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📝 How it works:
Calculate three-phase power: active power, apparent power and current using P = √3 × U × I × cos φ.
Fill in the fields below and click "Calculate".
Calculate three-phase power: active power, apparent power and current using P = √3 × U × I × cos φ.
Fill in the fields below and click "Calculate".
Three-phase power calculator
Calculate power, current and voltage in three-phase systems (400V/230V):
- Active power: P = √3 × U × I × cos φ
- Apparent power: S = √3 × U × I
- Reactive power: Q = √3 × U × I × sin φ
- Phase values: Automatic calculation of phase current and voltage
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