what is the advantage and disadvantage of billing in kwh and kvah by electricity board .

6 Answers   Nespak, NTPC,

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star delta starter contorl circuit... drawing..

0 Answers  

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A.V.R maintains the voltage of a generator when it is in island mode but when the generator is synchronised with grid it maintenance the P.F,how it happens please any body explain it in detail.

2 Answers   TATA,

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What is static frequency control used in gas turbines

1 Answers  

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can v use earth as nutral. yes than y.if not y.

3 Answers  

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derive the formula of amp hours is calculated for 12v battery.where no. of plates is given

1 Answers  

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what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?

0 Answers   BARC,

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In a company has been installed an analog amperemeter, this company was suplied by generator X, there is no problem in the ampere meter, rigth now this company's supplied by generator Y then the pointer in amperemeter vibrating. What happened? Why? Thank's

2 Answers  

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Explain about p.t?

0 Answers  

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Relation between Sq.mm of wire and Its current carrying capacity?

5 Answers  

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What is meant by time harmonics and space harmonics?

0 Answers  

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How many distance in distribution pole OR 33Kv line pole

2 Answers   Sail,

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