Why does the DC voltage needed is less than AC needed to produce corona?

2 Answers   TATA,

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When we synchronize the Generator BKR with TIE BKR then Gen BKR is hold but TIE BKR is Tripped on Non directional over current but when TIE BKR is Syn. with Gen. BKR then no fault occur so what is the problem

1 Answers   ABB,

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What are the main problems in distribution? I have to do an assignment so which problem should I choose? Like power factor problem etc.

4 Answers  

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What happens to an electric motor if it has poor or no ventilation. Will it burn out? If it will, how long it will run before it burn out?

5 Answers   GMC,

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IT IS SAID THAT THE OLTC OPERATION SHOULD NOT BE PERFORMED WHEN THE TRANSFORMER IS GENERATION TRANSFOREMR/STEP UP MODE. WHY IS IT SO?

1 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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two phases with neutral supply can be taken in 3C X 10 sq.mm cable .

0 Answers   SPCL,

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how can we measure rotor current of a 3phase wound rotor induction motor connected to liquid resistance starter

1 Answers  

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What is the instrument to check the rotating diode fuse of alternator in running conditions?

0 Answers  

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exact difference between electronicsand electrical

5 Answers  

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If the generator will trip, what you will do as an electrical technician in charge.

1 Answers  

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how to design domestic earthing pit and earthing wiring?

1 Answers  

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for compensate 315mh inductance ,how many capaciance required?

0 Answers   Mitsubishi,

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