3상 역률 계산기

This calculator determines the value for a variable in the three phase power factor. If 역률 (cos φ) needs to be determined, leave the input field blank and fill in the other fields.

출력 값은 소수점 둘째 자리까지 반올림됩니다.

Out of the two formulas below, the line voltage, line current version is the one that is frequently used.

 

Three Phase 역률 (cos φ) Formula

P = √3*V*I*cosθ

V=선간 전압 (V), I=선전류 (I), P = Power(W), cosθ = 역률 (cos φ)

P = 3*V*I*cosθ

V=Phase Voltage, I=Phase Current, P = Power(W), cosθ = 역률 (cos φ)