How much area a lightning arrestor can cover?

5 Answers  

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What is power focter ?

6 Answers  

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What is difference between earth leakage relay and restricted earth fault relay ?

22 Answers  

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A 3 phase transformer's (Y-Y) Y and B phase is (Y and B connection not broken) broken from neutral and R and Nutral connection is ok, what will be the relay tripping and why

0 Answers  

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what is the use of the circle diagram

2 Answers  

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can i connect wavetrap in 2 different phase in EHV line?

0 Answers  

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auto reclosing scheme for radial ehv feeder is to be implemented or not?

1 Answers   State Board,

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trasnfarmaer core make

0 Answers   MPSEB,

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In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?

0 Answers  

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what will happen when reverse reactive power occurs in alternators?

3 Answers   Reliance,

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if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please

0 Answers   Bhel,

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What is an electric arc?

3 Answers  

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