Answer Posted / jalapathi

in india standard generated voltage is 11kv. so what ever
be the ratio of transformer 1,2,3... it should be multiple
of 11.

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678

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4740

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1519

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1370

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What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?

1250

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i am trying to PSUs/govermeant jobs since last 2 years but still i m not success, plz help me.

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how technical is calculated in 11kv line and lt line

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Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

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