Answer Posted / 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.

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