What are the steps for Testing of 6.6KV HT Panels?
Answer Posted / rama raju (essar)
The following test are to be carried out for HT panels..
1) Functional test(In this test we can check control
wiring,power circuit wiring,Breaker Testing & loop test)
2) Relay Testing (all types of relays and power meters)
3) Meggering and hypertest.
4) polarity Test.
5) Primary Injection Testing.
6) Secondary injection Testing.
7) Breaker contactor resistance and timing.
8) MV Drop Test
9) Knee voltage Test depends upon CT.
10)Relay coil resistance & Pickup voltage and
Dropup voltage it depends upon ur relay.
11)IR value for surge Arrestor.
Is This Answer Correct ? | 51 Yes | 2 No |
Post New Answer View All Answers
What is the permissible maximum flux density in transformer core?
Why using synchronising methed in DG's sets?
what is the difference between fault current ant short circuit current?
Define peak overshoot.
How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540
Why neutral is not used in three phases dol starter
difference between a diode and thyristor?
Why let through energy not considered for ACB breaker while cable sizing?
what is the electrical?
explanation of mesh bus bars
what is the responsibility of C license holder in industry?
Why do we use copper cable for HT Supply and why not Aluminium?
What are the classifications of heating element?
33kv Rated output avilable in market (any where in india)
Do inductive loads have distorted current waveforms ?