Answer / sudhakar g

What is Current?
What is Voltage?
What is the unit of Power?
How many volts for single phase and three phase?

why the air gap is necessary in the transformer core

1 Answers   Eskom,

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In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???

0 Answers   RRB,

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why output is out of phase in case of common emitter?

0 Answers  

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why the rating of transformer in k.v.a

4 Answers  

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why the earth conductor in top of the tranmission line ?

2 Answers  

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What is the effect of electric motor stuck in star configuration,

0 Answers  

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Which type of arc protection devices used.

2 Answers   KSEB, L&T, Siemens,

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what is the basic paramter to set a electric drive

1 Answers   Alpha,

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why insulation cost is more in underground cable than in overhead line?

2 Answers  

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What is the difference between ohmic resistance and effective resistance?

2 Answers  

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What is the meager?

6 Answers   ABB,

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What are the safety measures of Alternator Explain them?

1 Answers   HSL,

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