what is the meaning of insulation level?

2 Answers  

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What is the difference between relays and contactor construction wise?

0 Answers  

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How we select the vector group of 3phase power transformer?

0 Answers   wbsedcl,

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what is function of centrifugal switch in single phase induction motor..?

3 Answers  

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Why is the diffrential protection in DG. What if the CT polarity is reversed while connecting for the same type of protection? How polarity can be made ok?

1 Answers  

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Why Dyn11 Transformer is selected for distribution transformer?

3 Answers   JK Associates, MSETCL Maharashtra State Electricity Transmission Co Ltd,

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How phase to phase voltage comes 440V.

0 Answers  

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i am electrical and elctronics engg passed out in 2009 want to attend for reliance placements.plz send me apttitude ,technical and hr question answers to my mail plz. my mail id-kat.bindas@gmail.com

0 Answers  

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How can we estimate Gen rotor current?

3 Answers  

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regarding safety what would u consider the most important rules to observe when inspecting electrical equipment?

0 Answers   Reliance, Southco Utility,

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what will happen if a part of primary winding of a transformer is accidentally short-circuited?

2 Answers  

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I have seen 1 video in which a person getting shock while standing at top of a train,i have 1 question? why the people sitting in the train doesn't get shock while that man getting shock from top of the train? How the earthing of train works?

17 Answers   Bhel,

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