摘要
从理论与实践的结合上,论述了三相异步电动机空载电流的估算方法、判断标准,并由空载电流的异常情况分析了电机的故障所在,最后给出了应用实例。
Combining theory with practice,the estimation and decision standard of non--load current of three -phase asynchronous motor are expounded and the fault of the motor is analyzed according to abnormal conditon of the non--load current. Finally ,applied example is given.
出处
《电气开关》
2006年第1期24-26,共3页
Electric Switchgear
关键词
三相异步电动机
空载电流
估算方法
判断标准
故障分析
three--phase asynchronous motor
non--load current
estimation method
decision standard
foult analysis