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Power Calculators

 

These calculators will aid you in determining what size generator or UPS you may require or how to convert one unit of electricity to another. it is always recommended to oversize a ups as they are not designed to run at 100% load. 80% load is optimal

Calculate:
Amperes when kVA is known
Converting kVA to kW
Converting kW to kVA
Converting kW to HP
 
Guide to units:
HP = Horsepower
kW = Kilo Watts
kVA = Kilo Volt Amps
I = Ampere or Current
V = Volts
PF = Power Factor

Sizing Data - Power Consumption

Calculating Ampere (I), given kVA.
Phase
1, 2, 3
Generator
kVA
Volts
Required
= Ampere
I


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

Converting kW to HP
kW = HP

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


 

* Please NOTE the above calculations are an estimate only because other factors such as site conditions, motor efficiencies and iron losses are not taken into consideration. Please call one of our  power specialist to discuss your requirements.
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