Detuning Control of Resonant Wireless Energy Transmission System Based on CGI-PLL
Journal of Electrical and Electronic Engineering
Volume 7, Issue 6, December 2019, Pages: 143-150
Received: Nov. 4, 2019;
Published: Dec. 3, 2019
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Peicong Qian, College of Electrical Engineering, Guangxi University, Nanning, China
Jinzhi Wang, College of Electrical Engineering, Guangxi University, Nanning, China
Xuan Zhang, College of Electrical Engineering, Guangxi University, Nanning, China
At present, in the practical application of magnetic resonance wireless transmission technology, because of the change of distance, relative position between transmitting coil and receiving coil and load, the output power and transmission efficiency of transmission system will be greatly affected. Therefore, in order to improve the output power and transmission efficiency. In this paper, a new frequency tracking control algorithm based on Cascaded Generalized Integrator PLL (CGI-PLL) structure is proposed. The new frequency tracking control algorithm is used in the series- series circuit of magnetic resonance. It is planned to use this algorithm when the transmitting coil is detuning to a certain extent and the receiving coil is resonant at the same time. The phase compensation and soft switch are realized by controlling the phase difference between the output voltage and the output current of the primary side inverter. The experimental results show that the phase between the output voltage and the output current of the primary measurement inverter can remain unchanged when the load and mutual inductance are changed. Therefore, the CGI-PLL detuning control algorithm can actively track the frequency of the system, improve the output power and transmission efficiency of the system, and provide conditions for the operation of ZVS soft switch. It is proved that the new control algorithm proposed in this paper is feasible and correct.
Detuning Control of Resonant Wireless Energy Transmission System Based on CGI-PLL, Journal of Electrical and Electronic Engineering.
Vol. 7, No. 6,
2019, pp. 143-150.
Copyright © 2019 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Dang Z, Yuan C, Qahouq J A A. Reconfigurable Magnetic Resonance-Coupled Wireless Power Transfer System [J]. IEEE Transactions on Power Electronics, 2015, 30 (11): 6057-6069.
Hata K, Huang X, Hori Y. Power flow control of magnetic resonance wireless charing for hybrid energy storage system of electric vehicles application [C]// Society of Instrument & Control Engineers of Japan. 2015.
Wang Y, Song J, Lin L, et al. Research on magnetic coupling resonance wireless power transfer system with variable coil structure [C]// Emerging Technologies: Wireless Power Transfer. 2017.
Jiali Zhou, Bo Zhang, Dongyuan Qiu. An investigation on frequency characteristics of wireless power transfer systems with relay resonators [J]. Compel International Journal for Computation & Mathematics in Electrical & Electronic Engineering, 2017, 36 (11): 00-00.
Masood Moghaddami, Student Member, et al. A Power-Frequency Controller With Resonance Frequency Tracking Capability for Inductive Power Transfer Systems [J]. IEEE Transactions on Industry Applications, 2017, PP (99): 1-1.
Xiufang Wang, Yu Wang, Cheng guang Fan, Experimental and Numerical Study of a Magnetic Resonance Wireless Power Transfer System Using Superconductor and Ferromagnetic Metamaterials [J]. IEEE Transactions on Applied Superconductivity, 2018, PP (99): 1-1.
Dong X, Yin S, Wang D. Analysis of frequency splitting phenomena for magnetic resonance wireless power transfer systems [C]// 2018.
Merugu Kavitha, Phaneendra BabuBobba, Dinkar Prasad. Effect of coil geometry and shielding on wireless power transfer system [C]// 2016 IEEE 7th Power India International Conference (PIICON). IEEE, 2016.
Qi Jiang, Yuannian Qin, Yubin Zhao etal. A receiver position estimation scheme in wireless power transfer system [C]// 2018 IEEE International Conference on Consumer Electronics (ICCE). IEEE, 2018.
Cheng Z, Y. Lu, Liu Q, et al. Research of Adaptive Tuning Magnetically Coupled Resonant Wireless Power Transfer System Based on Magnetic Amplifier [J]. Diangong JishuX uebao/Transactions of China Electrotechnical Society, 2018, 33: 305-312.
Lim Y, Tang H, Lim S, etal. An adaptive impedance-matching network based on a novel capacitor matrix for wireless power transfer [J]. Power Electronics, IEEE Transactions on, 2014, 29 (8): 4403-4413.
Zhao Y, Li X, Xu C Z, et al. Adaptive random beamforming for MIMO wireless power transfer system [C]// 2018 IEEE Wireless Communications and Networking Conference (WCNC). 2018.
Lee J, Lim Y S, Yang W J, etal. Wireless Power Transfer System Adaptive to Change in Coil Separation [J]. IEEE Transactions on Antennas & Propagation, 2014, 62 (2): 889-897.
Dai X, Sun Y. An Accurate Frequency Tracking Method Based on Short Current Detection for Inductive Power Transfer System [J]. IEEE Transactions on Industrial Electronics, 2014, 61 (2): 776-783.
Han Y, Luo M, Zhao X, etal. Comparative Performance Evaluation of Orthogonal-Signal-Generators based Single-Phase PLL Algorithms [J]. IEEE Transactions on Power Electronics, 2015, 31 (5): 1-1.
Guan Qingxin, Zhang Yu, Li Minying. Single phase phase phase-locked loop method based on differential link [J] Chinese Journal of electrical engineering, 2016, 36 (19): 5318-5325.
Kulkarni A, John V. Design of a fast response time single-phase PLL with dc offset rejection capability [J]. Electric Power Systems Research, 2017, 145: 35-43.