A Novel Coil for Wireless Power Transfer System

被引：0
|
作者：
Zhang, Yun [1 ,2 ]
Wang, Lifang [1 ,2 ]
Guo, Yanjie [1 ,2 ]
机构：
[1] Chinese Acad Sci, Inst Elect Engn, Key Lab Power Elect & Elect Drive, Beijing, Peoples R China
[2] Univ Chinese Acad Sci, Beijing, Peoples R China
来源：
2020 IEEE PELS WORKSHOP ON EMERGING TECHNOLOGIES: WIRELESS POWER TRANSFER (WOW) | 2020年
基金：
中国国家自然科学基金;
关键词：
wireless power transfer; novel coil; auxiliary coil; electromagnetic field;
D O I：
10.1109/wow47795.2020.9291335
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Wireless power transfer (WPT) technology is now widely used because it's safe, convenient and efficient. The performance of the WPT system is largely determined by the coupling between the transmitter coil and the receiver coil. This paper proposed a novel coil that concludes a main coil and two auxiliary coils and the three coils are electrically connected in series with one another. The design parameters of the proposed coil and its effects are analyzed. Results show that, with properly chosen design parameters, the proposed coil could not only reduce the electromagnetic field (EMF) formed in a location away from the coils but also prevent or minimize a reduction in power transmission efficiency.
引用
收藏
页码：102 / 105
页数：4
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