电励磁磁通切换电机励磁故障下发电运行研究

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Abstract Due to the unique stator configuration of the typical electrical excitation flux-switching machine (EE-FSM),a new control strategy for the situation of excitation coil fault and no excitation magnetic field,in which the EE-FSM can be regarded as working in the switch reluctance generator (SRG) mode,ispresented and analyzed in this paper.Firstly,the principles of the EE-FSM working in the SRG mode are investigated.Then,the control strategy of the six-phase SRG operation for a 12/10 EE-FSM is proposed to achieve the power generation in the SRG mode.The electromagnetic properties,including the distribution of magnetic field,the flux linkage of armature windings,the armature current,and the capacity of electrical power output etc.,are analyzed by using finite element analysis (FEA).The results confirm that the EE-FSM can work in the SRG mode in the fault situation.Hence,the power-generation reliability of EE-FSM can be improved.

Key words： Electrical excitation flux-switching machine fault operation switched-reluctance generator finite element analysis

Received: 03 August 2015 Published: 25 February 2016

PACS:

TM315

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	Wang Yubin
	Wang Conggui
	Li Xianglin
	Ma Wenzhong

Cite this article:

Wang Yubin,Wang Conggui,Li Xianglin等. Research on Power Generation of Electrical Excitation Flux-switching Machine with Faults in Field Windings[J]. Transactions of China Electrotechnical Society, 2016, 31(3): 66-71.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2016/V31/I3/66

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