Power & Generation JCB background

Electrical Power Calculator

Power Requirement Calculator

Phase Power Factor (PF) Power kW
1 ph 0.8 =
3 ph 0.8 =
1 ph 1.0 =

Ampere Calculator

Phase Ampere (I)
1 ph =
3 ph =

kVA power requirement to start a DOL (Direct On Line) motor

3 phase motors at 0.8PF

=

Converting kVA to kW

=

kW to HP

=

Guide to standard units

kVA Kilovolt Amperes
V Volts
I Ampere (Volt Amperes or Current)
kW KiloWatts (1000 watts = 1kW)
HP Horse Power
PF Power Factor
%EFF Power Efficiency