汽车行业中常见的涂装车间输送系统控制方式是接触器控制和变频器控制,本文主要介绍了在双速电机控制方式下变频器相间短路报警故障处理的案例分析.

In automobile industry,the conveying system control mode of painting workshop is contactor control and inverter control.the case analysis of frequency converter phase short circuit alarm fault treatment under the above control mode of two-speed motor was introduced.