Answer Posted / wareagle

Vipul Kumar your answer is wrong.

W is not = 1.732x380xI. W =1.732x380xIx PF. You left off
the power factor



Bala your answer is wrong also.

KA is not equal power/ (1.732*400*% of Impedance)Note
spelling of impedance. Where did you go to school?



Amps = 30 KVA/ (0.380 x 1.73)or 30000 va/380 x 1.73

Amps = 46

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