Design of the Primary Side LCC Compensation Network Based on ZVS for Wireless Power Transfer Systems

被引:0
作者
Zhang, Yuwang [1 ,2 ]
Guo, Yanjie [1 ,3 ]
Wang, Lifang [1 ,3 ]
机构
[1] Chinese Acad Sci, Inst Elect Engn, Key Lab Power Elect & Elect Drives, Beijing, Peoples R China
[2] Univ Chinese Acad Sci, Beijing, Peoples R China
[3] Beijing Coinnovat Ctr Elect Vehicles, Beijing, Peoples R China
来源
2019 IEEE PELS WORKSHOP ON EMERGING TECHNOLOGIES - WIRELESS POWER TRANSFER (WOW) | 2019年
关键词
LCC compensation; phase-shifting; full-bridge inverter; wireless power transfer system (WPTS); zero-voltage switching (ZVS);
D O I
10.1109/wow45936.2019.9030661
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
When a wireless power transfer system (WPTS) needs to be controlled to regulate the output current or voltage, phase-shifting control is a good choice. So, the operation of zero-voltage switching (ZVS) of the system inverter needs to be considered in the process of phase-shifting. We present a parameter design method of the primary LCC compensation network to realize ZVS of the full-bridge inverter for the WPTS in the process of phase-shifting without other auxiliary circuits. In this paper, the condition realizing ZVS of lagging-leg switches is derived and analyzed, and the analytical results are verified by 1kW wireless power transfer prototype.
引用
收藏
页码:279 / 282
页数:4
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