Reactive Power & kVAR Calculator

Calculate kVAR, phase angle, and PF correction capacitor for industrial loads.

Real Power (kW)

kW

Current Power Factor

PF

Target Power Factor

PF

System Voltage (V)

V

Frequency (Hz)

Result

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Formulas

kVA = kW / PF
kVAR = √(kVA² − kW²)
Q_correction = kW × (tan φ1 − tan φ2)
C (µF) = Q_c × 10⁶ / (2π × f × V²)