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Power Factor Calculator | Power Factor Formula single phase, three phase

This page covers power factor calculator. Power Factor Formula for single phase and power factor formula for three phase used in this power factor calculator are also mentioned.

Power Factor Calculator for Single Phase

Power in KW (input1) :

Voltage in Volts (input2) :

Current in Amps (input3) :


Single Phase Power Factor (output) :

EXAMPLE#1 Power factor calculator for single phase:
INPUTS: Power(KW) = 10KW , Voltage = 120Volts, Current = 80Amp
OUTPUT: Single Phase Power Factor = 1.041


Power Factor Formula for single phase

Following is the power factor formula for single phase used in the calculator.


power factor formula for single phase

Power Factor Calculator for Three Phase

Power in KW (input1) :

Line Voltage in Volts (input2) :

Current in Amps (input3) :


Three Phase Power Factor (output) :

EXAMPLE#2 Power factor calculator for three phase:
INPUTS: Power(KW) = 10, V(L-L) = 120Volts, I = 80Amp
OUTPUT: Three Phase Power Factor = 0.602


Power Factor Formula for three phase

Following is the power factor formula for three phase used in the calculator.


power factor formula for three phase

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