What percentage netural current is in netural depend upon the phase current

1 Answers  

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Can we parallel lise the secondary side of the two similiar transformers with same voltage ration, imp, but with different vector groups.. ( for ex. 11 KV / 6.6KV two trfs but different vector groups can we parallelise both of them ,, what happens if we parallelise them

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Define load factor?

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which fault current is maximum: 3 phase short circuit, LG, LL or LLG?? why?? in one of the problems that i have solved, 3 phase short circuit current on an unloaded generator came out to be less than the LG fault current. can anybody please explain why.

2 Answers   Bhel,

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could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com

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what is the work of trip circuit supervision relay?

2 Answers   Volkswagen,

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if two bulb of 50w &30w apply in series having 230v the which bulb glow bright ,why

10 Answers  

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can u please tell me how VFD(variable frequency) drive is used as a energy saver....?

12 Answers   Essar, Oracle,

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Why synchronous motor is used in power factor improvement,dc series in lift

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difference b/w timer and counter

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What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

0 Answers   Enmas, Michelin, Reliance,

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In supply RYB are mentioned. But in transformers, why they are mentioning XYZ?

3 Answers  

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