Answer / prakash

its simple means diffrent pit

extremely urgent please, why a fuse is used before voltmeter but not with a ammeter connected to a CT(current transformer),thanks in anticipation.

4 Answers   NPCIL,

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Explain UPS

1 Answers   Powerica,

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Why induction motor can not be operated at synchronous speed?? what would happen if it is operated at synchronous speed??

5 Answers  

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what are adantages of OC and SC test over the load test?

5 Answers  

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How power factor of a transformer is calculated

3 Answers  

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why we use iron corn in transformer instead of wooden core

12 Answers  

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critical losses of transformer

3 Answers   EEEC,

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what is the MNA in case of d.c. machin? whaty is the importance of it? hoe it affect the brush position?

2 Answers   TATA,

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For which purpose the temp. rise test of transformer is conducted?

2 Answers  

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How to identify Motor leads in their order coming out from winding without tag (U1, V1, W1 & U2, V2, W2)?

6 Answers   ABB,

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what is the diffrence between resistive , inductive and capactive load please explain with exmpels?

2 Answers  

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Why rating of transmission line in kv not in kva

2 Answers  

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