Answer / hemant kumar

in sub station when we worked to inspect the faults or any
short of work we discharge h.t supply to DISCHARGE LINE
CHARGE because it is danger to work(400kv).......

Generally at what power factor the electronic equipments like computer, TV, EPABX etc.,operates. Please tell me.

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how can we calculate the cooper armed cable size if the protection load of main fuse is 80 ampere.

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Why in ESP Positive earthed

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Why are the cores of large transformers built up of circular transactions ?

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Require Generator Capcity ( KVA ) for 3 Phase Motor having 4.7Kw with starting current of 16amps?

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For overhead protection we use which transformer?

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While connecting bulb in Series/Parallel,there is any difference in glowing

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what is difference between co-generation and captive power plant?

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