what is load balancing. what maximum load diffence is allowed between phases.

1 Answers  

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why rating in KVA and KVAR?

4 Answers  

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why there is a high voltage line in multiplication of 11?i.e.- -66kv,11,kv,22kv

4 Answers   Bhel,

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PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com

0 Answers   NHPC,

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expansion of rccb

2 Answers   Videocon,

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A single line diagram(SLD) and a purchase order of a 11/66kV switchyard of a power plant was given. In the SLD, only one lightning arrestor(LA) was shown, but the purchase order had need of 3 LAs. Is this correct, if yes, why?

2 Answers  

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what is the difference between ac drives and dc drives?

1 Answers  

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what is raw power & normal power

2 Answers  

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which part of transformer heats up the most and why? windings, core or oil .

3 Answers   Lafarge,

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if 11 lead acid batteries each 200 amph are connected in series so that combinly they can produce 110 volts dc. question is how much backup it can provide ? 2) how can we calculate that how much amprere and voltage is required to charge them . thanks in advance !

1 Answers  

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What is differance between alternator and generator?

4 Answers   IOCL,

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up to what extwnt of voltage the celing fan works?

3 Answers   ICSA,

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