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What is the correct procedure to shutdown VCB in 11kv and work procedure

Answers were Sorted based on User's Feedback

What is the correct procedure to shutdown VCB in 11kv and work procedure..

Answer / query

The correct procedure to Shut down VCB is to first trip the
VCB through Manual/electrical command . Then open the
Downstream(outgoing) isolator earth it for any trapped
charges. repaeat the same with the Upstream(Incoming)isolator.

Is This Answer Correct ?    14 Yes 2 No

What is the correct procedure to shutdown VCB in 11kv and work procedure..

Answer / balaji

1. Preparation (Permit to work)
2. Separation (Trip the Breaker)
3. Isolation (Isolator isolates)
4. Earthing & Short circuit (Earthing)
5. Screening & Marking the area (Barricading the work area)

Is This Answer Correct ?    9 Yes 1 No

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