The Impact of the Parallel Resonant Capacitance to the Magnetic Resonance Coupling Wireless Power Transmission System
Yuan Shun1,2, Jia Hongguang3, Liu Jinsong4, Song Yundong4, Ma Wei3
1. Shenyang University of Technology Shenyang 110870 China 2. National Energy Administration Beijing 100824 China 3. Shanghai management office, Grid Operation Branch of State Grid Corporation shanghai 201402 china 4. Electric Power Research institute Liaoning Electric Power Company Limited Shenyang 110006 China
Abstract：Resonant coil is the important part of the electromagnetic resonance coupling wireless power transmission system, and how to design and optimize the resonant coil is always a difficult problem to study. This paper analysis the system with or without parallel resonant capacitor effects on the power transmission distance, obtained the relationship between parallel resonant capacitance and the transmission distance, which can be designed to achieve the best effect of power transmission according to the actual situation. According to the research conclusion, a magnetic resonance mode of wireless power transmission system equipment was designed in this paper, achieving approximately 8.1W of energy transmission at distance of 50cm.
苑舜, 贾红光, 刘劲松, 宋云东, 马伟. 并联谐振电容对电磁谐振耦合无线电能传输系统的影响[J]. 电工技术学报, 2013, 28(2增): 51-54.
Yuan Shun, Jia Hongguang, Liu Jinsong, Song Yundong, Ma Wei. The Impact of the Parallel Resonant Capacitance to the Magnetic Resonance Coupling Wireless Power Transmission System. Transactions of China Electrotechnical Society, 2013, 28(2增): 51-54.
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