摘要
针对上海地铁1/2号线空压机用电机批量出现电刷磨损过快和换向器发黑问题进行了原因分析,并提出了有效的解决措施。
Against the problem of the rapid-wearing of the brushes and nigrescent commutator of compressor motors on the line 1/2 of Shanghai metro,the relative analysis was done and effective measure was suggested as well.
出处
《电机技术》
2016年第4期43-45,共3页
Electrical Machinery Technology
关键词
换向器
中性位
超速
commutator
neutral position
over speed