Squirrel-Cage Type Induction Machine Utilizing Space Harmonics for Secondary Excitation with Concentrated Winding Stator
Squirrel-Cage Type Induction Machine Utilizing Space Harmonics for Secondary Excitation with Concentrated Winding Stator
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DOI：
10.23919/icems.2018.8549358
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发表时间：
2018-10
期刊：
影响因子：
--
通讯作者：
Masahiro Aoyama;T. Noguchi
中科院分区：
文献类型：
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作者：
Masahiro Aoyama;T. Noguchi
本文介绍了一种利用空间谐波进行无刷二次励磁的新型鼠笼式感应电机。该技术的独特之处在于能够利用空间谐波产生额外的转矩。其集中缠绕结构不可避免地产生空间谐波。通过有限元分析，研究了具有空间谐波的无刷二次励磁技术的磁路拓扑结构及其对转矩增大的影响。然后，通过与传统鼠笼式感应电机的比较，分析揭示了其驱动性能。
This paper describes a novel squirrel cage type induction machine utilizing space harmonics for brushless secondary excitation. The unique point of this proposed technique is able to utilize space harmonic for additional torque generation. Its space harmonic is inevitably generated by concentrated winding structure. The magnetic circuit topology of brushless secondary excitation technique with space harmonic and its effects on torque increase is conducted by FE-analysis. Then, the driving performance are analytically revealed by comparing with conventional squirrel cage type induction machine.