Answer / rizwan

"PE" means PROTECTIVE EARTH

what is transformer

7 Answers   Hofincons,

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Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise,give with best examples.... please help me in this regards....

1 Answers   Modi Builders,

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Why selected cable colour red yellow and blue in 3 phase Electrical system?

9 Answers   Crompton Greaves, Essar, Gridco,

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what is deffrence between squirral cage and wound rotor in IM?

0 Answers   ME,

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why we are using the ac supply in domestic purpose, why don't use dc supply.

5 Answers  

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what are factors to be consider to design a HT & LT motor?

1 Answers  

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what is the problem with single phase AC motors and how is it overcome?

2 Answers  

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How to conduct the Magnetic Balance test on Power Transformer?

0 Answers  

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my N-P 230 VAC at 3 wires but i haven't any voltages at phase to phase whither my supply is 3 phase, why i haven't received these line to line voltages ?

2 Answers  

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What is working of Trip Ckt.Supervision Relay?

1 Answers  

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Period of infinite continuous fourier series a. N b. N+M c.infinite

1 Answers  

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hey guys i recently saw a long transmission line in which a sort of balloons in red and white color were hanging at each section.do u have any idea why are they kept for?

3 Answers  

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