what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?

0 Answers   Aditya Birla,

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what type of relays used in transformers?

24 Answers   APTransco, BSNL,

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what is meant by class 1 E in electrical power supply?

0 Answers  

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what is transformor oil gread

0 Answers   Idea,

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what is the need of starter in tube light and what type of starter is used in that?

0 Answers   Sedemac, Sepco,

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plz tell me in detail about c.t. and p.t. ?

3 Answers   Reliance, SCL,

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wat is the function of an inductor? examples.....

4 Answers  

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What is frequency?

4 Answers   BTCL, TCS,

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how choose conductor &caple&wire depending upon the load

2 Answers   HCL,

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what is the difference between skin effect

0 Answers  

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Why the wave trap is put in Y phse only in switchyard?why not in other phases?

1 Answers  

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What is the difference between Neutral And Earth ?

2 Answers   Ambuja, Reliance,

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