电动机的控制和保护

The Control and Protection of the Electric Motor

阐述了电动机的控制原理和保护措施,目的是在工作现场中根据设备的运行状态合理地对电动机进行控制和保护,以获取最佳的安全效果和社会、经济效益。

This paper expounds the control principles and the protection measures of the electric motor for the purpose of conducting the rational control and protection of the electric motor according to its operational condition in the working site to obtain the best safety results and social/economic benefits.