文章基本信息

标题：Calculation on the Winding Factor and Armature Reaction MMF of a PMSM with 5-phase Fractional-slot Winding
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作者：Shangguan, Xuanfeng ; Zhang, Jiaolong ; Zhang, Wenli 等
期刊名称：Journal of Computers
印刷版ISSN：1796-203X
出版年度：2013
卷号：8
期号：3
页码：725-732
DOI：10.4304/jcp.8.3.725-732
语种：English
出版社：Academy Publisher
摘要：In this paper, a permanent magnet synchronous machine with fractional-slot and 5-phase winding is studied. By superposing of the back EMF (electro-motive force) phasors of all coil-sides in a phase winding, the winding factor of the machine is calculated. The idea of this calculation method is a clear, and operation is easy and fast. In normal working, one-phase open-circuit fault, open-circuit fault of two adjacent phases, and open-circuit fault of two non adjacent phases states, the armature MMFs (electro-motive forces) are calculated, and the contents of their harmonics are analyzed, the forward and reverse rotating MMFs are discussed. The drawn results can be applied to analyze the running states of the machines, guide machine design and control.
关键词：winding factor;magnetic-motive force;fractional-slot;5-phase winding;fault state