Electrical Calculators
kW / kVA / Amps
Convert real power, apparent power, current, and power factor.
01
Inputs
02
Result & worksheet
74.82 kW · 83.14 kVA
Recorded summary
- Power factor: 0.9
- Apparent power: 83.14 kVA
- Real power: 74.82 kW
Formula used
kVA = V × I × phase factor ÷ 1,000; kW = kVA × PFCalculation steps
- 480 × 100 × √3 ÷ 1,000 = 83.14 kVA
- 83.14 × 0.9 = 74.82 kW
Assumptions
- Balanced load
- Sinusoidal steady-state RMS values
- Phase factor is √3 for three-phase
Verify before use
- Measurement method and instrument rating
- Load balance and harmonic content
- Whether line-to-line or line-to-neutral voltage is required