逆变器供电单相异步电机轴承异音分析  

Analysis on Bearing Abnormal Noise of the Single-phase Asynchronous Motor Powered by Invertors

作　　者：贾小河 JIA Xiaohe(Shijiazhuang KING Transportation equipment Co., Lt)

机构地区：[1]石家庄国祥运输设备有限公司,050035

出　　处：《电机技术》2018年第1期34-36,共3页Electrical Machinery Technology

摘　　要：介绍了一起逆变器供电的单相异步电机轴承异音的故障,根据故障现象对异音轴承进行了试验和分析,解释了故障原因,并提出了改进建议。Default of bearing abnormal noise of the single-phase asynchronous motor powered by invertors was introduced while all-around test and analysis were performed according to the phenomenon of bearing abnormal noise, to express the cause and provide the suggestion.

关 键 词：逆变器 单相异步电机 轴承 异音 

分 类 号：TM307[电气工程—电机]