新型混合励磁永磁同步电机齿谐波电动势的协调控制

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Abstract For hybrid excitation permanent magnet synchronous generator utilizing tooth harmonic magnetic field for excitation, it hopes that tooth harmonic electromotive force(EMF) of the rotor tooth harmonic windings, which is induced and used for excitation, is large enough, and that of the stator armature windings, which is induced and makes EMF waveform distortion, is small enough. The principle of tooth harmonic EMF is analyzed in order to realize the target, and the main factors that influence tooth harmonic EMF of stator and rotor windings are found and some practical conclusions are drawn after discussed in detail. Finally, calculation and experiment are performed for one hybrid excitation permanent magnet synchronous generator utilizing tooth harmonic for excitation, and the comparison of calculated and experimental results verify the correctness of the theoretical analysis.

Key words： Hybrid excitation permanent magnet machine synchronous generator tooth harmonic

Received: 16 May 2011 Published: 20 March 2014

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TM351

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	Xia Yonghong
	Wang Shanming
	Qiu Arui
	Huang Shaogang

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Xia Yonghong,Wang Shanming,Qiu Arui等. Coordinated Control of Tooth Harmonic EMF of Novel Hybrid Excitation Permanent Magnet Synchronous Machine[J]. Transactions of China Electrotechnical Society, 2012, 27(3): 56-61.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2012/V27/I3/56

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