appendix 3. type tests reports - iec.co.il no. 3.pdf · iec 62271-100 1 test date of test report...

Appendix No. 3 SPECIFICATION SR - 141

App. 3 -1

Appendix 3. Type Tests Reports

Table No. 1 - Circuit Breakers

IEC 62271-100 1 Test Date of Test report

Description Clause Value Plant Test No. Value Remarks

1 Dielectric Tests at minimum pressure: 6.2

1.1 Power frequency withstand voltage test: 6.2.6.1

1.1.1 Option 1: Power frequency Power frequency (50Hz)

voltage withstand test, 1min. 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

s, wet conditions:

1.1.2.1 To earth (kV r.m.s.) .................................................. 504

1.1.2.2 Across the isolating distance (kV r.m.s.) .................. 582

1.2 Power frequency withstand voltage 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 withstand voltage 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 N0. 3 SPECIFICATION SR - 141

App. 3 - 2



1.6 RIV test at 1.1xUm/3 kV (V) ................................ 6.3 < 2500

2 Temperature rise test: 6.5

2.1 Contact (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 () ........ 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:

- Operation test at high temperature (C) ................ + 50

- Operation test at low temperature (C) ................. - 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

7 Verification of degree of protection: 6.7


App. 3 - 3



7.1 Verification of the IP coding .................................... 6.7.1 IP 65

7.2 Mechanical impact test ............................................. 6.7.2 IK 07

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) ............................ 6.107

11.7 Single-phase and double earth fault test (if applicable) 6.108


App. 3 - 4



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 (if applicable) (kA r.m.s) ...................

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

6.111

Table 9

14.1 Line charging breaking current (A) .......................... 6.111.9 63

14.2 Cable charging breaking current (A) ........................ 6.111.9 160

14.3 Capacitor bank current switching test (A) ................ 6.111.9

14.3.1 Rated single capacitor bank breaking current (A) 400

14.3.2 Rated back-to-back capacitor bank breaking current

(A) ............................................................................

400

14.3.3 Rated capacitor bank inrush making current (kA

peak/Hz) ...................................................................

14.3.4 Rated back-to-back capacitor bank inrush making

current .(kA/Hz) .......................................................

20/4250

15. Small inductive current switching tests

IEC

62271-110

- Rated small inductive breaking current (A) ..........

16.

Sound test ................................................................. IEC/IEEE

62271-37-

082/2012


App. 3 - 5

Table No. 2

Disconnector, Low speed Earthing switches and High speed Earthing switches

IEC 62271-1021 Test Date of Test report


1 Dielectric Tests at minimum pressure: 6.2

1.1 Power frequency withstand voltage test ................... 6.2.6.1

1.1.1 Option 1: Power frequency Power frequency (50Hz)

voltage withstand test, 1min. 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 Option2: Switching impulse voltage test 250/2500 s,

wet conditions:

1.1.2.1 To earth (kV r.m.s.) ..................................................... 504

1.1.2.2 Across the isolating distance (kV r.m.s.) .................... 582

1.2 Power frequency withstand voltage 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 withstand voltage 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 Additional standards IEC 62271-203, IEC 62271-1, IEC 60694


App. 3 - 6



1.5.2 Free from p.d. up to (kV r.m.s.) ..................................

1.6 Voltage test as condition check (if applicable) ........... 6.2.11

1.7 RIV test at 1.1xUm/3 kV(µV) .................................. 6.3 <2500

2. Measurement of resistance of main circuit () ........... 6.4

3. Temperature rise test: 6.5

3.1 Contact (0C)................................................................. 55

3.2 Connections (0C) ......................................................... 65

3.3 Accessible enclosure (0C) ........................................... 30

3.4 Auxiliary and control equipment (0C) ......................... 6.5.5


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


6 Operating and Mechanical and Environmental tests for

class M2 Disconnectors class M1 for ES 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 in

Subcl.6.102.5) .............................................................

10000


App. 3 - 7



6.2.1 Earthing Switches (two times the test series provided

in Subcl.6.102.5) .........................................................

2000

6.3 Operation at temperature limits ................................... 6.104

6.3.1 Operation test at high temperature (C) ...................... + 50

6.3.1.1 Minimum supply voltage (CO cycles) ........................ 3

6.3.1.2 Maximum supply voltage (CO cycles) ....................... 3

6.3.2 Operation test at low temperature ............................... -5

6.3.2.1 Minimum supply voltage (CO cycles) ........................ 3

6.3.2.2 Maximum supply voltage (CO cycles) ....................... 3

6.3.3 Tightness test ..............................................................

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

7.1 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:


3/9

8.2 LSES (class B if applicable) Class A

8.2.1 Electromagnetically coupling:


50/1

8.2.2 Electrostatically coupling:

Rated current/Rated voltage .............................. A/kV)

0.4/3

8.3 Number of make-break operating cycles for

electrostatically induced current ................................. 10


App. 3 - 8



8.4 Number of make-break operating cycles for

electromagnetically induced current ........................... 10

9 Bus charging switching test:

6.108and

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


for standard/fast Disconnectors ................................... 1

50/200


for standard/fast Disconnectors ...................................

50/50


App. 3 - 9

Table No. 3 - Current Transformer



1 Type tests 7.2

1.1 Temperature rise test ................................................... 7.2.2

1.1.1 Core (0C) ..................................................................... 60

1.1.2 Connections (0C) ...................................................... 65

1.1.3 Windings (0C) .............................................................. 65

1.1.4 Accessible enclosure (0C) ............................................ 30

1.2 Dielectric Tests at minimum gas pressure:

1.2.1

Lightning impulse withstand voltage test to earth on

primary windings (kV peak) ....................................... 7.2.3

750

1.2.2

Power frequency voltage 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 Proof test for the enclosure ..........................................

7.2.9 and

IEC 62271-

203 6.103

1 Additional standards IEC 62271-203, 62271-1, 61869-1


App. 3 - 10



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

1.8.9 Magnetization curves for each core type ....................

IECo

Spec

2 Special tests 7.4

2.1 Transmitted overvoltage test (kV peak) ..................... 7.4.4

Impulse

type B

< 1.6

2.2 Internal arc fault test ...................................................

7.4.6

IEC 62271-

203 6.105

and Annex

B

50kA

/0.6sec

2.3 Enclosure tightness test at low and high temperature 7.4.7

2.4 Gas dew point test ...................................................... 7.4.8

3 Sample tests 7.5

3.1 Instruments security factor (FS) ................................. 7.2.6.202


App. 3 - 11

Table No. 4 - Voltage transformer



1 Type tests 7.2

1.1 Temperature rise test 7.2.2

1.1.1 Core (0C) ..................................................................... 60

1.1.2 Connections (0C) ..................................................... 65

1.1.3 Windings (0C) ............................................................. 65

1.1.4 Accessible enclosure (0C) ........................................... 30

1.2 Dielectric Tests at minimum gas pressure:

1.2.1

Lightning impulse withstand voltage 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 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

1.4 Tests for accuracy ...................................................... 7.2.6

1.4.1 Tests of accuracy for measuring VT's ....................... 7.2.6.301

1.4.2 Tests of 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 Additional standards IEC 61869-1, 62271-203, 62271-1, ANSI C5713


App. 3 - 12



1.7 Pressure test for the enclosure ...................................

7.2.9 and

IEC

62271-

203 6.103

1.8 Short – circuit withstand capability test .................... 7.2.301

1.8.1 Short circuit current (kA) ..........................................

1.8.2 Duration of short-circuit (sec.) .................................. 1

1.9 Magnetizing curve for each core ...............................

IECo

Spec

2. Special tests 7.4

2.1 Transmitted overvoltage measurement (kV peak) ..... 7.4.4

Impulse

type B

< 1.6

2.2 Internal arc fault test ..................................................

7.4.6

IEC

62271-203

6.105 and

Annex B

50kA

/0.5sec

2.3 Enclosure tightness test at low and high temperature 7.4.7

2.4 Gas dew point test ..................................................... 7.4.8

3 Other tests

3.1 Discharge withstands capability ................................

IECo

Spec.

3.2 Ferroresonance test (if applicable) ............................

IECo

Spec.


App. 3 - 13

Table No. 5 - Surge Arresters



1 Dielectric Tests at minimum functional gas pressure: 11.8.2

1.1 Lightning impulse voltage test (kV r.m.s) ............... 11.8.2.3 750

1.2

Power frequency withstand voltage test to earth (kV

r.m.s.) ....................................................................... 11.8.2.4 325

1.3

Withstand test on the active part of GIS arresters (If

applicable) ................................................................ 11.8.2.5

2 Residual voltage tests: 11.8.3

2.1 Steep current residual voltage test ........................... 8.3.2

2.2 Lightning impulse residual voltage test ................... 8.3.3

2.3 Switching impulse residual voltage test ................... 8.3.4

3 Test to verify the long term stability under continuous

operating voltage ..................................................... 11.8.4

4. Test to verify the repititive charge transfer rating Qrs

................................................................................. 11.8.5

5. Heat dissipation behavior verification of test sample

................................................................................. 11.8.6

6. Operating duty tests ................................................. 11.8.7

1 Additional standards IEC 60099-5


App. 3 - 14



7. Power frequency voltage-versus-time test (TOV) ... 11.8.8

8. Short circuit tests ...................................................... 11.8.10

9. Radio interference voltage (RIV) tests ..................... 11.8.14

10. Test to verify the dielectric withstand of internal

components (If applicable)....................................... 11.8.115

11. Test of internal grading components (If applicable)

................................................................................. 11.8.16


App. 3 - 15

Table No. 6 - Busbar ducts



1 Dielectric Tests at minimum gas pressure: 6.2

1.1 Power frequency withstand voltage test to earth (kV

r.m.s.) ....................................................................... 6.2.6.1

325

1.2 Power frequency withstand voltage test, at atmospheric

pressure and 60 sec/continuous (kV, r.m.s.)

.................................................................................

IECo

Spec.

1.3 Lightning impulse withstand voltage test to earth (kV

peak) ......................................................................... 6.2.6.2

750

1.4 PD test ...................................................................... 6.2.9

1.4.1 PD level at 1.2xUm/3 kV(pC) ............................... < 5

1.4.2 Free from PD up to(kV) ...........................................

2 Temperature rise test at I=3150A............................. 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: 6.4

R() .........................................................................


current tests: 6.6

4.1 Rated short time withstands current(kA) ................. 50

4.2 Duration of short circuit (sec) .................................. 1



App. 3 - 16



4.3 Rated peak withstand current(kA peak) ................... 125

5. Internal arc test: cl. 6.105

5.1 Short circuit current (kA) ......................................... 50

5.2 Arc duration (s) ........................................................ 0.5


App. 3 - 17

Table No. 7a - SF6/Air Bushings with porcelain insulator.

IEC 60137 1 Test Date of Test report


1 Dielectric Tests:

1.1 Wet Power frequency withstand voltage test (kV

r.m.s.) ....................................................................... 8.1 325

1.2

Power frequency withstand voltage test, at atmospheric

pressure and 60 sec/continuous for gas insulated

bushing(kV r.m.s./kV r.m.s.) ...................................

IECo

Spec.

1.3 Dry lightning impulse withstand voltage test (kV peak)

................................................................................. 8.3 750

1.4 Chopped lightning impulse withstand voltage (if

applicable) (kV peak) ...............................................

1.5 Partial discharge test ................................................ 9.4

Table 9

1.5.1 P.d. level at 1.05 Ur/3 kV (pC) .............................. <5

1.5.2 P.d. level at 1.5 Ur/3 kV (pC) ................................ <10

1.5.3 Free from p.d. up to(kV) ..........................................

1.6 Artificial pollution test ............................................. 7.2.3 and

IEC 60815

1.7 RIV test at 1.05 Ur/3 (kV) (V) ............................ IEC

62271-203

cl.6.3 < 2500

1.8 Tan measurement and capacitance ........................ 9.1

1 Additional standards IEC 62271-203, 62271-1, 62155, 61463, 60815


App. 3 - 18



1.9 Test on tap insulation (kV r.m.s) .............................. 9.5 2

2 Thermal stability test ................................................ 8.5

3 Temperature rise test at ............................................ 8.7

3.1 Contacts.............................................................. (K) 65

3.2 Terminals ............................................................ (K) 65

3.2 Accessible enclosure .......................................... (K) 30

4 Thermal short-time current withstand test 8.8

4.1 Rated thermal short-time current ...................... (kA) 50

4.2 Duration of short circuit ................................... (sec) 1

4.2 Rated peak withstand current ................. (kA peak) 125

5 Type test acc. to ....................................................... IEC

62155 cl.8

5.1 Mechanical failing load ............................................ 7.2

5.2 Temperature cycle test ............................................. 7.3

5.3 Pressure test ............................................................. 8.2

5.4 Bending test ............................................................. 8.3

5.5 Torsion, tension or compression tests (if applicable)

.................................................................................

7.2.3

7.2.4

7.2.5


App. 3 - 19



6. Cantilever load withstand test on mounted bushing acc.

to ..............................................................................

8.9 and

IECo

Spec

Testing load for 1 min (N) ....................................... 4,700

7. Sample tests acc. to .................................................. IEC

62155 cl.9

8. Tightness test (if applicable) .................................... 8.10

9. Internal pressure test (if applicable) ......................... 8.11

10. External pressure test (if applicable) ........................ 8.12

11. Verification of dimensions ....................................... 8.13

12. Seismic qualification test ......................................... Moderate

level


App. 3 - 20

Table No. 7b - SF6/Air bushings with composite insulator

IEC SDT 614621 Test Date of Test report


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

> 0.5 x

SML

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 ............................................. cl. 9.4

1.3.1 Dye penetration test .................................................

1.3.2 Water diffusion test ..................................................

1Additional standard IEC 62271-203, 60137, 62073, 61462, 60815, 62217, 62039, 61109


App. 3 - 21



2 Mechanical type tests ...............................................

8 and

Table B1

2.1 Internal pressure test ................................................ 8.4.1

2.2 Cantilever bending test ............................................ 8.4.2

3 Type tests acc. to: IEC 60137

3.1 Dielectric Tests:

3.1.1

Wet power frequency withstand voltage test(kV r.m.s.)

................................................................................. 8.1

325

3.1.2

Power frequency withstand voltage test, at atmospheric

pressure and 60 sec/continuous (if applicable) (kV

r.m.s./kV r.m.s.) ......................................................

3.1.3 Dry lightning impulse withstand voltage test (kV peak) 8.3

750

3.1.4

Chopped lightning impulse withstand voltage (if

applicable) (kV peak) ..............................................

3.1.5 Partial discharge test:

9.4

Table 9

3.1.5.1 P.d. level at 1.05 U/3 kV (pC) ............................... <5

3.1.5.2 P.d. level at 1.5 U/3 kV (pC) ................................. <10

3.1.5.3 Free from p.d. up to (kV) .........................................

3.1.6 RIV test at 1.05 U/ 3 (V) .....................................

IEC

62271-203

6.3

< 2500

3.1.7 Tan 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 at ............................................ 8.7

3.3.1 - Contacts (°K) ...................................................... 65


App. 3 - 22



3.3.2 - Terminals (°K) ....................................................... 65

3.3.3 - Accessible enclosure (°K) .................................... 30

3.4 Thermal short-time current withstand test 8.8

3.4.1 Rated thermal short-time current (kA) ..................... 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

8.9 and

IECo

Spec.

3.5.1 Testing load for 1 min (N) ....................................... 4,700

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 material ..................................... IEC 62039

Tests on housing material ........................................

Tests on core ............................................................

Tests on structural materials ....................................


App. 3 - 23

Table No. 8 - Support insulators and partitions



1. Dielectric Tests at minimum SF6 pressure


r.m.s.) ....................................................................... 6.2

325

1.2 Lightning impulse withstand voltage test (kV peak) 6.2 750

1.3 Power frequency withstand voltage test at atmospheric

pressure 60sec/continuous (kV r.m.s/kV r.m.s) .......


1.4.1 P.d. level at 1.2 x Um/3 kV(pC) ............................ < 5

1.4.2 Free from p.d. up to (kV). ........................................

2. Pressure test on partitions up to bursting ................. IEC 62271-

203

Subcl.6.104

3. Thermal performance ............................................... IEC 62271-

203 Subcl.

6.106.2

4. Tightness test for partitions ...................................... IEC 62271-

203 Subcl.

6.106.3



App. 3 - 24

Table No. 9 - Cable connection enclosure



1 Dielectric Tests:


r.m.s.) .......................................................................... 6.2 325

Power frequency withstands voltage test, at

atmospheric pressure and 60 sec/continuous to earth .

(kV r.m.s./kV r.m.s) ....................................................

1.2 Lightning impulse withstand voltage test (kV peak)

.................................................................................... 6.2 750


1.3.1 P.d. level at 1.2xUm/3 kV (pC) ................................ <5

1.3.2 Free from p.d. up to(kV) .............................................

2 Temperature rise test : 6.5

2.1 Connections (C) ......................................................... 65

2.2 Accessible enclosure (C) ........................................... 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) ..................... 50

4.2 Duration of short circuit (sec) ..................................... 1


1 Additional standards IEC 62271-1, 62271-209


App. 3 - 25

Table No. 10 - Other tests



1.

Proof test for each type of enclosure

(see CENELEC 50052,50064,50069) ......................... cl.6.103

1.1 Bursting pressure test for:

1.1.1 Cast/composite aluminum enclosures ........................ 5 p 2

1.1.2 Welded aluminum/steel enclosures ............................

2.3

(𝜎𝑡

𝜎𝑎⁄ )p

3

1.2 Nondestructive pressure test ......................................

2.

Electrical and mechanical life tests to demonstrate life

performance of bellows, elbows or expansion joint ...

IEEE

C37.122

3 Gas tightness tests on each type of enclosures ........... cl.6.8

4. Short time current test on earthing circuits ................ cl.6.6.102

5. Corrosion test on earthing circuits ............................. cl. 6.107

6. Corrosion test on enclosures ...................................... cl.6.108

7. Control Cubicle and auxiliary circuits:

1 Additional standards: IEC 62271-1, IEC 62271-207, IEC 60694, 60068-2, 61000-4, IEEE C37.122, CENELEC 50064, 50069

2 p – Design pressure of enclosure 3 𝜎𝑡-design stress at test temperature. 𝜎𝑎- design stress at design temperature


App. 3 - 26



7.1 Dielectric tests on auxiliary and control circuits ........ cl.6.2.10

7.1.1 Impulse voltage withstand test (kV peak) ..................

IEC

60694

6.2.10

5

7.1.2 Power frequency withstand voltage test 1min (kV) ... 2

7.2 Temperature rise on auxiliary and control equipment 6.5.5

7.3

Measurements of the resistance of auxiliary contacts

class 1 ......................................................................... cl.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 indoor LCC equipment against

mechanical impact ......................................................

IEC

62262

IK07

2J


App. 3 - 27



7.6

The digital interfaces based on IEC 61850 shall be

tested acc. to ................................................................

IEC

62271-3

8.

EMC tests for secondary system in case electronic

components are included, for normal EMC severity

class .............................................................................

6.9

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 DC input power port immunity test ............ IEC 61000

4-17

8.5

Voltage dips, short interruptions and voltage variations

on DC input power port immunity tests ......................

IEC 61000

4-11 and 4-

29

8.3 Control equipment including microprocessors ........... IEC

61000-4

8.4 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

LCC enclosures ...........................................................

GIS enclosures ............................................................

Support structure of GIS .............................................

Other metallic parts .....................................................

11. SF6 gas certification ...................................................


App. 3 - 28



12.

Welding and pressure testing performed on the

pressure vessels (if applicable) ...................................

CENELEC

50064,

50069

appendix 3. type tests reports - iec.co.il no. 3.pdf · iec 62271-100 1 test date of test report...

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