变频电动机轴电流的产生及控制  

Generation of the Shaft Current of Frequency-control Motors and Its Control

作　　者：薛周强 

机构地区：[1]中达电机股份有限公司,214145

出　　处：《电机技术》2017年第5期34-35,39,共3页Electrical Machinery Technology

摘　　要：简述了变频电动机轴电流的产生及其危害,介绍了几种消除变频电机轴电流的方式。Abstract： Generation of the shaft current of frequency- control motors as well as its endanger was introduced brief- ly. Several methods to eliminate the shaft current of fre- quency-control motors were suggested.

关 键 词：轴电压 轴电流 变频电源 轴承失效 

分 类 号：TM307[电气工程—电机]