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GEK-113328A
G650 Generator Protection & Control System
6-3
6 COMMISSIONING
6.3 ISOLATION TESTS
6
6.3ISOLATION TESTS
During all tests, the screw located on the rear of the relay must be grounded.
For verifying isolation, independent groups will be created, and voltage will be applied as follows:
2200 RMS volts will be applied
progressively
among all terminals in a group, short-circuited between them and the
case, during one second.
2200 RMS volts will be applied
progressively
between groups, during one second.
WARNING:
No communication circuit shall be tested for isolation.
Groups to be created will depend on the type of modules included in G650, selectable according to the model.
The following table shows the different groups depending on the module type:
SOURCE 1:
G1
: H10, H18
G2
: H13, H14, H15
SOURCE 2:
G1
: H1, H9
G2
: H4, H5, H6
MAGNETIC MODULE.
G1
: A5..A12
G2
: B1..B12
I/O F1 (MIXED)
G1
(Inp. 1): F1..9
G2
(Inp. 2): F10..18
G3
(Out.): F19..36
I/O F2 (SUPERVISION)
G1
(Spv 1): F1..4
G2
(Inp. 1): F5..9
G3
(Inp. 2): F10..14
G4
(Spv 2): F15..18
G5
(Out.): F19..30
G6
(Out.): F31.36
I/O G1 (MIXED)
G1
(Inp. 1): G1..9
G2
(Inp. 2): G10..18
G3
(Out.): G19..36
I/O G4 (32DI)
G1
(Inp. 1): G1..9
G2
(Inp. 2): G10..18
G3
(Inp. 3): G19..28
G4
(Inp. 3): G29..36
I/O G4 (ANALOG)
G1
(Inp. 1): G1..9
G2
(Inp. 2): G10..18
Содержание Multilin GEK-113328A
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Страница 6: ...4 G650 Generator Protection Control System GEK 113328 TABLE OF CONTENTS ...
Страница 26: ...1 20 G650 Generator Protection Control System GEK 113328A 1 4 650 HARDWARE 1 GETTING STARTED 1 ...
Страница 170: ...7 6 G650 Generator Protection Control System GEK 113328A 7 4 RELAY CONFIGURATION 7 FREQUENTLY ASKED QUESTIONS 7 ...
Страница 185: ...GEK 113328A G650 Generator Protection Control System A 11 APPENDIX A A 1 FACTORY DEFAULT LOGIC A ...
Страница 186: ...A 12 G650 Generator Protection Control System GEK 113328A A 1 FACTORY DEFAULT LOGIC APPENDIXA A ...
Страница 218: ...C 2 G650 Generator Protection Control System GEK 113328A C 1 GE MULTILIN WARRANTY APPENDIXC C ...