Power factor calculator

Kalkulator Faktor Daya (Cos Phi)   

1. Select phase number.
2. Enter real power in kilowatts (kW).
3. Enter phase current in amps (A).
4. For three phase, select voltage type.
5. Enter voltage in volts (V).
6. Press the calculate button to get the power factor.

 

	Select phase #:	Single phase Three phase
	Enter kilowatts:		kW
	Enter amps:		A
	Select voltage type:	Line to line voltage Line to neutral voltage
	Enter volts:		V
	Power factor result:

Single phase circuit calculation

PF = |cos φ| = 1000 × P_(kW) / (V_(V) × I_(A))

Three phase circuit calculation

Calculation with line to line voltage

PF = |cos φ| = 1000 × P_(kW) / (√3 × V_L-L(V) × I_(A))

Calculation with line to neutral voltage

PF = |cos φ| = 1000 × P_(kW) / (3 × V_L-N(V) × I_(A))