Why the transformers are rated in kva?

11 Answers   Birla, NTPC, Reddy Labs, Vijai Electricals,

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why 3phase is 440v but where as we get phase voltage 220v,we have to get 220*3=660v.can u pleas give in detailed

3 Answers   Avantha Group,

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WHAT IS MEANT BY INSULATION CLEARANCE IN VACCUM?

0 Answers  

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In distribution transformers, fuse wires are very thin when compared to conductor size. How it's possible?

4 Answers  

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what is difference between ac voltage and ac current

3 Answers   TATA,

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in dc shunt motor if armature wdg is open then

1 Answers  

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how hazordious area is classified at an oil & gas plant and categorise suitable class of electric equipment in that area like induction motors, LCS, Lighting Fixtures Fluerescent/Flood lights Mercury& sodium lights, J.Bs, Power Cables etc

0 Answers  

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please explain how to do 'pole drop test' on generator?

0 Answers  

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why number of stator and rotor slots are not equal in IM?

1 Answers  

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why neutral is required in electrical system

3 Answers   Bhel,

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how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

0 Answers  

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Railway Basic electrical engg technical question with answer

1 Answers   Indian Railways,

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