How much energy will an electric motor of 1 horsepower consume in one second?

How much energy will an electric motor of 1 hp consume in 1 minute?

If the motor is fully loaded, it will provide output power of 1 HP = (1 X 0.746) kW = 0.746kW. Electrical Input Power = (Output Power/Efficiency). Assuming 90% efficiency, Input Power = 0.746/0.9 = 0.83kW.

How much electricity does a 1 horsepower motor use?

The 1 HP motor consumes 746 Watts regardless of how many hours it is running. Watt and HP are not units of energy. It will consume in 1 hour. 746 KWH of energy.

How many kWh does a 1hp pump use?

Our 1 hp example pump uses 1.75 Kw per hour; whereas a 2 hp motor of the same type (UST1202) would draw 2.4 Kw per hour. That’s around 24 kWh per day, or around 720 kWh per month, just running only 10 hors per day. During the heat of the summer, many pumps need to run longer to maintain clear water.

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How many joules of energy are used by a 1.0 hp motor?

Answer and Explanation: Note- One horsepower of energy is equal to 746 watts (1 hp = 746 Watt), and one hour of time period is equal to 3600 seconds (1 hr = 3600 s). Thus, 2685600 joules of energy are used by a 1.0 hp motor that runs for 1 hr.

How much Power does 1 hp motor consumes in 1 hour?

1 unit = 1 kilowatt-hour, i.e. when an electrical appliance consumes 1 killowat of Power for one hour . Here, we have a 1 HP motor. So, 1 HP for 24 hour = 746×24= 17904 Watt-hour which is equal to 17904/1000= 17.904 units.

How much electricity does a 1 hp aircon use?

Wattage and power consumption of window type air conditioners per capacity

Capacity Average Wattage Average Power Consumption
0.75HP 702W 0.702 kW/h
1.0HP 920W 0.920 kW/h
1.5HP 1,231W 1.231 kW/h
2.0HP 1,810W 1.809 kW/h

How much electricity does a 1/4 HP motor use?


Motor Rating HP Approximate Running Watts Capacitor Motors
1/4 400 1050
1/3 450 1350
1/2 600 1800
3/4 850 2600

How many watts is 1 horsepower in the metric system?

The electrical equivalent of one horsepower is 746 watts in the International System of Units (SI), and the heat equivalent is 2,545 BTU (British Thermal Units) per hour. Another unit of power is the metric horsepower, which equals 4,500 kilogram-metres per minute (32,549 foot-pounds per minute), or 0.9863 horsepower.

How much power does a motor consume?

Calculate the power the motor consumes while in operation. The equation is W = AV(sqrt 3) where A is amperes, V is volts, and sqrt 3 is the square root of 33 (about 1.73). 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.

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How many watts does a 1 hp pump use?

If you are exceptionally astute, you will notice that a 1 HP pump uses 1200 watts and you’ll scratch your head trying to make this jive with the 946 watts that your high school physics class taught you is equivalent to 1 HP.

How many watts does a 1 hp shallow well pump use?

If you have bigger needs that involve running your electric heater, AC unit, well pump or electric stove, don’t make assumptions! If you have a 1 HP pump (746 watts if you remember your high school physics) a 1000 watt generator is NOT large enough to run your pump.

How many joules of energy are used by a 1.0 hp motor that runs for 1.0 hr quizlet?

How many joules of energy are used by a 1.0horsepower(hp) motor that runs for 1.0 hour? The answer is 2.7 x 10 6 J.

How much energy is used a 1.0 kilowatt motor that runs for 1.0 hour?

A kilowatt is equal to 1000 watts, so 1 kWh represents the amount of energy transfer that occurs over one hour from a power output of 1000 watts (i.e., joules per second). Thus 1 kWh is equal to 3,600,000 joules of energy transfer (work).

How much work can a 3.0 horsepower motor do in 1.0 hours?

a. How much work does an elevator motor do to lift a 1000kg clev… The power output of a car engine running at 2400 rpm is 500kW. …