Single & Three Phase Power Calculator

Calculate power for both single-phase and three-phase circuits from voltage and current.

For single-phase: V_line. For three-phase: V_line-to-line.
V
Line current.
A
Load power factor.

Results

1φ Apparent Power-VA
1φ Real Power-W
3φ Apparent Power-VA
3φ Real Power-W
References: IEEE Std 100; Nilsson Electric Circuits; Chapman Electric Machinery