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I have 90 KW motor with soft starter 90 kw installed. How much Kva Generator do i require for the motor?

Dec 28, 2010 by saeed | Posted in Engineering

The running amp of the motor is 133kva.

Limited information means you need to make a few assumptions on power factor and efficiency
Assume PF of 0.75 and efficiency of 90 %

KVA = (KW / Power factor) / efficiency so KVA = (90 / 0.75) / 0.9 = 133.33 KVA

So

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