三相异步电动机无功就地补偿的应用

Application of Reactive Power On-Site Compensation for Three-Phase Induction Motor

从理论分析和工程应用的角度,介绍了三相异步电动机无功就地补偿的原则,通过理论分析和计算并结合实例,介绍了无功补偿电容的容量确定过程,改善了电机性能,降低电机损耗,提高了经济效益。为三相异步电动机无功就地补偿在实际生产中的应用提供一定的参考。

This paper introduces the principle of reactive power on-site compensation of three-phase induction motor from the perspective of theoretic analysis and engineering applica- tion, and describes the process of determining reactive power compensation capacitance based on theoretic analysis, calculation and actual example. It can improve the motor performance, reduce the motor loss and increase economic benefit. It can provide some reference for application of reactive power on-site compensation of three-phase induction motor to practical production.