Lights

20W Tubelight
40W Tubelight
60W Light Bulb
100W Light Bulb
20W Energy Saver
Air Conditioners

1 Ton
1.5 Ton
2 Ton
2.5 Ton
3 Ton
4 Ton
5 Ton
Air Fans

Fans
Air Coolers
Appliances

21" LCD

DVD Player
Home Theater
Desktop PC
Laptop
Refrigerator
Freezer
Microwave Oven
Washing Machine
Iron
Electric Heater
Donkey Pump

Total Load
(Generator Required)
0

A

HORIZONTAL CYLINDRICAL TANKS

Enter horizontal cylindrical tank dimensions:


Measurement Tank Capacity Tank Contents
Litres 0 0
M3 0 0
Gallons (UK) 0 0
Gallons (US) 0 0
BBL 0 0
Cu.ft 0 0


ELECTRICAL POWER CALCULATORS

Guide to Standard Units

Kilo Volt Amperes = kVA

KiloWatts (1000 watts = 1 kW) = kW

Ampere (Volt-Amperes or Current) = A

Volts = V

Power Factor = PE

Percent Efficiency = %EFF

Horse Power = HP


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

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