## 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. …

## How much work can a 1.0 hp motor do in 1 hour?

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.

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How much power does a 1 hp motor draw?

AMP DRAW BASED ON HORSEPOWER

HP 1 Phase Amps
115 volt 230 volt
1/2 9.8 4.9
3/4 13.8 6.9
1 16 8

How much energy is used by a 1.0 KW motor that runs for 1 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)….Energy and Power.

Power output time Total energy transfer
100W 3 s 300 J

### How much power does a 3 HP motor use?

Single-Phase Motors – HP and Full-Load Currents

(hp) (kW) 208 V
2 1.5 13.2
3 2.3 18.7
5 3.8 30.8

### How much work can a 2.0 hp motor do in 1.0 hour?

5.4×106J.

What is the load capacity of a 10 hp motor?

Reasons to Determine Motor Loading Most electric motors are designed to run at 50\% to 100\% of rated load. Maximum efficiency is usually near 75\% of rated load. Thus, a 10-horsepower (hp) motor has an acceptable load range of 5 to 10 hp; peak efficiency is at 7.5 hp.

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How much power does a motor produce at 0\% speed?

The power produced by the motor depends on the speed of the motor and is zero at 0\% speed, and normally at it’s top at operating speed

#### What is the torque of a 100 hp motor?

The torque delivered from an electrical motor producing 100 hp at speed 1000 rpm can be calculated as T = (100 hp) 63025 / (1000 rpm) = 6303 (lbf in) To convert to pound-force foot – divide the torque by 12.

#### What determines the output power and torque of an electric motor?

Speed of electrical motors – output power and torque. Sponsored Links. The driving force of an electric motor is torque – not horsepower. The torque is the twisting force that makes the motor running and the torque is active from 0\% to 100\% operating speed. The power produced by the motor depends on the speed of the motor and is.

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