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首页> 外文期刊>IEEE Transactions on Energy Conversion >Six-Phase Pole-Changing Winding Induction Machines With Improved Performance
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Six-Phase Pole-Changing Winding Induction Machines With Improved Performance

机译：改进性能的六相磁极式绕组感应机

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摘要

Automotive starter-generator applications require a high peak torque for cranking and a wide speed flux weakening region for generation. In such applications, the pole-changing winding induction machine offers a wide speed flux weakening region with a low pole number and a high peak torque capability when operated with a higher number of poles. In this article, a 6-phase, electronic pole-changing winding induction machine with improved performance over the existing 3-phase pole-changing is discussed. Compared to the 3-phase 120(o) phase belt winding, the proposed 6-phase pole-changing winding induction machine shows a 15 % increase in peak torque due to improved winding factor. Finite element analysis is used to predict the torque capability, losses and efficiency of the 6-phase and 3-phase pole-changing winding induction machines. A 1kW induction machine is prototyped and the improved torque capability of the 6-phase pole-changing machines over 3-phase counterparts is experimentally validated under various operating conditions.
机译：汽车起动发生器应用需要高峰扭矩，用于发动机和宽速度磁通弱化区域。在这种应用中，极变换绕组感应机提供宽透气弱化区域，其具有低极数和高峰值扭矩能力，在以较高数量的磁极操作时。在本文中，讨论了6阶段，改变了对现有的3相磁极变化的性能的改进性能。与3相120（O）相位带绕组相比，所提出的6相变更绕组感应机显示出由于改善的绕组因子而导致的峰值扭矩增加15％。有限元分析用于预测6相和3相位柱绕组感应机器的扭矩能力，损耗和效率。 1KW感应机是原型的，并且在各种操作条件下通过实验验证，在三相对应上的6相位磁极变换机器的提高扭矩能力。

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