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12.
12.
12.
12.
The following set of diagrams represents and imaginary substation (based on real cases) with single busbar
scheme and 5 positions. These diagrams include optional features that can be supplied upon request, such
as:
•
Test rack.
•
PK: test blocks located at the current inputs.
•
PK: test blocks located at the tripping contact outputs.
•
86 block contacts
•
Breaker failure of two steps
The diagrams shown are the following:
GEK-98514B
SCHEMATICS
SCHEMATICS SINGLE
SCHEMATICS
SCHEMATICS
BUS1000 Busbar Protection
12. SCHEMATICS SINGLE BUSBAR
SINGLE BUSBAR
SINGLE
SINGLE
BUSBAR
BUSBAR
BUSBAR
12-1
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