A Novel Soft-Switching Dual-Side Phase Shift Circuit for Wireless Power Transfer

被引：0
|
作者：
Wang, Chu [1 ]
Chen, Min [1 ]
Cui, Hongzhi [1 ]
Liu, Xinhe [1 ]
Zhong, Wenxing [1 ]
Shi, Fangyuan [2 ]
机构：
[1] Zhejiang Univ, Dept Elect Engn, Hangzhou, Peoples R China
[2] Shanghai Jiao Tong Univ, Dept Elect Engn, Shanghai, Peoples R China
来源：
2019 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2019年
基金：
中国国家自然科学基金;
关键词：
Wireless Power Transfer; Duty Cycle Control; Soft Switching; Phase Shift Control;
D O I：
10.1109/ecce.2019.8912907
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：
Dual-side phase shift control has been proven to be an effective way to improve the efficiency of wireless power transfer system and reduce the overall system volume. But hard switching problem limits its implementation. This paper proposes a novel soft-switching dual-side phase shift circuit. The proposed circuit achieves zero-voltage-switching on at all load conditions. The principle of the proposed circuit is fully discussed and parameters design guideline is given. Finally, a 1kW prototype is built to validate the proposed circuit. The experimental results demonstrate the good performance of the proposed circuit.
引用
收藏
页码：5344 / 5351
页数：8
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