What is relation between mu(nought) and epsilon(nought)?

0 Answers  

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how could we findout the lightning arrester failed or not in live circuit? Is there any instrument to measure the high voltage at the time of sky lighting?

1 Answers  

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why capacitor bank shorted by resistance ( 3 terminal )

1 Answers  

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What is the voltage b/w nutral and earth

11 Answers   Mind Space,

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What is P.F? Formula for calculating PF in HT side?

1 Answers  

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i want to know about psu exam eligibility critaria?

1 Answers   ISRO, PSU,

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Please let me if star point(Nutral) of Delta/ Strar transformer, in 4wire (TPN+E) is tobe gruonded seperatly,inaddition to LV Panel earthing????

1 Answers  

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Explain mechanical rotational system?

0 Answers  

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diffance between eletrical and eletronics?

3 Answers  

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What is the difference between CRNO and CRGO in an transformer and what is the advantages of these two.

13 Answers   Anchor, CIL, ETA, Kirloskar,

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while doing the excitation current test on power transformer what is the value of voltage to be applied? Nomonal rated voltage or 10% of rated voltage? Is it necessary to apply on high voltage side?

1 Answers   ACC,

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3.7 kw motor ,how much sq mm cabel want to bare this motor load

1 Answers  

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