Three Phase Power Calculator

Used to report shaft output power for a motor load.
Real power
6,928.20323 W
Three-Phase Power Calculator
Real power
6.928203 kW
Apparent power
6,928.20323 VA
Apparent power
6.928203 kVA
Reactive power
0 var
Line-to-neutral voltage
230.940108 V
Shaft output power
6.928203 kW
Shaft output power
9.290874 hp
Worked out from Balanced three-phase real power P = sqrt(3) x V_LL x I_L x power factor and 1 other source.

How this is worked out

3 steps
  1. Apparent power S = sqrt(3) x 400 V x 10 A = 6928.2032 VA
  2. Real power P = S x power factor 1 = 6928.2032 W
  3. Line-to-neutral voltage = 400 / sqrt(3) = 230.94 V

Results are general information, not financial, tax, legal, medical or engineering advice.