14 rec 670 ied - cepel€¦ · · 2006-04-20rec 670 ieds give you the power to be in full control...

2006-04-20 Gunnar Stranne

AB

B P

ower

Tec

hnol

ogie

s A

B,

2005

©

Rio de JaneiroApril 23-25, 2006

Bay Control IED REC 670

Gunnar Stranne

Rio de JaneiroApril 23-25, 2006

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Bay Control IED REC 670

� Introduction

� Control Capabilities

� User-friendliness

� Openness and Flexibility

� Reliable Operation

� Complementary Functionality

� Summary

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Control Capabilities

� Extensive application opportunities for any type of

� switchgear

� switchgear arrangement

REC 670 increases personnel safety and secure operation in all type of control applications in any substation

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Introduction – Main Control Features

� Local and Remote (Station/SCADA)

control

� Control functionality for 8, 15 or up to 30

apparatus in up to 6 bays

� For all voltage levels and all busbar

arrangements

� Pre-defined interlocking modules for

single, double and 1 1/2 circuit breaker

arrangements

� Reservation function to prevent

simultaneous operations

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� Tap changer voltage control

� Autoreclosing – single – two - three-phase

� Synchro- and energizing-check function

� Measuring functions - U, I, P, Q, f and cos phi

� Metering via pulse inputs

� mA inputs for external transducers

� Protection functions e.g. breaker failure

protection for a 1 1/2 circuit breaker diameter

� Extensive configuration possibilities and

expandable hardware

Additional features and functions

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Local HMI - Human Machine Interface

� Large size HMI� Easy push-button operation –

select before operate� Local remote selection� 15 LEDs freely programmable

� Flashing or permanent light� Signal following� Latched mode

� Single line diagram for control and supervision of up to 30 apparatus

� Settings including authorization handling

� Disturbance information� Self supervision – status LED´s� Standard RJ45 connector to PC

with toolbox (with indication of communication.

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REC670

REC670 REC

670

Single circuit breaker Double circuit breaker 1½ circuit breaker

1U

1U

3U

3I

1U

1U

3U

3I3I

1U

1U

3U

3I

3I

3U

Configuration alternatives

3I

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� Control of several bays

� Complete measurements via up to 24 CTs and PTs

� Cost-efficient solutions for substations especially at lower voltage levels

Control of Several Bays with one REC 670

WA1WA2

QB1 QB2

QA1

QB9

Bay 1

QB1 QB2

QA1

QB9

Bay 2

QB1 QB2

QA1

QB9

Bay 3

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Secure Bay and Station Wide Interlocking

� Interlocking with GOOSE is fast & cost-efficient

� Prevents simultaneous operation of disconnectors and earthing switches

� Ensures correct interlocking during operation

Disc QB1 and QB2 closed

WA1 not earthedWA2 not earthedWA1 and WA2 interconn

Disc QB1 and QB2 closed

WA1 not earthedWA2 not earthedWA1 and WA2 interconn

. . . . .

Station bus

QB1

WA1

WA2

Bay 1 Bay n Bus couplerWA1 unearthedWA1 unearthed

WA1 and WA2 interconn

WA1 and WA2 interconnin other bay

QB2

QA1

QB9

QB1 QB2

QA1

QB9

QB2QB1

QA1

QC1 QC2

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Optimized Maintenance and Safe Operation

� Switching operations counter

� Automatic sequence control

� Supervision of limits for measurements

WA1WA2

QB1 QB2

QA1

QB9

Bay 1

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REC 670 IEDs are Easy to Handle

� Ready-to-use control IEDs for different

applications

� Easy interlocking engineering for highest

security and availability

� Local control and fast visualization on

HMI

� Access authorization handling

� Local HMI language support

Increased design quality by ready to use control!

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REC 670 Provides Openness and Flexibility

� REC 670 handles your specific requirements

� REC 670 can be easily integrated in any IEC 61850 compliant control system

� REC 670 interoperates with other IEC 61850 compliant IEDs

Instead of modifying the process, let

REC 670 adapt to it

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REC 670 Improves the Operational Reliability� Output supervision ensures high

security against unwanted operation

� “Select before operate” principle

� Protection technology � REC 670 runs on the same HW platform

as the protection IEDs

� REC 670 utilizes common application functions with the protection IEDs

� Unique reservation method for interlocking information

REC 670 prevents operational mistakes and

reduces outage time

eller

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Always Correct Interlocking Information

- Using our unique reservation method

Station bus

Station HMI

GW

CloseDisconnector

OpenBreaker

Control center

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Bay Control IED REC 670� REC 670 increases personnel safety and secure

operation in all type of control applications in any substation

� REC 670 increases productivity and quality from design to operation and maintenance of your installation

� REC 670 adapts to your process

� REC 670 prevents operational mistakes and reduces outage time

� REC 670 enables significant savings in configuration, setting, erection, commissioning and maintenance cost as well as in space requirements

REC 670 IEDs give you the power to be in full control of your assets – a major leap in grid reliability

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Apparatus Control Features

� Operation of primary apparatuses

� Select-before-operate principle to give high security

� Selection and reservation function to prevent simultaneous operation

� Selection and supervision of operator place

� Command supervision

� Block/deblock of operation

� Block/deblock of updating of position indications

� Substitution of position indications

� Overriding of interlocking functions

� Overriding of synchrocheck

� Pole discordance supervision

� Operation counter

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Control functions

� Apparatus control for single bay,max 8 app. (1 CB) incl. interlocking 1

� Apparatus control for single bay,max 15 app. (2 CBs) incl. interlocking 1

� Apparatus control for 6 bays,max 30 app. (6 CBs) incl. interlocking 1

� Synchrocheck and energizing check,single, double or 1 1/2 circuit breaker 6

� Autorecloser for 1-, 2-, and/or 3-phase,single, double or 1 1/2 circuit breaker 6

Max no. of instances

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Apparatus Control ApplicationControl of primary apparatuses in a substation

Station HSI

IED HMI

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Apparatus Control Operator workplacesStation HSI

Gateway

Control Center

ApparatusControl

REC670

I/O

IEC 61850-8-1

breakersdisconnectors

earthing switches

ApparatusControl

REL670

I/O

Remote

Station

Local Alternatives

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SXCBRSCSWIQCBAY

SCILO

SXCBRSXCBR

SCSWI

SCILO

SXSWI

-QA1

-QB1

-QB9

Apparatus Control Function blocks

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� Disconnectors shall not be opened or closed on-load

� Earthing switches shall not be closed onto voltage

� CB:s shall not be closed when surrounding disconnectors are in intermediate positions

� CB opening is only interlocked at a bus-coupler bay, if a busbar transfer is in progress

Basic principles - Interlocking

Installed to prevent maloperationsof disconnectors and earthing switches

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Data to be sent to other IEDs are defined in an engineering tool(a module in PCM600)

IEC 61850-8-1

GOOSE

IntlReceiveGR01-

BLOCKINSTNAME

RESREQ

RESRENAMRESGRANT

RESGRNAMAPP1NAMEAPP2NAME

APP15NAM

APP1_OPAPP1_CLAPP1VALAPP2_OPAPP2_CLAPP2VAL

APP15_OPAPP15_CLAPP15VALDATA_VALCOM_VAL

� An IED sends information by multicasting

� Only IEDs which are subscribers receive this message

Horizontal communication GOOSE

Generic Object Oriented Substation Event

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Interlockingmodule

Interlockingmodules inother bays

Apparatus controlmodules

SCSWI SXSWISCILO



Interlocking module on bay level

SCSWI SXCBRSCILO

SCSWI SXSWISCILO

Interlocking

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Interlocking modules

Function block ABC_LINE� Line bay in arrangements

with single, double, and bypass busbars

Function block ABC_BC� Bus coupler in arrangements

with single, double, and bypass busbars

QB1 QB2

QC1

QA1

QC2

QB9

QC9

WA1 (A)

WA2 (B)

WA7 (C)

QB7

QB1 QB2

QC1

QA1

WA1 (A)

WA2 (B)

WA7 (C)

QB7QB20

QC2

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Function block AB_TRAFO� Transformer bay in

arrangements with single and double busbar

QC

Function block BB_ES� Busbar earthing switch on

any busbar part

QB1 QB2QC1

QA1

QC2

WA1 (A)

WA2 (B)

QA2

QC3

T

QC4

QB4QB3

QA2 and QC4 are notused in this interlocking

AB_TRAFO

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Function block A1A2_BS� Bus section coupler between bus

sections A1 and A2

Function block A1A2_DC� Bus section disconnector between

bus sections A1 and A2

QA1

WA1 (A1)

QB2

QC4

QB1

QC3

WA2 (A2)

WA1 (A1) WA2 (A2)QB

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Function blocks

DB_BUS_A, DB_BUS_B� Bus links of a double

breaker bay

DB_LINE� Line connection of a

double breaker bay

WA1 (A)

WA2 (B)

QB1QC1

QA1

QC2

QC9

QB61

QB9

QB2QC4

QA2

QC5

QC3

QB62

DB_BUS_B

DB_LINE

DB_BUS_A

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Function blocks

BH_LINE_A, BH_LINE_B� Line connections of a

breaker and a half diameter

BH_CONN� Connection between two

lines of a breaker and a half diameter

WA1 (A)

WA2 (B)

QB1QC1

QA1

QC2

QC9

QB6

QB9

QB2QC1

QA1

QC2

QC3

QB6

QC3

QB62QB61 QA1

QC1 QC2

QC9

QB9

BH_LINE_A BH_LINE_B

BH_CONN

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Reservation

The purpose of the Reservation method is:

� To prevent simultaneous operation (manual operation)

� To ensure that interlocking information is correct at the time of operation

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Reservation

SCSWI

SELECTEDRES_EXT

REC670REC670

≥1Other SCWI inthe bay

Station bus. . .

SPGGIOIN

RESGRANT

IntlReceive

. . .

. . .

RESGRANT

IntlReceive

Simplified configuration over station bus

Provides high availability

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The configuration with external wiring

SCSWI

SELECTEDRES_EXT

+

REC670

BI BO

REC670

BI BO

≥1Other SCWI in the bay

Reservation

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Event handling

PHPIOCIOC1-

BLOCKIDSMPL1IDSMPL2IDSMPL3

TRIPTRL1TRL2TRL3

SPGGIO

SP01-

IN& ≥1

&

SCSWICS01-

BLOCKPSTOL_SELL_OPENL_CLOSEAU_OPENAU_CLOSEBL_CMDRES_GRTRES_EXTSY_INPROSYNC_OKEN_OPENEN_CLOSEXPOS1XPOS2XPOS3

EXE_OPEXE_CL

SELECTEDRES_RQ

START_SYPOSITIONOPENPOS

CLOSEPOSPOLEDISCL_CAUSE

XOUT

Op.generalOp.phsAOp.phsBOp.phsC

Pos.stValPos.qPos.tPos.stSeld

stVal, q, tIE

C 6

1850

-8-1

� Event handling for IEC 61850 is included in the function and ”hidden”for the user.

REx670

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Measurements AC quantities

For each value:.mag (magnitude

of reported value)

.range (normal|high|low|high-high|low-low)

IEC

618

50-8

-1

PQSI

Uf

cos φ

CVMMXU

SVRx-

IL1IL2IL33I0IzsIns

CMMXU

CPx-

UL1L2UL2L3UL3L1

3U0UzsUns

VMMXU

VPx-

RANGE_XP

XPx-

HIGHHIGHHIGH

NORMALLOW

LOWLOWAIM Preproc

AIM Preproc

AIM Preproc

REx670

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Measurements DC quantities (mA)

IEC

618

50-8

-1

RANGE

MVGGIO

MVx-

CH1CH2CH3CH4CH5CH6

MIM

MIx-

RANGE_XP

XPx-

HIGHHIGHHIGH

NORMALLOW

LOWLOW

IN

For each channel:

.mag (magnitude of reported value)

.range (normal|high|low |high-high|low-low)

mA input module (MIM)

REx670

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Synchrocheck function

BLOCK

U-Line U-Bus

SYNC

Line referencevoltageFuse fail

U-Bus

Energizing checkHigh voltage U> 50-120% of UbLow voltage U< 10- 80% of UbOperate time 80 ms (typical)

Paralleling (Synchronism) CheckFrequency difference ∆f < 3-1000 mHzVoltage difference ∆U < 2 - 50 % of UbPhase difference ∆φ < 5 - 90o

Operate time 80 ms (typical)

Accuracy of frequency measurement about 0,5 mHz!

∆φ

∆U

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Integrated Functionality - Cost Savings

� Less cabling and no interposing relays needed

� Complete control IED including voltage control

REC 670 enables significant savings in configuration, setting, erection, commissioning and maintenance cost as well as in space requirements

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Integrated Functionality - Cost Savings

� Example;Only one REC 670 is needed for control of all apparatuses in one entire diameter in 1½ breaker arrangement including breaker failure protection for all breakers

� Control and back-up functions in one device� Synchrocheck and energizing

check

� Autorecloser

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Introducing the IED670 in Substation Automation

Designed to

communicate

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SA system with IEC 61850

IEC 61850-8-1

CC

TCP/IP

Station HSI Gateway

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SA system with double IEC 61850 networks

IEC 61850-8-1

IEC 61850-8-1

CC

TCP/IP

GatewayStation HSI

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SA system with two networks – IEC 61850 and TCP/IP

IEC 61850-8-1

Ethernet

CC

TCP/IP

GatewayStation HSI

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KIOSK 1 KIOSK 2 KIOSK 3

Station HSIBase System

EngineeringWorkstation

SMS

Gateway

Printer

CC

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SA system with double IEC 61850 local networks

KIOSK 1 KIOSK 2

CC

KIOSK 3

Printer


SMS

Station HSIBase System

Station HSIHSB

Gateway

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SA system with LON

REx 5xxREx 5xxREx 5xx

Station HSI CC

Star coupler

LON

RER 111

Gateway

TCP/IP

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SA system with IEC 60870-5-103


CC

Starcoupler

IEC 60870-5-103

RER 125

Gateway

TCP/IP

Fiber opticTransceivere.g Westermo MD-62A

Station HSI

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SA system with IEC 60870-5-103


CC

Starcoupler

IEC 60870-5-103

RER 125

Gateway

Fiber opticTransceivere.g Westermo MD-62A

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SMS system with SPA

SPA

Fiber optictransceiver


Local SMS workplace with CAP 540 and PCM 600.

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Summary REC670

� LCD panel with single line diagram for control and supervision

� Standard station communication with IEC 61850-8-1

� Simplified Substation Automation engineering with ready to use apparatus control modules following IEC 61850

� Improved performance

� More analog inputs with more flexibility

� Multiple protection functions

� Ready-to-use product configurations

� Authorization handling

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Summary REC670

� REC 670 increases personnel safety and enables secure operation in all types of control applications in any substation

� REC 670 increases productivity and quality from design to operation and maintenance

� REC 670 is adaptable to the operating environment

� REC 670 prevents operational mistakes and permits a reduction of the outage times

� REC 670 enables significant savings in configuration, setting, erection, commissioning and maintenance cost as well as in needed space requirements

REC 670 IEDs provides full control and more – a major leap in grid reliability

14 rec 670 ied - cepel€¦ · · 2006-04-20rec 670 ieds give you the power to be in full control...

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