Answer / mayur salunke

Becoz this breaker has a three coils wounded on the one core whenever difference between the 2 coils occurce third coil energiest and open the supply

what is the current generated in a 230v megger?

2 Answers  

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Can a dc motor works as a dc generator. If yes , then how?

2 Answers  

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What is IGBT?Where it is used? What is the difference between IGBT and Thyristor?

5 Answers   AC, Formo Plastic, HBL Power Systems, SECL,

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Can the Neutral and Body Earthpits of a transformer conncted together by Earth strips under ground.

4 Answers   SanDisk,

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what is the difference between switch yard to residential area.and how much required it.

0 Answers   GVK,

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i want to syncronise 5 nos of DG. How? pls reply

3 Answers  

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whose the first invented AC voltage or DCvoltage

4 Answers  

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what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing

0 Answers  

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if d gen is 50kw,load is 60 kw,hw d gen ll supply d remaining power?

3 Answers   NHPC,

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what is the harmonics.

3 Answers   DLF,

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why we used capacitor in induction motor?

4 Answers   Mitsubishi,

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how to diffrentiate between ac & dc motors from a distance

5 Answers  

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