how do we fix the rating of mcb required for a specific capacity of the electric motor

2 Answers  

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difference between local breaker backup relay or backup protection relay ?

1 Answers  

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What is the suitable rating of MCB used for 1.5 Ton A.C & why?

4 Answers  

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why dc did not flows to earth?

2 Answers  

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What is a diode?

0 Answers  

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why there is no grow of grass under the high voltage transmission line?

3 Answers   TATA, Tata Power,

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Distinguish between shunt and series field coil constructions.

2 Answers   BEL,

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how give earthing to shif and aeroplane which is away from earth?

1 Answers   ABC,

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Two 11 kv lines are feeding to common bus in a substation,I have one set of CT & PT(3ct,2pt), How can I measure both lines power using single set.

6 Answers   L&T,

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with the help of drive can we run the 50hz motor on 100hz,what will be its effect.

3 Answers   BPL,

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I am a possesor of c licence from 1993. I forgot to renew during the year 1998. During that time I was working at TNEB to till date. Is there any possibility to get renewed? or to apply for a new one?

0 Answers  

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what is the formula for converting KW into KWH ?

3 Answers   Blue Star, Essar,

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