How many kW is a 20 hp motor?

How many kVA is 20HP?

Equivalent Horsepower and kVA Ratings

9 HP 8.39 kVA
10 HP 9.33 kVA
15 HP 13.99 kVA
20 HP 18.65 kVA

What size generator do I need for a 20HP motor?

Rule of Thumb

Electric Motor Size Minimum Generator Req’d (KVA) by Starting Method
HP KW D.O.L to KVA Size (Note 1)
12.5 9.3 31.25
15 11 37.5
20 15 50

How much electricity does a 20 hp motor use?


H.P. 230 V 30 kW @ Full Load
15 12.269
20 16.679
25 20.197
30 24.858

How many HP is a kWh?

Note: Kilowatt-hour (kWh) is a measure of energy and horsepower (hp) is a measure of power. Therefore you can only convert kilowatt-hour (kWh) directly to horsepower hour (hph) or kilowatts (kW) directly to horsepower (hp). 1 kW = 1.3404825737 hp. 1 kWh = 1.3404825737 hph.

What is the formula for HP to kW?

Since one electric horsepower is equal to 0.746 kilowatts, the formula to find kilowatts is to multiply electric horsepower by 0.746.

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Is kVA equal to kW?

kVA is a measure of apparent power: it tells you the total amount of power in use in a system. In a 100% efficient system kW = kVA.

What will a 20 kVA generator run?

“Construction power- ablution block, site sheds, lunch room, approximately 4-6 air conditioners, 5000-6000 Watts per phase, 3 phase audio and lighting, electric motor starting up to 7.5 kW, and approx. 8 food stalls.”

How much horsepower does it take to run a generator?

Select Engine Size (HP)

This is the most critical step in sizing your PTO generator. You need to match the PTO generator to the horsepower of your tractor engine. The rule of thumb is that you need 2 HP to produce 1 kW of electricity. For example, a 50-HP engine is required to produce 25 kW of power.

How much horsepower does it take to run a 20kW generator?

The 36 horsepower, 999cc engine runs on LP gas to produce 20kW of power, or on natural gas to produce 18kW of power.

How many kW is a kWh?

1 kWh equals one hour of electricity usage at a rate of 1 kW, and thus the 2 kW appliance would consume 2 kWh in one hour, or 1 kWh in half an hour. The equation is simply kW x time = kWh.

How many amps does a 20 HP motor draw?


HP 1 Phase Amps 3 Phase Amps
115 volt 208 volt
10 100 30.8
15 46.2
20 59.4

How do you calculate kWh of a motor?

W is the power consumption in watts. For example, if the electric motor uses 50 amps at 240 volts, the wattage is 50 x 240 x 1.73, or 20,760 watts. Electricity costs are based on kilowatts (kW), so divide watts by 1000 to convert to kilowatts (20,760 wats/1000 = 20.76 kW). Record the time the motor is in operation.

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Is kW same as hp?

Convert horsepower to kilowatts

1 horsepower is equal to 0.74569987 kilowatts, which is the conversion factor from horsepowers to kilowatts.

How much electricity does a 1.5 hp motor use?

1.5 hp = 1 kw =0.3 kwh for 20 minutes per day.

How do you convert horsepower to power?

A power level of 1 hp is approximately equivalent to 746 watt s (W) or 0.746 kilowatt s (kW). To convert from horsepower to watts, multiply by 746. To convert from watts to horsepower, multiply by 0.00134.