Abstract In this paper, the inductive coupled power transfer system with LCL-S compensation topologies is analyzed. Its frequency bifurcation and sub-resonance point characteristic are analyzed. By reasonably designing the parameters of the ICPT system, frequency bifurcation can be eliminated and the stability of the system can be improved. Generally, for the sub-resonance point, the system output power lower than the resonance point. In order to improve the output power of ICPT system, this paper presents an ICPT circuit based on the composite resonance network with saturated reactor. Based on the mutual inductance model and circuit theory, the output voltage characteristic is explained in detail. Pulsed square wave as power of ICPT system transmission excitation, the use of saturated reactor harmonic currents can increase the system transmission capacity. Finally, simulation based on COMSOL software and low power experiment verify the correctness of the theoretical analysis.
Mu Xianmin,Liu Huasheng,Chen Xiyou等. Analysis of Harmonic Characteristics of Inductive Coupled Power Transfer Based on Saturated Reactor LCL Compensation[J]. Transactions of China Electrotechnical Society, 2019, 34(zk2): 465-473.
[1] 张波, 疏许健, 黄润鸿. 感应和谐振无线电能传输技术的发展[J]. 电工技术学报, 2017, 32(18): 3-17. Zhang Bo, Shu Xujian, Huang Runhong.The development of inductive and resonant wireless power transfer technology[J]. Transactions of China Electrotechnical Society, 2017, 32(18): 3-17. [2] Yoshioka D, Sakamoto H, Ishihara Y, et al.Power feeding and data-transmission system using magnetic coupling for an ocean observation mooring buoy[J]. IEEE Transactions on Industrial Magnetics, 2007, 43(6): 2663-2665. [3] Dukju A, Songcheol H.Wireless power transfer resonance coupling application by load-modulation switching controller[J]. IEEE Transactions on Industrial Electronics, 2015, 62(2): 898-909. [4] 胡宏晟, 蔡涛, 段善旭, 等. 用于WPT系统的一次侧失谐SS型补偿拓扑及其参数设计方法[J]. 电工技术学报, 2017, 32(18): 73-82. Hu Hongsheng, Cai Tao, Duan Shanxu, et al.Study of the primary side detuned series-series compensated topology and parameter design for WPT system[J]. Transactions of China Electrotechnical Society, 2017, 32(18): 73-82. [5] Esteve V, Jordan J, Sanchis K E, et al.Comparative study of a single inverter bridge for dual-frequency induction heating using Si and SiC MOSFETs[J]. IEEE Transactions on Industrial Electronics, 2015, 62(3): 1440-1450. [6] 潘振方, 陈希有, 牟宪民, 等. 以电动机为负载的非接触供电技术[J]. 电工技术学报, 2016, 31(增刊1): 16-24. Pan Zhenfang, Chen Xiyou, Mu Xianmin, et al.Contactless power transmission with the motor load[J]. Transactions of China Electrotechnical Society, 2016, 31(S1): 16-24. [7] 高键鑫, 吴旭升, 高嵬, 等. 基于LCC的磁谐振无线电能传输发射端补偿技术[J]. 电工技术学报, 2016, 31(增刊1): 9-15. Gao Jianxin, Wu Xusheng, Gao Wei, et al.Com- pensation technology of magnetic resonant wireless power transfer transmitter based on LCC[J]. Transactions of China Electrotechnical Society, 2016, 31(S1): 9-15. [8] 陈庆斌, 张伟豪, 欧阳奕欣, 等. 基于漏感补偿的可变恒流输出补偿网络参数确定方法及其特性分析[J]. 电工技术学报, 2017, 32(22): 22-33. Chen Qingbin, Zhang Weihao, Ouyang Yixin, et al.A design method for compensation network Paramaters with variable constant current output and its characteristics analysis based on leakage inductance compensation[J]. Transactions of China Electro- technical Society, 2017, 32(22): 22-33. [9] 韩腾, 卓放, 闫军凯, 等. 非接触电能传输系统频率分叉现象研究[J]. 电工电能新技术, 2005, 24(2): 44-47, 76. Han Teng, Zhuo Fang, Yan Junkai, et al.Study of frequency bifurcation phenomenon of a contact-less power transmission system[J]. Advanced Technology of Electrical Engineering and Energy, 2005, 24(2): 44-47, 76. [10] Zhang Yiming, Zhao Zhengming, Chen Kainan.Frequency-splitting analysis of four-coil resonant wireless power transfer[J]. IEEE Antennas and Wireless Propagation Letters, 2014, 13(4): 400-402. [11] 李中启. 磁耦合谐振式无线电能传输系统效率分析与优化[D]. 长沙: 湖南大学, 2016. [12] 蔡华, 史黎明, 李耀华. 感应耦合电能传输系统输出功率调节方法[J]. 电工技术学报, 2014, 29(1): 215-220. Cai Hua, Shi Liming, Li Yaohua.Output power adjustment in inductively coupled power transfer system[J]. Transactions of China Electrotechnical Society, 2014, 29(1): 215-220. [13] 杨民生, 王耀南, 欧阳红林, 等. 基于可控电抗器的无接触电能传输系统动态补偿[J]. 电工技术学报, 2009, 24(5): 183-189. Yang Minsheng, Wang Yaonan, Ouyang Honglin, et al.Dynamic compensation of contact-less power transmission system based on controlled reactor[J]. Transactions of China Electrotechnical Society, 2009, 24(5): 183-189. [14] Perdigao M S, Menke M F, Seidel A R, et al.A review on variable inductors and variable trans- formers: applications to lighting drivers[J]. IEEE Transactions on Industry Applications, 2016, 52(1): 531-547. [15] 蔡宣三, 高越农. 可控饱和电抗器原理、设计与应用[M]. 北京: 中国水利水电出版社, 2008.
2019, Vol. 34 
