Table of Contents
- 1 How much work can a 3.0 horsepower motor do in 1.0 hours?
- 2 How much work can a 1.0 hp motor do in 1 hour?
- 3 How much power does a 3 HP motor use?
- 4 How much work can a 2.0 hp motor do in 1.0 hour?
- 5 What is the torque of a 100 hp motor?
- 6 What determines the output power and torque of an electric motor?
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.
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
| Power | Full Load Current (amp) | |
|---|---|---|
| (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.
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.