no.40375 i 09.05
TRANSCRIPT
& RESEARCH,DEVELOPMENTANDTESTINGNATIONAL
INSTITUTEFOR ELECTRlCALENGINEERING
INCERCARE
ICMET CRAIOVALIT ROMAN lA
HIGHVOLTAGE LABORATORY - L i T200515 Craiova, Calea Bucuresti 144
s:;; EN lSO/CEl 17025:2001CERTlFICf\ T DE ACREDIT ARE
Nr.003 - L
Phone :0251-436866,437795,0351-402425,Fax:0251-415482
TEST REPORTNo.40375 i 09.05.2005
1.TestedEquipment:Metal enclosed switchgear2. Designation:MERLIN GERIN Cubicle SM6-36 type IMB serial nO.0311034 Z
Rated voltage 36 kV - Rated current 630 A - Rated frequency 50 160 Hz3. Manufacturer: SCHNEIDER ELEKTRIK A.s. iZMIR i TURKEY4. Customer: SCHNEIDERELEKTRICINDUSTRIESSAS
Grenoble38V VareesZAC ChampSt.Ange Franee38760 VareesAllieres et RissetS.Test order: ContractnO.3859i 14.04.20056. Performedtests: i - Lightning impulsevoltage tests
ii - Powerfrequencyvoltagetests
7.Test resul!: The product withs!ood tIi~ O
S.Test responsible: Eng.Badea i. (I) ( ~Eng.Gh.Macovei(II) -
Test SupervisorEng.Ungureanu A.
a<rAPPROVE~ TESTWITHNESSEDBY,
LABORATOEng.Egemen Seven
9.The test report contains 9 pages.10.The test report was edited in 4 ex.; 1 ex to LlTand 3 ex to customer.CAUTION:a.The test result makes reference only to tested product .b.lntegral reproduction of the test report is forbidden.c.Any part of this test report may be reproduced only with the accord of LlT and RENAR.d.Reports without original signatures are not valid.e.Laboratory accreditation or any of its test reports elaborated in accreditation conditions not constitute or imply,
themselves, an approval of product by RENAR, which has accredited the test laboratory, or by any otherorganization.
@ ICMET Craiova 2005
TEST REPORT No. 40375
&LIT
1. Table of contents
Frant sheet1. Table of contents2. Conclusions
3. Rating of the switchgear4. Mounting arrangement5. Test procedures6. Lightning impulse voltage tests7. Power frequency voltage tests8. Drawing TEST - 039. Drawing 51257518
Page1223334,56,789
2. CONCLUSIONS:
The Merlin Gerin cubicle SM 6 - 36 is considered satisfactory.
-
page 2
TEST REPORT No. 40375
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3. Ratings of the switchgear
Apparatus- type- manufacturing serial no.Manufacturer
Rated voltageRated insulation level
- power frequency- lightning impulseRated current
Number of phasesDegree protectianDrawing no.Metal enclosed switchgear equipment with
Absolute SF6 gas pressure for switch
4. Mounting arrangement
page 3
: Cubicle SM 6 - 36 Merlin Gerin:IMB: 0311 0034 Z: SchneiderElektricAS izmir i Turkey:36kV
: 70kV: 170 kV: 630A:3: IP2XC: 51257518: - 1 switch- 1 upper earthing switch
: 2.5 bar
The switchgear is in conformity to the 51257518 drawingThe test setup is in conformity to the TEST - 03 drawing
5. Test procedures
5.1. Application of the test voltage5.1.1. Switchgear closedTest to earth and between poles.Voltage was applied to one pole, the frame and the other poles were earthed.5.1.2. Switchgear openTest to earth, between poles and across open switchgear device.Voltage was applied successively to each terminal, the other terminals and frame wereearthed.
5.2. Test with lightning impulse voitageWithstand voltage level15 impulses, for each of polarity, with specified level were applied.The applied voltage level was corrected with the correction factar corresponding toatmospheric conditions.5.3. Power frequency vaHage testsWithstand voltage testThe specifiedvoltage level was maintainedfor 60 s.The appliedvoltage level was correctedwith the correctionfactar correspondingtoatmosphericconditions.
TEST REPORT No. 40375
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page 4
6. Lightning impulse voltage tests
6.1. Reception date: 29.04.20056.2. Test date : 29.04.20056.3. Atmospheric conditions :
pressure b = 999 mbartemperature t = 290 Kabsolute humidity h = 9.4 9 / m3
6.4. Test circuit diagram and equipment used :
HVLIG -
, :
iT
EUT
..................
D
TR-AS100-10/3
DMD
HVLlG- High Voltage Lightning Impulse Generator HV, connection 12 (two stages)Value of each stage elements
Cs= 575 nF; Rs= 35.25.0; Rp= 115.0D - Capacitor divider, dividing ratio kciiv=703.6DMD - Digital Measuring Device type TR - AS 100 - 10 /4 Dr.StraussEUT - Equipment UnderTesI.Uncertainty of measuring chain: The expanded uncertainty of measurements for the
coverage factor k = 2 (coverage probability appr. 95 %) equal with 1.2 %.
TEST REPORT No. 40375 pa~e 5
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6.5. Table with testing sequence and results
Note: For terminal identification see drawing from page 8
6.6. Conclusion: The product passed the tests.
Test Earthed Voltage Pol Level of Test resultcondition connectedto applied to testing
voltaoe kVO 1 2 3 4 5
closed FABab Cc Neo 170 Withstood 15 impulsesclosed FABab Cc Pos 170 Withstood 15 impulsesclosed FACac Bb Neo 170 Withstood 15 impulsesclosed FACac Bb Pos 170 Withstood 15 impulsesclosed FBCbc Aa Neo 170 Withstood 15 impulsesclosed FBCbc Aa Pos 170 Withstood 15 impulses.open FBCabc A Neo 170 Withstood 15 imDulsesopen FBCabc A Pos 170 Withstood 15 impulsesopen FACabc B Neo 170 Withstood 15 impulsesopen FACabc B Pos 170 Withstood 15 impulsesopen FABabc C 'Neo 170 Withstood 15 impulsesopen FABabc C Pos 170 Withstood 15 imDulsesopen FABCbc a Neo 170 Withstood 15 impulsesopen FABCbc a Pos 170 Withstood 15 impulsesopen FABCac b Neo 170 Withstood 15 impulsesopen FABCac b Pos 170 Withstood 15 impulsesopen FABCab c Neo 170 Withstood 15 impulsesopen FABCab c Pos 170 Withstood 15 impulses
erTEST REPORT No. 40375 page 6
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7. Power frequency tests
7.1. Reception date : 29.04.20057.2. Test date: 29.04.20057.3. Atmospheric conditions :
pressure b = 999 mbartemperature t = 290 Kabsolute humidity h = 9.4 9 ; m3
7.4. Test circuit diagram and equipment used :
TD
O+500V
O+175(350)k\(
EUT
t :
380V -
MU9
DPV
Tr -Regulatingtransformer380V / O-;- 500VT - High voltage set up transformer0.5/175 (350) kV 350 kVADPV - Digital PeakVoltmetertype MU9D -Capacitordivider,dividingratiok div= 4000EUT - EquipmentUnderTestUncertainty of measuring chain: The expanded uncertainty of measurementsfor the
coveragefactor k = 2 (coverageprobabilityappr. 95 %) equal with 1.6 %.
&TEST REPORT No. 40375 page 7
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7.5. Table with testing sequence and results
Note: For terminal identification see drawing from page 8
7.6. Conclusion: The product passed the tests.
Test Ear1hed Voltage Level of Test resultcondition connectedto applied to testing
voltage kVO 1 2 3 4
closed FABab Cc 70 Withstood 60 seeclosed FACac Bb 70 Withstood 60 seeclosed FBCbc Aa 70 Withstood 60 seeopen FBCabc A 70 Withstood 60 seeopen FACabc B 70 Withstood 60 seeopen FABabc C 70 Withstood 60 seeopen FABCbc a 70 Withstood 60 seeopen FABCac b 70 Withstood 60 seeopen FABCab c 70 Withstood 60 see
&TEST REPORT No. 40375 page 8
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