how to calculate the powerfactor in induction motor having
name plate details? for example 1 h.p motor 1.86 A 415 V

Answer Posted / jagjeet

Dear Satish
The power factor dependent on the loading factor of the
induction motor , You can measure the Line current and apply
the formula suggested by Zakir or you can refer the
characteristics charts of Motor to find out the Power Factor.

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