on the delivery time.
1.3. Non-conformance of Level 3:
1.3.1. Any other NC which is not included in the previous levels (For instance such a NC which can affect even uncertainly mandatory requirement or contract value).
APEENDIX B10 SPECIFICATION SR-152
App B10/3
HANDLING OF NON CONFORMANCE
Contractor reporting duty according to each non conformance levels below:
1.4. Level 1: No duty of notification.
1.5. Level 2: Duty of notification.
Within one (1) week the Non Conformity Report will be delivered to I.E.Co. Project Manager.
A Corrective Action (CA) Report is required, including the influence on time schedule, or other relevant contract issue, if any.
I.E.Co. has the right to send their remarks to the reports, including discuss the NC level classification.
1.6. Level 3: Duty of notification and approval by IECo necessary.
1. The Contactor shall stop the manufacturing immediately.
2. The Contactor will deliver a NC Report to I.E.Co. Project Manager within one (1) week.
3. When the disposition is to repair a detailed repair procedure must be presented to I.E.Co for approval immediately upon its issuing including a CA.
4. I.E.Co. will send its approval or rejection for the disposition within one (1) week. Any and only supplementary day will not be accounted as contactor delay.
5. Only after I.E.Co.’s approval the Contractor can resume manufacturing.
6. The NC equipment may be rejected in case of unsuitable implementation of the repair procedure and/or the CA taken.
7. Successful completion of the repair procedure and the CA should be reported to I.E.Co.
APEENDIX B11 SPECIFICATION SR-152
App B11/1
DESIGN REVIEW FOR TRANSFORMER ENGINEERING
1. Winding Design
Arrangement of Windings
Type of Winding (layered , continuous Disc, etc.)
Conductor configuration in each winding including conductor size
and insulation thickness
Regulating Winding location, design construction and tap lead exits
Leakage flux considerations
Fiber optics Temperature Probe location and calculations
2. Insulation design
Shielding in Winding
Clearances
Dielectric strength versus design margins
3. Short Circuit Design
Calculated stresses in windings compared to maximum design
allowed stresses
Calculated forces on members
Winding processing and compression during drying operations and
final clamping
4. Transient Voltage Distribution
Impulse
Switching
5. Core Design
Geometry, step lap, etc.
Induction level
Cooling ducts
Material
Core grounding
APEENDIX B11 SPECIFICATION SR-152
App B11/2
Leakage flux heating
6. Load Tap Changer
Voltage per step
Current per step
BIL
Contact life and maintenance requirements
Lead clearances And routing outside of winding
Tap changer must be operated at less than 80% of its current
rating to extend maintenance interval requirements
7. Cooling
Calculated winding and oil rises
Hot spot rises in each winding
Oil flow
Tap leads
Overload calculations
8. Tank Design and Oil Preservation System
Welding procedure
Gasket design
Radiator bank supports
Shielding
Core & Coil support
Access to equipment for maintenance, i.e. Bushings, core ground ,
cts
Valves
9. Test Program
functional test of all control circuits in factory to verify wiring
10. Preparation for Shipment, Field Installation and Field Processing
11. General Arrangement Drawing and Wiring Schematics Drawings
APPENDIX C1 SPECIFICATION SR-152
App C1/1
COMMANDS
No voltage object field 1 Line Diagram
1 161 TRIP CB 170KV GIS Q0
2 161 CLOSE CB 170KV GIS Q0
3 161 OPEN IL LINE 170KV GIS Q1
4 161 CLOSE IL LINE 170KV GIS Q1
5 161 OPEN IL LINE EARTH 170KV GIS Q8
6 161 CLOSE IL LINE EARTH 170KV GIS Q8
7 161 OPEN IL EARTH PETERSEN NEUTRAL SWGR NQ0
8 161 CLOSE IL EARTH PETERSEN NEUTRAL SWGR NQ0
9 161 MAN TAP CHANGER TRAFO TR1
10 161 AUTO TAP CHANGER TRAFO TR1
11 161 RAISE TAP CHANGER POS TRAFO TR1
12 161 LOWER TAP CHANGER POS TRAFO TR1
13 36/24KV TRIP CB INFEED 1Q0
14 36/24KV CLOSE CB INFEED 1Q0
15 36/24KV OPEN IL BB INFEED 1Q1
16 36/24KV CLOSE IL BB INFEED 1Q1
17 36/24KV TRIP CB COUPLER 2Q0
18 36/24KV CLOSE CB COUPLER 2Q0
19 36/24KV TRIP CB CAPACITOR 3Q0
20 36/24KV CLOSE CB CAPACITOR 3Q0
21 36/24KV TRIP CB FEEDER 1 4Q0
22 36/24KV CLOSE CB FEEDER 1 4Q0
23 36/24KV TRIP CB FEEDER 2 5Q0
24 36/24KV CLOSE CB FEEDER 2 5Q0
25 36/24KV TRIP CB FEEDER 3 6Q0
26 36/24KV CLOSE CB FEEDER 3 6Q0
27 36/24KV TRIP CB FEEDER 4 7Q0
28 36/24KV CLOSE CB FEEDER 4 7Q0
29 36/24KV IN RECLOSING RELAY BB HT
30 36/24KV OUT RECLOSING RELAY BB HT
31 IN LOAD SHED RELAY MOBILE
32 OUT LOAD SHED RELAY MOBILE
33 STEP 50.1 HZ MOBILE
34 VOLT REG SET1 TRAFO MOB
35 VOLT REG SET2 TRAFO MOB
36 VOLT REG SET3 TRAFO MOB
APPENDIX C2 SPECIFICATION SR-152
App C2/1
INDICATIONS
No voltage object field One Line Diagram
1 161 TRIP CB TRAFO MOB Q0
2 161 CLOSE CB TRAFO MOB Q0
3 161 OPEN IL LINE TRAFO MOB Q1
4 161 CLOSE IL LINE TRAFO MOB Q1
5 161 OPEN IL LINE EARTH TRAFO MOB Q8
6 161 CLOSE IL LINE EARTH TRAFO MOB Q8
7 161 OPEN IL EARTH CB TRAFO MOB Q51
8 161 CLOSE IL EARTH CB TRAFO MOB Q51
9 161 OPEN NEUTRAL SWGR CB TRAFO MOB NQ0
10 161 CLOSE NEUTRAL SWGR CB TRAFO MOB NQ0
11 161 MAN TAP CHANGER TRAFO MOB P7
12 161 AUTO TAP CHANGER TRAFO MOB P7
13 161 LINE VOLT EXIST LINE T1
14 36/24 TRIP CB TRAFO MOB 1Q0
15 36/24 CLOSE CB TRAFO MOB 1Q0
16 36/24 OPEN IL BB TRAFO MOB 1Q1
17 36/24 CLOSE IL BB TRAFO MOB 1Q1
18 36/24 TRIP CB COUPLER 2Q0
19 36/24 CLOSE CB COUPLER 2Q0
20 36/24 TRIP CB CAPACITOR 3Q0
21 36/24 CLOSE CB CAPACITOR 3Q0
22 36/24 TRIP CB FEEDER 1 4Q0
23 36/24 CLOSE CB FEEDER 1 4Q0
24 36/24 TRIP CB FEEDER 2 5Q0
25 36/24 CLOSE CB FEEDER 2 5Q0
26 36/24 TRIP CB FEEDER 3 6Q0
27 36/24 CLOSE CB FEEDER 3 6Q0
28 36/24 TRIP CB FEEDER 4 7Q0
29 36/24 CLOSE CB FEEDER 4 7Q0
30 36/24 OPEN IL EARTH LINE TRAFO MOB 1Q8
31 36/24 CLOSE IL EARTH LINE TRAFO MOB 1Q8
32 36/24 TRIP IL EARTH LINE COUPLER 2Q8
33 36/24 CLOSE IL EARTH LINE COUPLER 2Q8
34 36/24 TRIP IL EARTH LINE CAPACITOR 3Q8
35 36/24 CLOSE IL EARTH LINE CAPACITOR 3Q8
36 36/24 TRIP IL EARTH LINE FEEDER 1 4Q8
37 36/24 CLOSE IL EARTH LINE FEEDER 1 4Q8
38 36/24 TRIP IL EARTH LINE FEEDER 2 5Q8
39 36/24 CLOSE IL EARTH LINE FEEDER 2 5Q8
40 36/24 TRIP IL EARTH LINE FEEDER 3 6Q8
41 36/24 CLOSE IL EARTH LINE FEEDER 3 6Q8
42 36/24 TRIP IL EARTH LINE FEEDER 4 7Q8
43 36/24 CLOSE IL EARTH LINE FEEDER 4 7Q8
44 36/24 OUT RECLOSING RELAY BB HT
45 OUT LOAD SHED RELAY MOBILE
46 STEP 50.1 HZ MOBILE
47 VOLT REG SET1 TRAFO MOB
48 VOLT REG SET2 TRAFO MOB
49 VOLT REG SET3 TRAFO MOB
APPENDIX C2 SPECIFICATION SR-152
App C2/2
No voltage object field One Line Diagram
50 TAP CHANGER MODE TRAFO MOB
51 BCD TAP POSITION TRAFO MOB
52 BCD TAP POSITION TRAFO MOB
53 BCD TAP POSITION TRAFO MOB
54 BCD TAP POSITION TRAFO MOB
55 BCD TAP POSITION TRAFO MOB
56 BCD TAP POSITION TRAFO MOB
APPENDIX C3 SPECIFICATION SR-152
App C3/1
ALARMS
Alarms from Main Distributions
1 380VAC NO VOLTAGE AL
2 380VAC FUSE AL
3 60V DC FUSE AL
4 60V DC SEVERE AL(O.V, U.V & RIPPLE)
5 60V DC LEAKAGE AL
6 380VAC/60VDC CHARGER FAIL
7 48 VDC FUSE AL
8 60/48V CONVERTER FAIL
9 230 VAC UPS FUSE AL
10 60VDC/230VAC INVERTER FAIL
Alarms from 161kV
11 LOCAL (161kV) AL
12 LINE VOLTAGE TRANSFORMER FUSE AL
13 SF6 & GENERAL AL
14 C.B OPERATION LOCK AL
15 C.B CLOSE LOCK AL
16 C.B AL
Alarms from Transformer
15 LOCK OUT RELAY 1 AL
16 LOCK OUT RELAY 2 AL
17 BUCHOLTZ TRIP AL
18 BUCHOLTZ AL
19 TEMP AL
20 OIL LEVEL AL
21 TAP CH AL
22 FANS & FUSE AL
23 TRANS. PROTECTION FAIL
24 VOLTAGE REGULATOR FAIL
25 TEMPERATURE MONITOR FAIL
Alarms from 36/24kV
26 LOCAL (36/24kV) AL
27 SF6 FAIL
28 SPRING FAILURE(C.B)
29 BREAKER FAILURE PROTECTION TRIP
30 BREAKER FAILURE PROTECTION BLOCK
31 C.B ALARM
32 CAPCITOR BANK ALARM
33 INFEED C.B. AL
34 PT AL
APPENDIX C3 SPECIFICATION SR-152
App C3/2
Neutral Regime Alarms
35 PETERSON COIL ALARM
36 PETERSON COIL LOCK
37 LOSS OF EARTHING SYSTEM
38 LOCAL (Neutral Switchgear)
General Alarms
39 MV CONTROL & PROTECTION RELAYS COMMUNICATION
40 STATION ALARM
41 LOAD SHEDDING ALARM
42 PROTECTION RELAY, PS FAILURE & FUSE AL
43 MEASURING AND TRANSDUCER AC FUSE ALARM
44 AIR CONDITIONING SYSTEM ALARM
45 FIRE ALARM
46 FIRE SYSTEM FAILURE ALARM
SPARE
47 SPARE
48 SPARE
49 SPARE
50 SPARE
51 SPARE
52 SPARE
53 SPARE
54 SPARE
55 SPARE
56 SPARE
57 SPARE
58 SPARE
59 SPARE
60 SPARE
APPENDIX C4 SPECIFICATION SR-152
App C4/1
MEASURING
No. Transducer Measurement Voltage Output Location
1
3 Phase 3 Wire
Watt/VAR Transducer
Bi-directional Active Power
161 4-12-20mA
Cubicle 4.1 Control Cubicle
Bi-directional Reactive Power
161 4-12-20mA
2 3 Phase Current
Transducer
Current L1 161 4-20 mA
Cubicle 4.1 Control Cubicle
Current L2 161 4-20 mA
Current L3 161 4-20 mA
3 3 Phase Voltage
Transducer
Phase L1 161 4-20 mA
Cubicle 4.1 Control Cubicle
Phase L2 161 4-20 mA
Phase L3 161 4-20 mA
4 1 Phase Current Transducer
Current L2-Cub Q2
36/24kV 4-20 mA MV SWGR Q2
Current L2-Cub Q4
36/24kV 4-20 mA MV SWGR Q4
Current L2-Cub Q5
36/24kV 4-20 mA MV SWGR Q5
Current L2-Cub Q6
36/24kV 4-20 mA MV SWGR Q6
Current L2-Cub Q7
36/24kV 4-20 mA MV SWGR Q7
5
3 Phase Voltage
Transducer
Phase L1 36/24kV 4-20 mA
MV SWGR PT
Phase L2 36/24kV 4-20 mA
Phase L3 36/24kV 4-20 mA
6
Phase to Phase Voltage Transducer L1-L3
36/24kV 4-20 mA
MV SWGR PT
7 3 Phase 3 Wire VAR Transducer
Bi-directional Reactive Power
36/24kV 4-12-20mA MV SWGR Q3
8 Transformer Temp Monitor 0-150 Degrees
Trafo 4-20 mA
Cubicle 4.2 Transformer Protection Cubicle
9 Peterson Coil Voltage 0-115 V
Peterson Coil 0-115 V
Peterson Control Cabinet
10 60VDC Voltage Monitor 0-70 V
60VDC 4-20 mA Cubicle 4.3 60VDC Main Distribution
APPENDIX C5 SPECIFICATION SR-152
App C5/1
TRANSDUCERS
No. Description
1 All the transducers shall have a standard output signal of direct current 4-20mA. In case of bi-directional energy flow the output signal shall be 4-n-20mA, n is linear with the zero point.
2 The transducer outputs shall be linearly proportional to the measured value over its entire range.
3 The transducers shall be designed for an external load of 0750 for each output.
4 The transducers will be externally powered from a 230 V.A.C. The power supply shall be galvanically isolated from all input-output circuits. The variations of supply voltage can be -15%÷+10%.
5 The voltage input circuits for 161 kV applications shall continuously withstand 1.2 times the rated voltage and for 1 sec. double the rated voltage.
6 The voltage input circuits for 2436 kV application shall withstand 1.9 times the rated voltage for 8 hours (28,800 sec.).
7 The current input circuits shall continuously withstand double the rated current and for 1 sec. 40 times the rated current.
8 The transducers shall be within 0.1% of full scale typical accuracy and within
0.2% of full scale in the worst case.
9 The transducers shall have a standard calibration adjustment of 20% of the
rated value and a zero adjustment of 10%.
10 Screw terminals and spaces between connections shall be dimensioned so that voltage and current conductors with cross-sectional areas of 4 mm2 can be connected.
11 ONE PHASE CURRENT TRANSDUCER input: 0-6A, 50Hz, output: 4-20mA, aux. supply 230VAC.
12
3 PHASE, 3 WIRE WATT/VAR TRANSDUCER WATT+VAR transducer 3 phases 3 wires unbalance load, input: VT=161KV/115V L-L, CT=400/5A, 50Hz, output: 4-12-20mA, -45-0-45 MW+MVAR, accuracy 0.1%, aux. supply 230VAC.
13 3 PHASE CURRENT TRANSDUCER Input: 0-6A, 50Hz, output: 4-20mA, aux. supply 230VAC. Quantity:5
14 ONE PHASE VOLTAGE TRANSDUCER (PHASE TO PHASE) Voltage transducer 1 phase, input: 0-(110)x1.2V, 50Hz, output: 4-20mA, aux. supply 230VAC.
15
3 PHASE VOLTAGE TRANSDUCER Voltage transducer 3 phases, input: 0-(115)x1.2/√3V, 50Hz, output: 4-20mA, aux. supply 230VAC. Quantity:2 Voltage transducer 3 phases, input: 0-(110)x1.2/√3V, 50Hz, output: 4-20mA, aux. supply 230VAC.
16
3 PHASE, 3 WIRE WATT/VAR TRANSDUCER WATT+VAR transducer 3 phases 3 wires unbalance load, input: VT=24KV/110V L-L, CT=400/5A, 50Hz, output: 4-12-20mA, -10-0-10 MW+MVAR, accuracy 0.1%, aux. supply 230VAC.
17 Types of equipment approved by IECo:
i. ACT-4I-3P, ACT-4V-3P, WVT-3 ( conlab) ii. 3CCFJ5, 3VCFJ5, 3WDGJ5 + 3RDGJ5 ( GEC)
APPENDIX D1 SPECIFICATION SR-152
App D1/1
THE ISRAEL ELECTRIC CORPORATION LTD.
ENGINEERING PLANNING DIVISION
SUBSTATION PLANNING SECTOR
APPENDIX D1
Protection Functions
AUGUST 2016
APPENDIX D1 SPECIFICATION SR-152
App D1/2
TRANSFORMER PROTECTION
APPENDIX D1 SPECIFICATION SR-152
App D1/3
1. MV control and protection units
1.1. I/O
The minimum number and type of required inputs and outputs of the
MVCPU 24/36KV are according to the following table:
REQUIRED
quantity\type Comments Description
4 Accuracy ± 0.5% of the reading
CTs input (IR,IS,IT,I0) 0-5A
4 Accuracy ± 0.5% of the reading
VTs input (VR,VS,VT open delta 0-110V)
1 Accuracy ± 0.5% of the reading
VT input (0-110V Petersen Coil)
24 Infeed bay Binary input at least
24 Coupler bay
24 Capacitor bay
24 Line bay (feeder)
6 Infeed bay Command outputs at least
4 Coupler bay
4 Capacitor bay
4 Line bay (feeder)
2 Infeed bay NO + NC watchdog outputs
2 Coupler bay
2 Capacitor bay
2 Line bay (feeder)
12 Infeed bay NO relay output
12 Coupler bay
APPENDIX D1 SPECIFICATION SR-152
App D1/4
REQUIRED
12 Capacitor bay
12 Line bay (feeder)
2 Infeed bay NC relay output at least
2 Coupler bay
2 Capacitor bay
2 Line bay (feeder)
6 Infeed bay Change-over relay output
4 Coupler bay
4 Capacitor bay
4 Line bay (feeder)
10/100 base + redundant 100 base
LAN Ethernet communication redundant ports at least
RJ45 or at least USB2 Front Communication ports
Communication ports
fail contact and indication on the
relay through local HMI screen or LED
for each
Power supply indications
128 configurable events Event recorder at least
10 Fault reports at least
479 Snapshot events at least
16 Data logger channels at least
16 Remote devices at least
32 GOOSE output GOOSE messages at least
64 GOOSE digital input
16 GOOSE Analog input
Table 1 I/O of MVCP Unit 24/36KV
APPENDIX D1 SPECIFICATION SR-152
App D1/5
1.2. Protection functions
MVCPU 24/36KV protection functions allocation shall be as follows (for
details see Appendix D4):
Name Of Protection Function
Overcurrent Feeder
Residual Overcurrent
Directional Earth-fault (Wattmetric)
Auto-reclosure : Cycle 1, Cycle 2, Close time
Breaker Failure
SOTF - Switch On To Fault
Overcurrent Coupler
Residual Overcurrent
Breaker Failure
SOTF - Switch On To Fault
Overcurrent Infeed
Residual Overcurrent
Breaker Failure
SOTF - Switch On To Fault
Overcurrent Capacitor Bank
Residual Overcurrent
Breaker Failure
SOTF - Switch On To Fault
Directional Earth-fault (Wattmetric)
Over-voltage
Under-voltage
Table 2 Protection Functions 24/36KV
APPENDIX D1 SPECIFICATION SR-152
App D1/6
1.2.1. Directional Earth Fault (Wattmetric) protection (32N) The Wattmetric protection has a 0° characteristic angle.
Maximum sensitivity is obtained when the measured current
is in phase with the polarizing voltage. For other phase
angles, the relay operates when:.
Figure 1 : Dir. Earth Fault (Wattmetric) protection (32N) characteristic angle.
APPENDIX D1 SPECIFICATION SR-152
App D1/7
1.2.2. BREAKER FAILURE PROTECTION
When the BFP selector-switch of a bay is in the "block"
position, the BFP function of the bay will be blocked.
The following table represent the BFP logic for MV sections
substation
Legend :
- BFP of a bay operated.
- Trip command to the bay's circuit breaker .
- No operation.
HV BB2
Trafo Hv Bay
All the BB2 L 7Q0 L 6Q0 L 5Q0
CapB 4Q0 Inf 3Q0
Coup 2Q0
MV 24KV BB1
x x x x x x BFP Coup 2Q0
x x x x x BFP x Inf 3Q0
x x x BFP x x CapB 4Q0
x x BFP x x x L 5Q0
x BFP x x x x L 6Q0
BFP x x x x x L 7Q0
LEGEND 1
BFP
X
APPENDIX D1 SPECIFICATION SR-152
App D1/8
Earthing State
Two different methods of earthing system are used, including a
Petersen coil and an earthing switch:
1. The Petersen coil and the earthing switch are connected
directly to the neutral point.
DRAWING 2
APPENDIX D1 SPECIFICATION SR-152
App D1/9
Protection Enabled
PC>V02 VOLTAGE RAISE
PC CLOSED
EIS AND ES CLOSED
Leakage 1 0 0
Wattmetric OR Leakage
Leakage 0 0 0
Wattmetric 1 1 0
No Protection enabled 0 1 0
Leakage 1 0 1
Leakage 0 0 1
Leakage 1 1 1
Leakage 0 1 1
Leakage COMMS FAIL
Wattmetric AND Leakage 1 0 0
Wattmetric AND
Leakage
Leakage 0 0 0
Wattmetric AND Leakage 1 1 0
Leakage 0 1 0
Wattmetric AND Leakage 1 0 1
Leakage 0 0 1
Wattmetric AND Leakage 1 1 1
Leakage 0 1 1
Leakage COMMS FAIL
Table 3 Wattmetric and/or leakage fuctionality, Resistor "ON"
APPENDIX D1 SPECIFICATION SR-152
App D1/10
Protection Enabled
PC>V02 VOLTAGE RAISE
Unacceptable
Leakage 0 1 Wattmetric OR Leakage Leakage 1 1
Leakage 0 1
Wattmetric OR Leakage
Wattmetric AND Leakage 1 1
Protection Enabled
PC>V02 VOLTAGE RAISE
Loss of system earthing
Leakage 0 1 Wattmetric OR Leakage Leakage 1 1
Leakage 0 1
Wattmetric OR Leakage
Wattmetric AND Leakage 1 1
Table 4 Leakage and/or Wattmetric Protection Functionality considering
and "loss of earthing" states.
APPENDIX D1 SPECIFICATION SR-152
App D1/11
1.3. Load shedding
The under frequency functions for the three priority levels are defined as follows
Frequency level Relay functionality
Priority 1 Under-frequency 1 Frequency Rate of change 1
Priority 2 Under-frequency 2 Frequency Rate of Change 2 Analog level Comparator 1 Analog level Comparator 2
Priority 3 Under-frequency 3 Frequency Rate of Change 3
Table 5 Frequency protection functinality for the three priority levels
APPENDIX D1 SPECIFICATION SR-152
App D1/12
The minimum number and type of required inputs and outputs of the
frequency relay are according to the following table:
REQUIRED
quantity\type Comments Description
2 Accuracy ± 0.5% of the reading from BB1-2
VTs input (VR,VS,VT open delta 0-110V)
12 Binary input at least
10 Outputs to control center at least
2 NO + NC watchdog outputs
2 Change-over relay output
10/100 base + redundant 100 base
LAN Ethernet communication ports
RJ45 or at least USB2 Front Communication ports
Communication ports
fail contact and indication on the
relay through local HMI screen or LED
for each
Power supply indications
128 configurable events Event recorder at least
10 Fault reports at least
479 Snapshot events at least
16 Data logger channels at least
16 Remote devices at least
32 GOOSE output GOOSE messages at least
32 GOOSE digital input
16 GOOSE Analog input
Table 6 I/O OF FREQUENCY RELAY
APPENDIX D1 SPECIFICATION SR-152
App D1/13
1.3.1. Feeder Restoration
The under-frequency relay logic (T12, T13, T14 Time Shift
between the Priorities).
TIMER Settings Location
Radial logic
T12 (Time between the command
coming from the NCC and the start
of the Restoration of P3)
80 s UF logic
T13 (Time between the Restoration
of P3 and the P2)
50 s UF logic
T14 (Time between the Restoration
of P2 and the P1)
10 s UF logic
Table 7 Time shifts between the priorities
APPENDIX D1 SPECIFICATION SR-152
App D1/14
1.4. MV Capacitor Bank Switching
Typical connection of a MV Capacitor Bank is as in the following scheme:
Figure 2 Modular Capacitor Bank
Figure 3 Capacitor Bank CB Close permission
APPENDIX D2 SPECIFICATION SR-152
App D2/1
THE ISRAEL ELECTRIC CORPORATION LTD.
ENGINEERING PLANNING DIVISION
SUBSTATION PLANNING SECTOR
APPENDIX D2
Time Synchronization
AUGUST 2016
APPENDIX D2 SPECIFICATION SR-152
App D2/2
1. TIME-SYNCHRONIZATION
1.1. General description
IEC's (Israel electric company) specifications for digital relays and digital
systems for substations include requirements for time-synchronization, by a
GPS system, located in the substation.
Two methods of time-synchronization for digital relays and digital systems are
possible (see Drawing TS-1):
1. Direct synchronization link between a digital relay or system and a
GPS system in the substation.
2. Time synchronization of digital relays and systems through the LAN
(Local Area Network) of the central control system of the substation.
1.2. General requirements
For both methods, the IEC had made a set of the following minimum
requirements:
1. The time resolution in the log (event/fault recorder) of the time-
synchronized relays/systems will be 1 (one) millisecond or a fraction of a
millisecond.
2. The time difference between the log of time-synchronized digital
relays/systems in a given substation (∆T1), will not be more than 5 (five)
millisecond.
3. The time difference between the log of digital relays which comprise one
organic system (e.g. decentralized fault-recorder, protection or control
system) (∆T2), will not be more than 1 (one) millisecond (see Drawing TS-
2).
4. The time difference between the log of a REFERENCE GPS system, and
the log of each of the time-synchronized digital relays/systems in the
substation (∆T3), will not be more than 10 (ten) millisecond (see Drawing
TS-3).
APPENDIX D2 SPECIFICATION SR-152
App D2/3
1.3. Method of testing
(Drawing TS-3).
A GPS system with an internal log and a discrete input will serve as a
REFERENCE GPS.
One pulse at a time will be sent to a discrete input of each of the tested relays
or systems (time-synchronized in method 1 or 2, as described above) and to
the REFERENCE GPS from a single source in the substation.
The registrations in the logs of the tested relays or systems will be compared
with the registrations in the log of the REFERENCE GPS.
The average ∆T1, ∆T2, ∆T3 are calculated according to the log results of at
least 10 (ten) sequential impulses. Relays or systems will be qualified if their
average ∆T1, ∆T2, ∆T3 is within the acceptable range (as indicated above).
A log reading that will deviate more than 50% of the acceptable ∆T1, ∆T2, and
∆T3 will disqualify the relay or system.
APPENDIX D2 SPECIFICATION SR-152
App D2/4
APPENDIX D2 SPECIFICATION SR-152
App D2/5
APPENDIX D2 SPECIFICATION SR-152
App D2/6
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/1
THE ISRAEL ELECTRIC CORPORATION LTD.
ENGINEERING PLANNING DIVISION
SUBSTATION PLANNING SECTOR
APPENDIX D3
Frequency Relay
AUGUST 2016
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/2
1. ELECTRICAL DESIGN REQUIREMENTS
1.2 The frequency relay required, shall have the functions stated in
the Technical Specification subclause 21.3.10.4.
1.3 (Optional) – Possibility to receive voltage data created by a non-
conventional c.t. v.t., i.e. Rogovsky coil, connection to process
bus by which Manufacturer is to be indicated. Reference list of
existing systems is to be submitted.
1.4 The frequency relay shall be proven in operation and shall
operate satisfactorily under the environmental conditions stated
previously.
The relay shall be stable against vibrations.
1.5 The relay shall in general be insensitive to harmonics, frequency
variations, D.C. components in the fault currents and induced
high transient voltages, and EMC & RFI.
1.6 The relay shall continue its proper operation in the case of
inadvertent grounding of one point in the DC supply circuits or
any other point at the terminal board.
1.6 The relay auxiliary supply voltages are to be continuously
supervised, with a fault indication provided upon detection of a
fault condition.
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/3
2. GENERAL REQUIREMENTS FOR FREQUENCY RELAYS.
2.1 The frequency relay shall be connected to the secondary side of
the high voltage transformer.
2.2 The frequency relay shall be capable of detecting the following
situations: over-frequency, under-frequency, frequency rate of
change and three phase under-voltage.
2.3 The relay shall have at least 3 protection stages in addition to a
recovery function.
2.4 Each protection stage shall be applicable for load shedding upon
under-frequency and frequency rate of change. The stage shall
be able to act alone upon each condition or as a combination of
under-frequency and frequency rate of change. The stage shall
include 4 separate adjustable timers. In addition, each protection
stage shall be able to be activated by 3 phase under-voltage.
2.5 When the stage times out the relay produces a trip signal. The
trip signal can be linked to the desired output contact. The
contact mode shall be programmable between normal mode
(i.e., drops out when under-frequency and frequency rate of
change condition is no longer present) and latched mode (i.e.,
drops out only upon pickup of recovery function).
2.6 The relay shall have programmable low voltage blocking. Low
voltage condition shall set an output contact.
2.7 The relay shall have an external control input to block all three
stages.
2.8 The recovery function after frequency load shedding shall pick
up upon reaching a set over-frequency or activated via external
recovery input. The recovery function shall include 3 separate
adjustable timers for closing the circuit breaker of the three
loads.
2.9 The recovery function after under-voltage load shedding shall
pick up upon reaching a set over-voltage or activated via
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/4
external recovery input. The recovery function shall include 3
separate adjustable timers for closing the circuit breaker of the
three loads.
3 Self-Monitoring, Testing and Supervision
3.1 The relay's auxiliary supply voltage shall be continuously
supervised.
3.2 The digital frequency relays shall perform continuous self-
monitoring and self-testing of the frequency relay hardware and
software with fault diagnostic display. Upon detection of a
hardware fault, the relay shall block itself and issue an alarm.
3.2.1 In the event that a software fault is detected, the micro-
processor shall reset and restart. If the fault is not eliminated by
restarting, the relay operation is to be blocked.
4 Human-Machine Interface
4.1 The Human Machine Interface (HMI) shall be made possible
using a Serial interface for communication with a portable PC
terminal. HMI, also via push buttons and LCD, is preferred but
not compulsory
4.2 The HMI operating language shall be English.
4.3 The HMI facilities shall be used for relay setting (from portable
PC only), for reading of events, for reading of primary system
data and for diagnostic purposes.
4.4 Memory shall be provided to store two settings, which can be
selected by an external signal. Alteration of setting data shall be
protected by means of a code-word.
4.5 The frequency relay shall be equipped with alarm and trip front-
plate signals which are user selectable (at least 8 alarms).
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/5
4.6 The relay settings and configurations shall be made possible by
the use of a PC with the appropriate user interface program. The
user interface program shall be in English and be included in the
scope of supply. A minimum of ten (10) copies/licenses shall be
offered.
4.7 In addition to the relay port for the portable PC, the relay shall be
equipped with a second port for sub-station communication,
according to Standard IEC-61850.
5 Algorithms and Software
5.1 The Contractor shall submit a comprehensive description of the
signal processing methods used to make relaying decisions.
This description shall include:
- Sampling rate.
- Digital filtering methods.
- Calculation accuracy.
5.2 The Contractor is required to submit a comprehensive
description of the software implemented in the microprocessor
including overall relaying flow-chart and type of input-output
control.
6 User’s Applicable Logic Software.
The digital relay is to consist of logic software capable for the
use of the Purchaser. This software is to have the following
characteristics:
6.1 Inputs to the Software:
a) Binary electrical inputs to the relay.
b) Internal binary variables created by the frequency relay.
c) Analog values measured by the relay or calculated by the
relay.
d) Binary output of other parts of the user’s software.
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/6
6.2 Output of the Software:
a) Output contacts of the relay, including trips and close
contacts.
b) Inputs to the frequency relay (which are also activated by
external electrical inputs to the relay).
c) L.E.D.’s alarms on the front of the relay.
d) Other inputs segments of the user’s software.
6.3 Software Logic
The input to the software is to be processed by combination of
logical gate timers and flip-flops.
Each of the binary inputs and outputs of the logic components
can be inverted.
6.4 The processing of the additional user’s software is not to affect
proper operation of the frequency relay.
6.5 The repetition rate of the software (i.e. the numbers it runs per
cycle) is to be selectable.
6.6 The Bidder is to supply data regarding the C.P.U. loading vs. the
user’s logic size in use.
6.7 Alarm notification is to appear in case the user’s logic size is
subjecting the proper operation of the frequency relay.
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/7
SUMMARY OF DATA FOR FREQUENCY RELAY FOR LOAD SHEDDING
Name of Bidder: _____________________________
REQUIRED OFFERED
7. FREQUENCY RELAY
7.1 General Technical Data
7.1.1 Relay type
7.1.2 Voltage Measuring Circuits
7.1.2.1 Number of analog voltage (number)
Preferred
Minimum 3 phase
1 phase to phase
7.1.2.2 Rated voltage (phase to phase) (v) 115 ©
7.1.2.3 Rated frequency (Hz) 50 ©
7.1.2.4 Burden (VA) ≤ 0.5 ©
7.1.2.5 Maximum conditions voltage (phase to phase)
(V) > 2 x 115 ©
7.1.2.6 Maximum voltage during 1 sec (V)
7.1.2.7 Requirements of cables of voltage circuits
(Screened, cross – section)
7.1.3 Auxiliary DC Supply
7.1.3.1 Auxiliary DC voltage (V) 60VDC+15%-
10%
7.1.3.2 Power consumption quiescent (W) < 30
7.1.3.3 Power consumption picked-up (W) < 40
7.1.4 Command Relays
7.1.4.1 Number of trip contacts (No.) ≥ 3 ©
7.1.4.2 Number of close contacts (No.) ≥ 3 ©
7.1.4.3 Make and carry capacity for 0.5 sec
L/R > 10ms (A) 30A
7.1.4.4 Break switching capacity L/R >40 ms (A) ≥ 0.5 A ©
At 220 VDC
7.1.4.5 Switching voltage (V) 60V DC ©
7.1.4.6 Permissible continuous current (A) ≥ 10 A
7.1.5 Signal Relays
7.1.5.1 Number of signal contact (No.) ≥ 8 ©
7.1.5.2 Make and carry capacity for 0.5 sec
L/R > 10ms (A) 15 A
7.1.5.3 Break switching capacity L/R>40ms (A)
At 220V DC ≥ 0.2 A
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/8
REQUIRED OFFERED
7.1.5.4 Switching voltage (V) 60V DC ©
7.1.5.5 Permissible continuous current (A) ≥ 5 A
7.1.6 Binary Inputs 60VDC+15%-
10%
7.1.6.1 Number of binary inputs (No.) ≥ 8
7.1.6.2 Input signal voltage 60V dc Yes ©
Can the binary inputs also function using
60V DC signal voltage Yes
7.1.6.3 Current consumption ≤ 20 mA
7.2 Frequency and Voltage Module
7.2.1 Total of frequency stages 4 ©
7.2.2 First three tripping stages to be set by under-
frequency and/or rate of change of frequency
Yes ©
7.2.3 Setting range of under frequency elements 40-55 Hz
7.2.4 Fourth stage to be a recovery function set by
over-frequency
Yes ©
7.2.5 Setting range of over frequency recovery
function
45-60 Hz
7.2.6 Are frequency function and rate of change
frequency function independent?
Yes
7.2.7 Number of independent under frequency
functions (number of stages)
≥ 3 ©
7.2.8 Number of independent rate of change of
frequency function
≥ 1 ©
7.2.9 Number of independent timers for first under
frequency function
3 ©
7.2.10 Number of independent timers for second under
frequency function
2 ©
7.2.11 Number of independent timers for third under
frequency function
1 ©
7.2.12 Number of independent timers for rate of change
of frequency function
≥ 3 ©
7.2.13 Rate of change of frequency can be
independently assigned to each tripping stage
Yes ©
7.2.14 Total of voltage stages 4
7.2.15 First three tripping stages to be set by under- voltage Yes
7.2.16 Setting range of under voltage elements (p.u.) 0.6-0.95
7.2.17 Fourth stage to be a recovery function set by over-
voltage
Yes
7.2.18 Setting range of over voltage recovery function (p.u.) 0.9-1.3
7.2.19 Number of independent under voltage functions
(number of stages)
≥ 3
7.2.20 Number of independent timers for first under voltage
function
1
7.2.21 Number of independent timers for second under
voltage function
1
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/9
REQUIRED OFFERED
7.2.22 Number of independent timers for third under voltage
function
1
7.2.23 Can the recovery function after frequency/rate of
change of frequency load shedding be initiated by an
external contact?
Yes ©
7.2.24 Can the recovery function after voltage load shedding
be initiated by a separate external contact?
Yes
7.2.25 Can the frequency/rate of change of frequency load
shedding function be blocked by an external contact?
(yes/no)
Yes ©
7.2.26 Can the voltage load shedding function be blocked by
a separate external contact? (yes/no)
Yes
7.2.27 Trip contact can be programmed to drop outs when
under- frequency or voltage condition is no longer
present (according to 2.5)
Yes ©
7.2.28 Trip contacts can be programmed to remain latched,
i.e. drops out only upon pickup of recovery function
Yes ©
7.2.29 Programmable low voltage blocking for frequency
/rate of change of frequency load shedding function
Yes ©
7.2.30 Setting range for low voltage blocking (p.u.) for
frequency and rate of change of frequency load
shedding
0.0-0.6
7.2.31 Programmable low voltage blocking for voltage load
shedding function
Yes
7.2.32 Setting range for low voltage blocking (p.u.) for
voltage load shedding
0.0-0.6
7.2.33 Programmable three phase voltage plausibility
blocking (i.e. prevents voltage load shedding due to 3
phase faults)
Yes
7.2.34 Can the relay perform all the under-frequency and
rate of change of frequency load shedding functions
as depicted in drawing STR-1002-1
Yes ©
7.2.35 Can the relay perform all the under-frequency, rate of
change of frequency and voltage load shedding
functions as depicted in drawing STR-1002-2
Yes
7.2.36 Number of independent timers (of type pulse after on
delay) for 3 tripping stages of frequency load
shedding
3©
7.2.37 Number of independent timers (of type pulse after on
delay) for 3 tripping stages of voltage load shedding
3
7.3 Supervision function
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/10
REQUIRED OFFERED
7.3.1 AC voltage (PT-MCB)
Block operation in case of MCB failure(yes/no) ..............
Yes
7.3.2 DC supply (yes/no) Yes
7.4 Self -Monitoring and Testing © 7.4.1 Software supervision 7.4.1.1 By watchdog hardware time (yes/no) 7.4.1.2 By other means 7.4.2 Memory checksum test a. During power up (yes/no) b. During service (yes/no) c. Frequency of self-test during service 7.4.3 A/D Accuracy test © a. During power up (yes/no) Yes b. During normal operation
(continuously/ periodically)
7.5 Human-Machine Interface 7.5.1 Standard PC connected to relay with possibility to
perform the following function during normal
operation
Yes ©
7.5.1.1 Relay parameter setting (yes/no) Yes © 7.5.1.2 Reading of data from relay, memory and storing: Yes © a. on PC RAM (yes/no) b. on PC Hard disk or floppy disk (yes/no) 7.5.1.3 Reading and storing of currently measured data
(yes/no) .............................................................................
7.5.2 LED on relay front 7.5.2.1 Number of LEDs 8 7.5.2.2 Can LED be programmed for each alarm (yes/no) Yes 7.5.3 The user interface program shall be in English and be
included in the Scope of Supply of the Contract
Yes ©
7.5.4 A minimum of ten copies /licenses of the user
interface program shall be offered
10
7.5.5 Push buttons and LCD
Relay shall be equipped with push buttons and LCD
for parameters setting and reading of measured data
Yes
7.6 COMMUNICATION 7.6.1 Serial port communication © 7.6.1.1 Number of serial ports 7.6.1.2 Type of port 7.6.1.3 Communication speeds (Baud) 7.6.1.4 Data transfer interface connection transmission
distance (m)
7.6.1.5 Communication through serial port to operator
interface:
a). By portable PC (yes/no) b). Type of connection RS232,RJ45 7.6.2 Communication for substation communication 7.6.2.1 According to IEC-61850 7.6.2.2 Type of port 7.6.2.3 Communication speed
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/11
REQUIRED OFFERED
7.6.2.4 Data transfer interface connection transmission
disconnector
7.6.1.6 Communication through optical port to operator
interface
7.6.1.7 Optical connection (type, standard) 7.7 Algorithm and Software 7.7.1 Description of signal processing and algorithm as
required in clause 6
Indicate Document number
7.7.2 Type of analog filtering and transfer characteristic 7.7.3 Sampling rate of A/D converter 7.7.4 Type of digital filtering 7.7.5 Supplier shall keep the Purchaser informed on new
hardware/software development improvements and
shall offer them on a special rate/free of charge
(yes/no)
yes ©
7.8 User’s Applicable Logic Software 7.8.1 The user’s software is based on programming
language (indicate)
7.8.2 Number of user’s software segments, available 8 7.8.3 Type of logical gates available (indicate) function
complete
component
7.8.4 Number of logical gates available in each segment 16 7.8.5 Total number of logical gates available 128 7.8.6 Number of timers available in each segment 2 7.8.7 Total number of timers available 16 7.8.8 Time range of the timer, and time step (indicate) 0.001 msec
1000 sec/
0.001 sec
7.8.9 Number of flip-flop available in each segments 4 7.8.10 Total number of flip-flop available 32 7.8.11 C.P.U. loading Vs. size of user’s software (add
graphs)
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/12
APPENDIX D3 SPECIFICATION SR-152
Name of Bidder: ____________________________________
App D3/13
APPENDIX D4 SPECIFICATION SR-152
App D4/1
THE ISRAEL ELECTRIC CORPORATION LTD.
ENGINEERING PLANNING DIVISION
SUBSTATION PLANNING SECTOR
APPENDIX D4
MV Bay Protection Functions
AUGUST 2016
APPENDIX D4 SPECIFICATION SR-152
App D4/2
CAPACITOR BANK
FUNCTION BLOCK FUNCTION INITIATE FUNCTION
* LOR Operates PHASE TOC LOW 1
(I>)
ACCORDING TO Appendix D1 TABLES No. 3,4 * LOR Operates NEUTRAL TOC 1
(I0>)
32N HIGH 1
ACCORDING TO Appendix D1 TABLES No. 3,4
(WATT GND FLT HIGH)
(BFP BLK)' (from selector)
AND Q1 LINE BFP INITIATE
AND
(I> TRIP OR I0> TRIP
OR UNBALANCE TRIP)
PHASE OV 1
(over voltage)
PH UV 1
(under voltage)
In the PLC the delay will be set to 5 min (300000 ms)
PH OV 2
(NORMAL VOLTAGE)
(permit to close)
UNBALANCE AL
(IAC)
* LOR Operates UNBALANCE TRIP
(IAC)
APPENDIX D4 SPECIFICATION SR-152
App D4/3
COUPLER
FUNCTION BLOCK FUNCTION INITIATE FUNCTION
None
PHASE TOC LOW 1
(I>)
None PH IOC HIGH 1
(I>>)
Q0 OPEN PH TOC HIGH 1
2 sec after CB close (in PLC) (SOTF)
(BFP BLK)' (from selector)
None AND Q1 LINE BFP INITIATE
AND
(I>/I>> TRIP)
(*including trip from SOTF)
APPENDIX D4 SPECIFICATION SR-152
App D4/4
INFEED
FUNCTION BLOCK FUNCTION INITIATE FUNCTION
None
PHASE TOC LOW 1 (I>)
PH IOC HIGH 1
None
(I>>) None
NEUTRAL TOC 1
(I0>)
Q0 OPEN PH TOC HIGH 1
2 sec after CB close (in PLC) (SOTF)
ACCORDING TO
"LOSS OF EARTHING" LOGIC
Initiation timer in the PLC will be set to 15 min
Loss Of Earthing
(BFP BLK)' (from selector) None AND Q1 LINE BFP INITIATE
AND (I>/I>> TRIP OR I0> TRIP)
(*including trip from SOTF)
APPENDIX D4 SPECIFICATION SR-152
App D4/5
LINE FEEDER FUNCTION BLOCK FUNCTION INITIATE FUNCTION
PHASE TOC LOW 1
(I>)
AR BLK AFTER 2 SHOT
AR BLOCK
PH IOC HIGH 1
AR BLK AFTER 1 SHOT
(I>>)
AR LOCKOUT (end of AR operation)
ACCORDING TO Appendix D1 TABLES No. 3,4
NEUTRAL TOC 1
(I0>)
AR BLK AFTER 2 SHOT
AR BLOCK NEUTRAL IOC1
AR BLK AFTER 1 SHOT (I0>>)
AR LOCKOUT (end of AR operation)
ACCORDING TO Appendix D1 TABLES No. 3,4
AR IN PROG
Q0 OPEN PH TOC HIGH 1
2 sec after CB close (in PLC) (SOTF)
32N HIGH 1
ACCORDING TO Appendix D1 TABLE No.4
(WATT GND FLT HIGH)
SOTF TRIP,LOCAL,L.S. TRIP
BFP TRIP RECEIVE,BFP TRIP SEND
AR Selector
Dispatch Center AR
CB Not Ready
(BFP BLK)' (from selector)
AND Q1 LINE BFP INITIATE
AND
(I>/I>> TRIP OR I0>/I0>> TRIP)
(*including trip from SOTF)
Organization and Logistics Division Logistics and Property Department
Nationwide transport
Tel: 076-8636010, Fax: 04-8183574
Date :26/12/2016
Specification: TR-031
Edition : 1
Technical Specifications for the purchase of semitrailers for
transformer mobile station
Page 1 of 7
App TR031/1
1. Documents to be submitted during proposal stage
1.1. Drawings and parts list of the proposed semitrailer including all accessories and required
devices.
1.2. Submit details and catalog pages for the proposed transportation items including: axles,
suspension, etc... Please specify: manufacturer's name, model and characteristic
dimensions.
1.3. Submit operating instructions for the semitrailer and the included equipment in Hebrew
or English.
1.4. An agreement with a certified vehicle laboratory in ISAREL which is recognized by the
ministry of Transport in ISRAEL.
2. Requirements from the winning supplier
2.1. The semitrailer will be supplied with all documents required by law. Valid certificate,
signed by the Ministry of Transport and the Israel Police.
2.2. The semitrailer will be supplied in a ready to operate condition with al devices required
by law.
2.3. Two operation and maintenance manuals in Hebrew will be supplied for each for semi –
trailer.
2.4. Training for operation and transport of the semitrailer will be provided. Up to 10 drivers
will participate in the training.
3. Service
3.1. The supplier commits to provide spare parts supply, assemblies, and repair service for a
period of at least five years from the delivery date of the semi – trailer.
3.2. Supply of spare parts will be performed within 7 working days.
3.3. Supply of assemblies will be performed within 21 working days.
3.4. Service and repairs during the warranty period and thereafter will be performed within
48 hours from the time the service call, not including Saturdays and holidays.
3.5. Supplier undertakes to maintain and provide spare parts for the semi – trailer.
Organization and Logistics Division Logistics and Property Department
Nationwide transport
Tel: 076-8636010, Fax: 04-8183574
Date :26/12/2016
Specification: TR-031
Edition : 1
Technical Specifications for the purchase of semitrailers for
transformer mobile station
Page 2 of 7
App TR031/2
4. Technical Requirements for all semitrailers
4.1. The semitrailers shall comply with international highway regulations and its design data
shall be approved by Israeli Ministry of Transport.
4.2. The semitrailers shall be able to travel safely with all the equipment installed, at a
maximum permissible speed by the traffic regulations in Israel without police escort.
4.3. Maximum dimensions of the semitrailers shall not exceed:
4.3.1. Width- 3.4 (m).
4.3.2. Height- 4.8 (m).
4.4. The semitrailers shall be equipped with axles type ROR or equivalent.
4.5. The load distribution on all excels shall be according to Israeli authorities requirements.
4.6. The Manufacturer shall take into account in design of semitrailers the stresses.
4.7. The semitrailers shall be provided with hydraulic or pneumatic suspension to permit
lifting and lowering the entire semitrailer platform. The suspension shall be
interconnected and isolated also by means of appropriate valves.
4.8. 15m turning radius shall be ensured with all semitrailer wheels by means of steering
wheel.
4.9. The semitrailers shall include special means which will enable the connection of the
semitrailer to the ground.
4.10. Semitrailers braking system shall be in accordance with international regulations and
shall be approved by Israeli Ministry of Transport.
4.11. Semitrailers electrical system shall be in accordance with international regulations and
shall be approved by Israeli Ministry of Transport.
4.12. The necessary documents for approval by competent authorities shall include with all
above required data.
4.13. The semitrailers shall be tested in accordance with international regulation and
standards.
4.14. All necessary authorizations, documents, approvals by competent Israeli authorities
shall be obtained by Contractor before the semitrailer is built. All costs in connection
with these approvals shall be bear by Contractor.
4.15. Boxes for labor safety equipment, fire protection equipment and maintenance tools shall
be provided on one of the semitrailers.
4.16. A system of personnel crossovers, access platforms and/or decking's, staircases and
ladders provided with railings shall be included.
4.17. Removable covering to protect the wheels against sun radiation shall be provided.
4.18. The nameplate with maximum speed shall be added on each semitrailer. All nameplates
of semitrailers shall be in English and Hebrew.
Organization and Logistics Division Logistics and Property Department
Nationwide transport
Tel: 076-8636010, Fax: 04-8183574
Date :26/12/2016
Specification: TR-031
Edition : 1
Technical Specifications for the purchase of semitrailers for
transformer mobile station
Page 3 of 7
App TR031/3
4.19. A device for measuring and recording the amplitude of vibration during transport shall
be mounted on each semitrailer. Indicate type. An alarm shall be given in driver cabin in
case of higher amplitude of vibration.
4.20. A list of spare parts for each semitrailer shall be provided.
4.21. Instruction book shall be provided in English and Hebrew.
4.22. Hydro pneumatic jacks for the full lifting of the semitrailer during storage and operation
will be provided. Jacks shall be installed between the axles.
4.23. Plates for load dispersion will be provided and installed in suitable and accessible
storage locations.
4.24. There will be exact matching with the electric and pneumatic equipment existing in the
trucks.
4.25. Made by known European company, Radial tubeless tires will be supplied. The tires
will be imported to Israel in irregular imports and will be existing in the Israeli market.
4.26. A central grease unit will be provided which will allow greasing of all the necessary
places in the semi – trailer.
4.27. Braking system with electronic command including ABS.
4.28. If a diesel fuel tank having a volume of 1000 liters or above will be supplied, the
semitrailer will be provided with ADR approval for transportation of hazardous
materials.
4.29. All equipment will be installed on the semitrailer will be new and unused. All installed
parts will be original and new.
4.30. The semitrailers will be provided with all the devices needed according to the laws of
transportation in Israel.
4.31. The supplier is responsible for the repair or replacement of any part included the
semitrailer that has any flaw in the material and / or workmanship.
4.32. All controls, operation levers, and switches will be clearly marked in Hebrew. Signs
will be legible and durable in the weather conditions existing in country.
4.33. All lights would be LED type.
4.34. Lighting will be installed in the upper rear of the semitrailers.
4.35. The semitrailers (except of the multi axels semitrailer) shall be provided with two (2)
pairs parking legs.
4.36. The semitrailers (except of the multi axels semitrailer) diameter of king pin shall be 2
inch.
4.37. Two (2) wheels shall be provided as spares. Easy and safety lifting machine would be
supply for each spare wheel.
Organization and Logistics Division Logistics and Property Department
Nationwide transport
Tel: 076-8636010, Fax: 04-8183574
Date :26/12/2016
Specification: TR-031
Edition : 1
Technical Specifications for the purchase of semitrailers for
transformer mobile station
Page 4 of 7
App TR031/4
5. Technical Requirements for the multi axels semitrailer
This semitrailer shall include among other things:
5.1.1. Three (3) pairs parking legs.
5.1.2. One (1) muted 6HP Diesel engines for steering-wheel, leveling feet's and pistons
with an electric starter, manually backup, with an additional fuel tank volume of 20
liters and a battery charger to charge at storage time The engine will be light and
small as possible and allow carrying by one person.
5.1.3. All system pipes will provide with fast connections.
5.1.4. The tires will be manufactured by YANMAR or recognized as equivalent.
5.1.5. Air brakes on all wheels with emergency break-away feature.
5.1.6. Chock blocks for rear wheels.
5.1.7. Heavy-duty pneumatic screws jack for leveling and removing the load from the
tires.
5.1.8. Fifth wheel plate and king pin for use with universal rocking type coupler suitable
for 90 degree turning.
5.1.9. Front vertical supports for semitrailer with two speed adjustments.
5.1.10. Fender over all wheels.
5.1.11. Flexible cable with separable plug for connecting the semitrailer light circuit to
the towing unit.
5.1.12. Hose and fitting for connecting the brake system of the semitrailer to the towing
unit.
5.1.13. “VOLVO FH500” or "MAN TGX480" trucks shall be used for towing the
semitrailer.
5.1.14. Mud flaps at the rear of the semitrailer.
5.1.15. Metallic cable trays shall be provided for H.V. and L.V. cables, under each
semitrailer floor.
5.1.16. Removable cover for H.C. cables shall be provided.
5.1.17. Blocking devices for stationary.
5.1.18. Six (6) wheels shall be provided as spares. Easy and safety lifting machine
would be supply for each spare wheel.
5.1.19. The diameter of king pin shall be 3.5 inch.
5.1.20. Towing eyes at rear of the semitrailer.
5.1.21. Lighting at the top rear of supported.
5.1.22. Tires air pressure saving system.
5.1.23. Massive, waterproof, Self-drive remote control + lifting the leveling cylinders.
The remote will work wirelessly and wired (with 10 meter cable length). Storage
box with lock permeable waterproof will provide for the remote. The remote will be
provided with two 120-volt battery and charger.
Organization and Logistics Division Logistics and Property Department
Nationwide transport
Tel: 076-8636010, Fax: 04-8183574
Date :26/12/2016
Specification: TR-031
Edition : 1
Technical Specifications for the purchase of semitrailers for
transformer mobile station
Page 5 of 7
App TR031/5
5.1.24. Operating position to perform self-driving action + level of the leveling
cylinders will be installed on the trailer.
5.1.25. The support legs will be hydraulic and manually.
5.1.26. LED strip with flashing orange lights will be installing at the rear of the
semitrailer.
6. Painting and marking:
6.1. Surface Preparation
6.1.1. Solvent Cleaning – SSPC SP-1
6.1.2. Abrasive Cleaning – Sa-2½ (ISO 8501-1), Profile 50-75 micron.
6.1.3. Welds Grinding - NACE RPO 178, level C
6.2. Coating Application
6.2.1. Top Color: Traffic orange RAL 2009
6.2.2. Every layer shall be different color.
6.2.3. Strip Coating on top of all sharp edges (with the same prime coat).
6.2.4. Prime Coat – Epoxy mastic 70 micron (Include missed coat).
6.2.5. Intermediate coat – HB Epoxy – 100 micron.
6.2.6. Top coat – Aliphatic Polyurethane – 60 micron. Total DFT = 230 micron.
6.3. Quality
6.3.1. All the trailers will be mounted with 3M Diamond Grade Conspicuity Marking
around the platform.
6.3.2. The Contractor shall provide for each semitrailer, painting certificate.
The painting certificate shall include at least:
6.3.2.1. Identification number of the equipment.
6.3.2.2. Testing code.
6.3.2.3. Prime intermediate and top coat (description and type of paint).
6.3.2.4. Thickness of coats and measuring instruments (SSPC PA-2).
6.3.2.5. Test results of "Pull off Test" as per ASTM D-4541, Minimum 5 MPa.
The test can be done on test panels. A detailed report is needed.
6.4. All the trailers will be mounted with 3M Diamond Grade Conspicuity Marking around
them platform
Organization and Logistics Division Logistics and Property Department
Nationwide transport
Tel: 076-8636010, Fax: 04-8183574
Date :26/12/2016
Specification: TR-031
Edition : 1
Technical Specifications for the purchase of semitrailers for
transformer mobile station
Page 6 of 7
App TR031/6
Datasheet
To fill by offering subject Company Name proposers
Address company proposing
Name of the company representative
Phone number of the company's representative
Email address of the company's representative
Equipment manufacturer name
Equipment manufacturing country
semitrailer manufacturer name
semitrailer manufacturing country
Requirements for all semitrailers:
Length:
Wide:
Height:
Weight:
dimensions of the each semitrailer
Semitrailers axles type
Load distribution on each excel
Axels model
Turning radius of each semitrailer
Type of measuring and recording amplitude of vibration
device
Tires size
Tires manufacturer
Volume of the diesel fuel tank
Amount of each trailer axles
king pin diameter
Amount of spare wheels
Requirements for multi axels semitrailer:
king pin diameter
Amount of spare wheels
engines for steering-wheel:
HP-
fuel tank volume-
weight-
Organization and Logistics Division Logistics and Property Department
Nationwide transport
Tel: 076-8636010, Fax: 04-8183574
Date :26/12/2016
Specification: TR-031
Edition : 1
Technical Specifications for the purchase of semitrailers for
transformer mobile station
Page 7 of 7
App TR031/7
Tires size
Tires manufacturer
Degree turning Fifth wheel plate and king pin
Amount of spare wheels
Appendix Y1 Design requirements to protect electric equipment
1 Prepare By: Ilan Akons
Design requirements for the protection of electrical
equipment from Electric Field Interferences (EFI)
1. Enclosure / control cubicles / control boxes - requirements against EFI
1.1. Background
1.1.1. Codes description for shielded enclosure reducing the effect of Electro-
Magnetic Interferences (EMI) to external radiation sources shall be
according to IEC-61000-5-7.
1.1.2. Test Performance shall be according to IEC-61000-5-7 cl. 7.9. cl. 5 (table 1).
1.1.3. General Test Approach shall be according to IEC-61000-5-7 cl. 6
1.1.4. The shield designators A through F define the demonstrated shielding
performance for each of the frequency bands of table 1. The format of the
code for the enclosure/cubicle shield shall use the format: EMABCDEF (see
table 1).
The shielding performance indicated by the designator is the minimum value
that is provided by the enclosure for the stated frequency band.
Table 1 – Electro-Magnetic field shield code designators
Frequency
band
Shield
designator
Shield
performance
dB
Shield
designator
value
10 kHz -100 kHz A Untested x
100 kHz - 1 MHz B <10 0
1 MHz - 30 MHz C ≥10 1
30 MHz - 1 GHz D ≥20 2
1 GHz - 10 GHz E ≥30 3
10 GHz - 40 GHz F ≥40 4
≥50 5
≥60 6
≥80 7
≥90 8
≥100 9
Appendix Y1 Design requirements to protect electric equipment
2 Prepare By: Ilan Akons
1st example, an enclosure with a demonstrated shield effectiveness of at
least 50 dB over the frequency range from 100 kHz to 1 GHz, but which
was not tested at other frequencies, would be designated as: EMx555xx
2nd
example, an enclosure has a demonstrated shield effectiveness of 40
dB over the frequency range from 10 kHz to 30 MHz, and a shield
effectiveness of 50 dB for the frequency range from 30 MHz to 10 GHz,
shall be specified as: EM44455x
1.1.5. The enclosure / control cubicle should be made of a highly-conductive
material such as steel or aluminum of sufficient thickness and incorporate
various penetrations for access, power, communications, ventilation, so that
the equipment in cubicle will continue to function during and after an event of
a pulse of 50000 [V/m] electric field.
1.1.6. The manufacturer can protect the inner equipment with several shielded layer
to protect various equipment with different isolated levels. Any variance from
this isolation level should be accompanied by technical data showing that
equipment can tolerate such fields.
1.1.7. For outdoor enclosure / control cubicle type the shield code shall be at least:
EM4677xx
1.1.8. For indoor enclosure / control cubicle type the shield code shall be defined
with respect to the building/structure/shelter attenuation shielding
effectiveness.
1.2. Technical Requirements
1.2.1. Environmental Protection - Cubicle's environmental protection degree
shall be at least - IP54
1.2.2. Shield - Cubicle's shield degree shall be EM4677xx according to IEC-
61000-5-7 clause 5 (table 1)
1.2.3. Material - The cubicle should be made of a highly-conductive material
(such as steel or aluminum of sufficient thickness) and incorporate various
penetrations for access, power, communications, ventilation, so that the
equipment in the LV Container will continue to function during and after
an event of a pulse of 50,000 [V/m] electric field.
1.2.4. Equipment Isolation - The equipment in the cubicle shall be isolated from
outside interferences even against a 50,000 [V/m] electric field pulse hit
the cubicle.
Appendix Y1 Design requirements to protect electric equipment
3 Prepare By: Ilan Akons
1.2.5. Equipment Protection - The manufacturer may protect the inner
equipment with several shield layers to protect various equipment with
different isolated levels. Any variance from this isolation level should be
accompanied by technical data showing that equipment can tolerate such
fields.
1.2.6. Access – Access doors, including personnel doors, shall provide sufficient
electric field isolation so as not to compromise the overall Shield
Specification of the low voltage (LV) container above.
The manufacturer doors design shall rely and meet MIL-STD-188-125-1
cl. 5.4.2 (see figure 2).
1.2.7. Air Intake/Exhaust – any outside air intake or exhaust shall be through a
Waveguide Below Cutoff or other shielded means that provides sufficient
electric field isolation so as not to compromise the overall Shield
Specification of the LV Container above.
The manufacturer design shall rely and meet MIL-STD-188-125-1 cl.
5.5.3 (see figure 4).
1.2.8. Power – The power supply feed into the LV Container shall be through an
filter that limits conducted emissions to below 5 [V]. Any level of
isolation that results in greater than 5 [V] conducted emissions should be
accompanied by technical data demonstrating the level of tolerance above
5 [V].
1.2.9. Sensors & Conductors - Sensor and actuator conductors should travel
through an appropriate filter and/or penetration closet that provides
sufficient electric field isolation so as not to compromise the overall shield
specification of the LV container above.
The manufacturer design shall rely and meet MIL-STD-188-125-1 cl.
5.4.2.2 (see figure 3).
1.2.10. DC charger and battery cabinet - The LV container shall provide for the
inclusion of a battery cabinet and appropriate battery charging equipment.
Any external access hatches to the battery cabinet shall be designed to
provide sufficient electric field isolation so as not to compromise the
overall shield specification of the LV container above.
The manufacturer design shall rely and meet MIL-STD-188-125-1 cl.
5.4.2.2 (see figure 3).
1.2.11. Other Penetrations - Other penetrations may be required to maintain the
required level of RF isolation from the electric field pulse. No
penetrations shall be placed into the design that compromises the isolation
performance of the LV container. All penetrations, no matter what
purpose or function, shall be engineered to maintain the Shield
Specification of the LV container above.
The manufacturer design will be according to MIL-STD-188-125-1 and
other sub-clauses mentioned previously.
Appendix Y1 Design requirements to protect electric equipment
4 Prepare By: Ilan Akons
1.2.12. Wiring - All metallic wiring connections from / to the cubicle shall be
done with shielded cables. Connections of cables will be through metallic
connectors only.
1.2.13. Cable wiring shall comply with IECo. Standard EPD-A.03 (see Appendix
A8).
1.2.14. Communication cables - Communications cables shall be of fiber optic
design wherever feasible (see requirements in Section #4).
1.2.15. Other Connections - Fiber-optic connections shall be done according to
manufacturer instructions.
2. Cable requirements
Wire cables shall be protected from exterior electric fields whichcould harm them.
For new flexible cables, their shielding performance shall comply with table 2
requirements.
The table is based on the figure from the MIL-STD_188-125-1, Appendix A, figure A-5.
Frequency range Minimum Shielding conductive fabric
Attenuation [DB]
10 [kHz] - 100 [kHz] 50
100 [kHz] - 1 [MHz] 70
1 [MHz] - 10 [MHz] 85
10 [MHz] - 100 [MHz] 90
100 [MHz] - 1 [GHz] 90
1 [GHz] - 5 [GHz] 85
Table 2: shielding performance
Figure 2: Examples of shielded cables with wiring
Appendix Y1 Design requirements to protect electric equipment
5 Prepare By: Ilan Akons
Figure 2 (Cont.): Examples of shielded cables with wiring
3. Grounding Strap requirements
3.1. Grounding, unless otherwise specified, shall consist of a copper strap of at
least 35mm in width and at least 0.6mm in thickness, and be of the shortest
practical length subject to technical, physical, and environmental factors.
3.2. Grounding straps shall be attached to the grounding gird/mat through
soldering exothermic bonding or other non-mechanical means.
3.3. Grounding Straps shall be placed so that shielded cables, conduits and other
conductive cabling can be grounded at each end as a minimum.
4. Cable connections between external equipment and control cubicle
The sub clauses herein relate to cables wiring between VT's, CT's, sensors etc. and the
control cubicle.
Communications cables shall be fiber optic wherever feasible, otherwise:
4.1. All cables shall be of the shielded type and the sheath shall be earthed at
both ends.
4.2. Cables can be installed in standard galvanized rigid steel conduits, or
electrical metallic tubing, or ducts, with water tight joints, both ends shall be
earthed, to enlarge the RF attenuation.
Appendix Y1 Design requirements to protect electric equipment
6 Prepare By: Ilan Akons
5. Wires to control cubicle
Low-voltage power supply wires and communication cables permanently installed in
RJ45 and/or USB ports shall be installed inside shielded conduit or braid shields. The
manufacturer design of the metallic conduit and the braid shields shall rely and meet
the attenuation requirements shown in table 2.
Both conduit and braid shields ends shall be earthed.
6. Connection of external shielded cable to cubicle
The shielding of the connection of wires entering the metallic cubicle shall not be
inside the cubicle but from outside, see figure no. 3
Figure 3: Example of optimal bonding of a shielded cable to the enclosure by a
compression fitting providing a 360-degree bond