plz tell me about for how many rating (for 500kva)how much
current taken?

Answers were Sorted based on User's Feedback



plz tell me about for how many rating (for 500kva)how much current taken? ..

Answer / g c a

First to calculate current, we should know the PF of
load... without knowing the load we can't tell load
current.........

Formulais I = KVA / 1.73 * 415 * PF

Is This Answer Correct ?    3 Yes 6 No

plz tell me about for how many rating (for 500kva)how much current taken? ..

Answer / sunil bhatt

Formula is here

kva X pf = volt X current
for example

500kva x 0.8 pf = 44ov X Amp

I (amp) = 500000 x 0.8 / 440v
I (amp)= 400000 /440
I (amp)= 909 amp

So, Put your available voltage & system power factor and
calculate your maximum out put current.

Is This Answer Correct ?    2 Yes 7 No

plz tell me about for how many rating (for 500kva)how much current taken? ..

Answer / kola raju

The output current rating depends upon the load pf only
for example your pf is 1.0 then output is p=v*i*pf =
500kva/(415*1.0)=696 amps
if your load pfi s 0.8 500kva/(415*.8)=555 amps only

Is This Answer Correct ?    6 Yes 23 No

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