What is 100% protection of generator? Why 100% is not used but 95% is generally used?

0 Answers  

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what is the difference between relay and a contactor.

5 Answers   Siemens,

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Which has more losses, AC or DC??

4 Answers   Infosys, TATA,

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What is the operational principle of direct current current transformer and direct current potential transformer?if possible plz reply with ckt. diagram.

1 Answers  

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electrical engineering giving priority for insulators rather than conductors, why ?

5 Answers  

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house wiring - series wiring or parallel wiring

4 Answers  

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what are the types of starter ?

25 Answers   Andhra Sugars, Bhel, Eveready, HyFun Foods, Jindal, ME, Valeo Lighting Systems India Private Limited,

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why do we use LPF wattmeter not UPF in the experiment of no load and blocked rotor test of 3phase slipring induction motor?

3 Answers   Matrix,

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hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx

0 Answers   Ansaldo,

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How core saturation effects the secondary voltage (whats the theory) of a current transformer in service?

1 Answers  

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when transformer in load condition neutral earth testing wheater we can do it or not

1 Answers  

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why there is no grow of grass under the high voltage transmission line?

3 Answers   TATA, Tata Power,

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