why do we generate only 3ph ac?is it possible to generate 4ph,5ph,....?

6 Answers   Accenture, Bhel, Reliance,

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In star and delta connected systems , for driving power and as well as light load which one you will preferred?

2 Answers   Aramco, IBM,

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ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine

0 Answers  

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why ct output is in 5A?

3 Answers  

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draw tube light circuit

0 Answers   Badve, KPTL,

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How we do the maintenance of Servo motor, even we cant open it?

0 Answers   ITC Infotech,

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what is surge suppressor?

5 Answers   Essar,

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what is the transformer

5 Answers  

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what is the effect of leading power factor on Power transformers in existing in major power utility

2 Answers  

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why the genearation of electricity always in form of sine wave only ??? why not cosine wave ???

1 Answers  

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what parameters are should nessary for control technic dc drive(in rolling mills)?

0 Answers   TATA,

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WHAT IS RETARDATION TEST IN DC MACHINES?

4 Answers  

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