定子分割式轴向磁通切换混合励磁同步电机三维有限元分析与实验研究

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Abstract A stator-separated axial flux-switching hybrid excitation synchronous machine(SSAFHESM) is introduced in this paper, of which the operation principle and electromagnetic characteristics are analyzed and verified by manufactured prototype machine. Based on 3-D finite element method(FEM), the FEM model is built and some electromagnetic characteristics including the armature winding flux-linkage, EMF at no load, winding inductance and so on are calculated. The air gap flux density distribution is analyzed and field control ability is obtained. A prototype machine was manufactured based theory analysis, and the no load phase EMFs and the field control ability were tested. The analysis results show that a good field control capability is validated by experiment.

Key words： Stator-separate hybrid excitation flux-switching electromagnetic characteristics FEM

Received: 13 February 2012 Published: 20 March 2014

PACS:

TM301.3

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	Liu Xiping
	Zheng Aihua
	Wang Chen

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Liu Xiping,Zheng Aihua,Wang Chen. 3-D Finite Element Analysis and Experiment Study of a Stator-Separated Axial Flux-Switching Hybrid Excitation Synchronous Machine[J]. Transactions of China Electrotechnical Society, 2012, 27(10): 106-113.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2012/V27/I10/106

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