In liquid rotor starter how PH valve should be maintained.

1 Answers  

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Why Diffrential and Ref relays are used together although Diffrential relay can protect Pri and Sec of Transformer

1 Answers   Qatar Gas,

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i am electrical engineer i cant get job in pure electrical industry ,but i got job in instrumentation field whether there is good scope for me, as i am fresher i m not well with the industrial trends so any experienced engineer pls reply me

2 Answers  

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what is active power and rective power and power factor

1 Answers  

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what is the use nuetral wire

8 Answers  

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What is grid collapse? what is the reason for it?

0 Answers  

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What is the similarity and what is the difference between relays and PLC?

3 Answers   NTPC,

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how current rating of l.t cable is find

2 Answers   GAIL,

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why ie corona losses in tranmission line

1 Answers  

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why induction motors are of lagging type and not leading type

9 Answers   Bhel,

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what is diff kav & kvarh?

3 Answers  

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i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance

0 Answers   Vedanta,

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