answersLogoWhite

0


Best Answer

Need voltage for the motor. Then use I = W/E. __________________________________________________________________-

Power = Current x Voltage, so Current = Power/Voltage . If the 1000 w motor is connected to a 110 V outlet it will draw 1000/110 = 9.1 amps. If its connected to a 220 V outlet it will draw half that.

---- For single phase calculations, HP = I x E X Eff X pf/746. Transpose for I. I = HP x 746/E x Eff x pf. To calculate HP 1000/746 = 1.34, I = 1.34 x 746/110 x .9 x .9 = 11.2 amps. This is on the assumption that the motor is 90% efficiency and is using a 90% power factor.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

13y ago

If the "kilowatt" is something the motor uses whenever it's running, then the

same unit can't measure something that gets tallied up over time.

The kilowatt is the unit of power. Power is the rate at which energy is used.

The motor uses energy at the rate of 1.1 kilowatts.

You're asking for the amount of energy the motor uses in one hour. The unit

you want is the "kilowatt-hour". That's the total amount of energy used by

something that uses it for an hour at the rate of 1 kilowatt.

Your motor uses energy at the rate of 1.1 kilowatts. If it does that for an hour,

then it uses a total of 1.1 kilowatt-hours of energy.

If it runs for 2 hours, then it uses 2.2 kilowatt-hours of energy. If it only runs

for 1/2 hour, then it uses only 0.55 kilowatt hours of energy.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

To answer this question, you need to know (1) the efficiency of the machine at full load (2 kW is its output power, and it's necessary to know its input power), and (2) the voltage at which the motor is operating. Incidentally the symbol for kilowatt is 'kW', not 'kw'.

This answer is:
User Avatar

User Avatar

Wiki User

10y ago

Under full load 1.5 Kilowatts an hour. That is why it is called a 1.5Kw motor!

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How much electricity does a 1.5kw motor use?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is it ok to use a motor for an electricity conductor?

Yes, But be Carefull.


Whether you can use motor as generator?

Yes. You can run it backwards, spin the rotor of the motor and take electricity out.


How do you use electricity and magnitism in every day life?

You use electricity every time you use a light-bulb, a computer, an electric stove, a refrigerator, etc. You use magnetism (as well as electricity) every time you use an electric motor, or a loudspeaker. For example, the motor in electric toys, in a refrigerator, or in a hair drier.


How much electricity is consumed in 208 HP motor for one hour?

To calculate the electricity consumption for a 208 HP motor for one hour, you would need to know the motor's efficiency and the voltage it operates at. Typically, you can use the formula: Power (kW) = (HP x 0.746) / Motor Efficiency Once you have the power in kW, you can multiply it by the number of hours to determine the electricity consumption in kilowatt-hours (kWh).


When can an electric motor be used?

You can usually use an electric motor any time you have an available source of electricity with which to run it.


How much electricity do you use?

in kw we use


How much electricity do you waste?

With the price of electricity high and expected to get much higher I do not use much electricity and waste even less


How much electricity do tanning beds use?

They use about 1200 watts of electricity, which is a LOT!


How made electricity?

There are several ways to make electricity, by far the most common is electromagnetic generation - a wire is moved in a magnetic field and electricity is generated within the wire. Generators use coils of wires rotated within magnets.You can generate electricity yourself using a small electric motor - if you rotate the motor spindle by hand, then electricity will be produced across the motor terminals.


How much electricity does everybody in the world use?

A lot of electricity a day


How much electricity does a flashlight use?

non ur business


How much electricity does a train need everyday?

Trains don't use electricity it uses coal trams use however electricity.