报告详情
Analysis of Transmission Line Effect of Dynamic Capacitive Power Transfer System With Long Transmitting Plates
编号：96
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更新：2025-11-03 11:49:08
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口头报告
报告开始：2025年11月09日 10:50（Asia/Shanghai）
报告时间：15min
所在会场：[S4] 4. Wireless power transfer technology [S4] 4.Wireless power transfer technology
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摘要
The EC-WPT technology has the advantages of low eddy current losses, low cost, lightweight and is suitable for mobile devices. It can be used to address the issue of insufficient battery life for mobile power-consuming equipment. However, the segment size of the long transmitting plate in the dynamic EC-WPT system is close to the high-frequency excitation wavelength. This proximity significantly affects the system due to the long-line effect. Besides, the system experiences new phenomena such as uneven spatial distribution of the coupling electric field and significant fluctuations in voltage/current, and these would pose a huge challenge to the stability of the system’s output voltage. This paper proposes a mathematical model for the dynamic EC-WPT system with a long transmitting plate based on transmission line theory, and presents a constant voltage output method for the dynamic EC-WPT system with a long transmitting plate under the influence of the long-line effect. The correctness of the system model and control method is verified through simulation.
关键词
Dynamic wireless power transfer,EC-WPT,long-line effect,constant voltage control
报告人
Qiang Zhang
Southwest Jiaotong University稿件作者
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重要日期
-
会议日期
11月07日
2025
至11月09日
2025
-
10月30日 2025
初稿截稿日期
-
11月10日 2025
注册截止日期
主办单位
IEEE西南交通大学IAS学生分会
承办单位
西南交通大学电气工程学院
SPACI车网关系研究室
四川大学电力系统稳定与高压直流输电研究团队
SPACI车网关系研究室
四川大学电力系统稳定与高压直流输电研究团队
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