How many kilowatt hours does it take to start a 5000 kilowatt motor?
作者：咸仲河 | 发布日期：2024-09-19 21:01:05
壹、How much electricity should a 5000-watt three-phase induction motor use in one hour?
The power of this motor is 5 kilowatts. This 5 kilowatts is the total three-phase rated output power of the motor, and it also has an implicit meaning. Yes: Under this rated output, it is the best operating condition, that is, the motor efficiency is the highest at this time.
The output rated power under rated working conditions is 5 kilowatts, but the power consumed is much more than 5 kilowatts. The electric power the motor draws from the power grid = 5 kilowatts/motor efficiency. This efficiency value is, in accordance with national regulations, It should be marked on the nameplate of the motor, which is about 0.85, so: a 5000-watt three-phase induction motor should use 5.9 kilowatts (estimated at 5.9 kilowatt hours) per hour.
The output rated power under rated working conditions is 5 kilowatts, but the power consumed is much more than 5 kilowatts. The electric power the motor draws from the power grid = 5 kilowatts/motor efficiency. This efficiency value is, in accordance with national regulations, It should be marked on the nameplate of the motor, which is about 0.85, so: a 5000-watt three-phase induction motor should use 5.9 kilowatts (estimated at 5.9 kilowatt hours) per hour.
