Three-Phase Power Calculator
Compute active power P = √3·V_L·I_L·cosφ of a balanced three-phase system.
Input Data
Input Line voltage V_L.
V
Input Line current I_L.
A
Input Power factor cosφ.
Results
5,888.97W
P = √3·V_L·I_L·cosφ = 5888.97 W
At a glance:Three-Phase Power Calculator: enter parameters to compute results; complements related calculators.
Formula
P = √3 · V_L · I_L · cosφ
active power of a balanced three-phase system
How to Use
- Enter line voltage V_L and line current I_L.
- Enter power factor cosφ.
- Get active power P.
Case Studies
400V/10A/0.85
P = 1.732·400·10·0.85 ≈ 5.89 kW.
FAQ
Line vs phase voltage?
Formula uses line voltage V_L; in Y-connection V_L=√3·V_phase.
Related Tools
References
Content review: Calculatorism Science Team. Formula and numeric tests verified; results for reference only.