Hybrid-Excited Stator Slot Permanent Magnet Machines—Influence of Stator and Rotor Pole Combinations
Hybrid-Excited Stator Slot Permanent Magnet Machines—Influence of Stator and Rotor Pole Combinations
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DOI：
10.1109/tmag.2015.2490628
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发表时间：
2016-02
影响因子：
2.1
通讯作者：
Z. Zhu;I. Afinowi;Y. Guan;J. Mipo;P. Farah
中科院分区：
文献类型：
--
作者：
Z. Zhu;I. Afinowi;Y. Guan;J. Mipo;P. Farah
混合励磁定子槽型永磁电机由于采用直流励磁，具有良好的磁通调节能力。这使得他们有吸引力的候选人变速应用。本文讨论了任意电枢相数下定子/转子极组合的选择问题。进一步研究了单相和双层绕组的12-10/11/13/14三相定子/转子极HSSPM电机。利用二维有限元分析（FEA）对其开路特性、转矩、电感和不平衡磁力进行了比较研究。最后，对二维有限元分析进行了实验验证。
The hybrid-excited stator slot permanent magnet (HSSPM) machines have good flux regulation capability due to the dc excitation. This makes them attractive candidates for variable speed applications. In this paper, the choices of stator/rotor pole combinations for an arbitrary number of armature phases are discussed. The three-phase 12-10/11/13/14 stator/rotor poles HSSPM machines with single- and double-layer windings are further investigated. Their open-circuit characteristics, torque, inductances, and unbalanced magnetic forces are comparatively studied using 2-D finite-element analysis (FEA). Finally, the 2-D FEA is experimentally validated.