what are check points to be checked while charging switchyard?(CT,PT,BREAKER,POWER TRANSFORMER)

1 Answers  

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IN A HT CABLES i.e. 1.9/3/3 kv, what is the meaning of 1.9 and 3.3.

1 Answers  

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what do u mean by knee point voltage?

7 Answers   TATA,

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What are the causes ,revers rotation of a kwh meter?

2 Answers  

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What is SF6 Circuit Breaker?

2 Answers   Amdocs,

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what's the reson that,Load is not same on VFD I/P and O/P Side.whenever DOL condition load is same I/P and O/P side.

1 Answers  

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Transformer how to maintaince a check b check c check d check

0 Answers   DIC India,

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which element is neglected during fault calculation? a)resistance b)inductance c)capacitance d)reactance

4 Answers  

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how much current capacity of 300 sq. mm cable (4 core aluminium) and 150 sq. mm cable ( 4 core aluminium)

3 Answers   Bhel, RR Kabel,

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What is the allowalable frequency variation in India and in US? Why there is the difference?

3 Answers  

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campared to ac, in dc corona loss is

4 Answers   DRDO,

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why crgo core is used in transformers?

6 Answers   Bhel, TATA,

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