自配置非对称磁路三相无线平面供电网

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Abstract Owing to the low tolerance for coil misalignment between the primary and secondary coils in traditional single-phase WPS(wireless power supply) system, a three-phase self-configuration WPS network is proposed in this paper, in which all the flat-screen mobile devices randomly distributed in the network can be efficiently powered at the same time. Meanwhile, in order to eliminate the “dead spots” in the traditional three-phase WPS system with symmetric magnetic circuit, a new asymmetric magnetic circuit is proposed, which can effectively increase the power transfer capability of the three-phase WPS system. The viability of the proposed magnetic circuit is supported by a simulation and experiments, whose results show that the three-phase self-configuration WPS network with the asymmetric magnetic circuit plays an important role in the three-phase WPS system design, and the flat-screen mobile devices randomly distributed in the three-phase WPS network can pick-up power effectively and smoothly regardless of their positions relative to the network.

Key words： Three-phase WPS network self-configuration asymmetric magnetic circuit muti-load

Received: 26 September 2013 Published: 05 August 2014

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TM74

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	Articles by authors
	Xia Chenyang
	Zhuang Yuhai
	Tong Weiwei
	Shao Xiang
	Zong Xiao
	Wu Xiaojie

Cite this article:

Xia Chenyang,Zhuang Yuhai,Tong Weiwei等. Self-Configuration Three-Phase Wireless Power Supply Network with Asymmetric Magnetic Circuit[J]. Transactions of China Electrotechnical Society, 2014, 29(7): 1-9.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2014/V29/I7/1

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