Power Calculator

Power Calculator

Calculation Guide to Standard Uints
Power Calculator Kilo Volt Amperes kVA
Converting kVA to kW KiloWatts (1000 watts = 1 kW) kW
Converting kW to kVA Ampere (Volt-Amperes or Current) I
Converting kW to HP Volts E
Amperes when kVA is known Power Factor PE
kVA Required to run motors Percent Efficiency %EFF
Horse Power HP

Power Requirement Calculator
Phase Volts Required
V
Amperes
I
Power
Factor
= Power
kW
Evaluate

Converting kW to kVA
kW = kVA
Evaluate
Converting kVA to kW
kVA = kW
Evaluate

Converting kW to HP
kW = HP
Evaluate
What size genset is needed to start a 3 phase electric motor Direct on Line (DOL) start
HP of
Motor
= Generator
kVA Required
Evaluate

Calculating Amperes (when you know kVA)
Phase
1,2,3
Generator
kVA
Volts
Required
= Ampere
I
Evaluate