Answer / pillay

Use the ever useful OHMS Law.

Answer / kamalkumar.s

Its the same as V=I*R
For Crnt I=V/R

how can we select the appropriate VCB ?

0 Answers   Reliance,

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can we use only a isolator in the subtation..

1 Answers   ABB,

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basic princple of induction and synchronous motor

1 Answers  

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What is the difference between earth resistance and earth electrode resistance?

1 Answers  

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what is stper motor.what is its uses

9 Answers   Bhel, HCL,

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Why are cables rated for 40 KA for 0.25 Sec fault current rating?

0 Answers  

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Why r use in the tap changing x' mer.

2 Answers   L&T,

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0 Answers   wbsedcl,

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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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can a rotating machine give the DC output without commutator? if yes, how? if no, why?

6 Answers   BARC,

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What kind of preventive maintenance are there for transformer?

0 Answers   Gulf,

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shall we use a machine having 60Hz frequency in india ? why?

4 Answers  

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