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What are the steps for Testing of 6.6KV HT Panels?
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Answer Posted / siva prasad
1. Check the panel alignment
2. Check the panel wiring as per scheme diagram
3. Check the continuity of Panel wiring
4. Check the meggar values of Bus bars and HT cable
5. Check the millivolt drop test of bus bar
6. Check the status of breaker
7. Primary and Secondary injection, Polarity tests for CT
and PT of bus bar
8. Set the time for fault current objection in relay
9. Knee voltage Test depends upon CT
10. Check DC supply permanent are temporary.
11. Physical inspection for satisfaction
| Is This Answer Correct ? | 18 Yes | 3 No |
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