Answer / senthil

power factor lags in inductive load because it have
reactive to oppoes the active power.

What happend if we connect star point to ground of a star connected motor? And what will be effect on system and effeciency of motor?

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What is the difference between surge arrestor and surge capacitor?

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Why in Hv transmission line as we see there are generally 6 or more than 4 conductor wires are used instead of 4 i.e. 3 for phase and 1 for neutral wire?????

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If DC supply is given to a transformer it may a) Work b)Not Work c)Give lower voltage than the rated voltage on secondary side. d)burn the winding

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What is Chatoliq Protection ?

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what is the principal of ceiling fan and how it will rotates? what is the magnetic momentum produces inside the fan?

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What is the general system requirement of alternator?

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If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

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my b-tech percentage is 50%. what answer will satisfy the hr ?

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