浅谈三相异步电动机的残余电压

Elementary Introduction of Residual Voltage of Three-Phase Asynchronous Motor

阐述了正常运行的三相异步电动机断电时产生残余电压的原理以及此电压与电机参数的关系，以引起有关人员的重视，保证运行安全。

The paper expounds the principle that residual voltage produces while the three-phase asynchronous motor which is normally running occrus power failure and the relationship between the residual voltage and parameters of the motor to give rise to attaching importance to the residual voltage and esuring safely running for the motor.