... fed commutator machine 变极单绕组双馈换向器电机 DC commutator machine 直流换向器电机 polyphase commutator machine 多相整流子电机 ; 多相整劣电机 ; 多相整流电机 ; 多相换向器电机 ...
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The preventive maintenance for the commutator of the DC machine is of great importance.
大容量直流电机是轧钢车间的主体设备，对其换向器的维护工作更显得重要。
Maintenance practices for the commutator of the DC machine in the steel mill are introduced in this paper.
本文着重介绍了冶金企业轧钢车间大型直流电机换向器的现场维护工作和体会。
A rotating commutator on the dc machine, used as an exciter, was a common means for achieving rectification in the past.
在过去，直流励磁机上的旋转整流子是用作整流的普遍措施。
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