Power Factor Calculator
Calculate power factor (PF), apparent power (kVA), and reactive power (kVAR) for single and three-phase circuits.
Formulas
- PF = 1000×P(kW) / (V×I)
- |S| (kVA) = V×I / 1000
- Q (kVAR) = √(|S|² − P²)
- 3-phase (L-L): PF = 1000×P / (√3×V×I)