无线电能传输系统三相相移控制逆变器研发

doi:10.19595/j.cnki.1000-6753.tces.161274

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Abstract A three-phase inverter with phase-shifted control for wireless power transfer system is developed in this paper. The inverter consists of three Class-D half inverters, whose MOSFETs operate at a constant switching frequency, and its output voltage is regulated via adjusting the driver angle among phases. Accordingly, the power regulation of wireless power transfer can be achieved. Main features of the inverter are analyzed, including the relationship between the output voltage and the phase-shift angle, the phase-currents, and ZVS conditions of each phase. Efficiencies under either phase-shift control and frequency-control are derived. An experimental prototype of phase-shift controlled inverter with 3 phases is developed and employed in a wireless power transfer system to deliver power between two planar rectangular solenoid coils with out-dimensions of 90cm×70cm. Experiments show that when the phase-shift angle is changed from 0 to 120 degree, the receiving power at the load of 10Ω at the secondary side varies between 5.2kW and 0kW. Meanwhile, when the system operates at the maximum output power, the DC-DC maximum efficiency is 94%, which is defined as the ratio of the DC-load power at the receiving side to the inverter DC-input power at the sending side.

Key words： Phase-shift controlled inverter phase-shift angle zero voltage switching wireless power transfer power control

Published: 10 October 2017

PACS:

TM724

Fund:国家自然科学基金资助项目（51677139）

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	Articles by authors
	Deng Qijun
	Liu Jiangtao
	Chen Cheng
	Zhou Hong
	Hu Wenshan

Cite this article:

Deng Qijun,Liu Jiangtao,Chen Cheng等. Development of a Three-Phase Inverter with Phase-Shifted Control for Wireless Power Transfer System[J]. Transactions of China Electrotechnical Society, 2017, 32(18): 52-61.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.161274 OR https://dgjsxb.ces-transaction.com/EN/Y2017/V32/I18/52

[1] 谭林林, 颜长鑫, 黄学良, 等. 无线电能传输系统电压稳定在线控制策略的研究[J]. 电工技术学报, 2015, 30(19): 12-17.
Tan Linlin, Yan Changxin, Huang Xueliang, et al. Stable voltage online control strategy of wireless power transmission system[J]. Transactions of China Electrotechnical Society, 2015, 30(19): 12-17.
[2] 翟渊, 孙跃, 戴欣, 等. 强磁耦合共振系统参数辨识与原边控制[J]. 电机与控制学报, 2014, 18(10): 1-6.
Zhai Yuan, Sun Yue, Dai Xin, et al. Strong coupling magnetic resonance system parameter identification and primary-side control[J]. Electric Machines and Control, 2014, 18(10): 1-6.
[3] 夏晨阳, 贾娜, 庄裕海, 等. 动态负载ICPT系统稳频稳压特性研究[J]. 电机与控制学报, 2013, 17(8): 50-56.
Xia Chenyang, Jia Na, Zhuang Yuhai, et al. Research on stable frequency voltage character of ICPT system with dynamic load[J]. Electric Machines and Control, 2013, 17(8): 50-56.
[4] Villa J L, Sallán J, Llombart A, et al. Design of a high frequency inductively coupled power transfer system for electric vehicle battery charge[J]. Applied Energy, 2009, 86(3): 355-363.
[5] Li S, Li W, Deng J, et al. A double-sided LCC compensation network and its tuning method for wireless power transfer[J], IEEE Transactions on Vehicular Technology, 2015, 64(6): 1-12.
[6] 李阳, 张雅希, 杨庆新, 等. 磁耦合谐振式无线电能传输系统最大功率效率点分析与实验验证[J]. 电工技术学报, 2016, 31(2): 18-24.
Li Yang, Zhang Yaxi, Yang Qingxin, et al. Analysis and experimental validation on maximum power and efficiency in wireless power transfer system via coupled magnetic resonances[J]. Transactions of China Electrotechnical Society, 2016, 31(2): 18-24.
[7] Wang C, Stielau O H, Covic G A. Design considerations for a contactless electric vehicle battery charger[J]. IEEE Transactions on Industrial Electronics, 2005, 52(5): 1308-1314.
[8] Huang C Y, Boys J T, Covic G A, et al. Practical considerations for designing IPT system for EV battery charging[C]//IEEE Vehicule Power and Propulsion Conference, Michigan, USA, 2009: 402- 407.
[9] Wu H H, Gilchrist A, Sealy K, et al. A high efficiency 5kW inductive charger for EVs using dual side control[J]. IEEE Transactions on Industrial Informatics, 2012, 8(3): 585-595.
[10] Si P, Hu A, Malpas S, et al. A frequency control method for regulatingwireless power to implantable devices[J]. IEEE Transaction on Biomedical Circuits and Systems, 2008, 2(1): 22-29.
[11] Hao H, Covic G, Boys J. An approximate dynamic model of LCL-T-based inductive power transfer power supplies[J]. IEEE Transactions on Industrial Electronics, 2014, 29(10): 5554-5567.
[12] Hao H, Covic G, Boys J. A parallel topology for inductive power transfer power supplies[J]. IEEE Transactions on Industrial Electronics, 2014, 29(3): 1140-1151.
[13] Cai H, Shi L, Li Y H. Harmonic-based phase-shifted control of inductively coupled power transfer[J]. IEEE Transactions on Industrial Electronics, 2014, 29(2): 594-602.
[14] Kazimierczuk M K, Czarkowski D. Resonant power converters[M]. 2nd ed. Hoboken, NJ: Wiley-IEEE Press, 2011.
[15] Zheng S, Czarkowski D. Modeling and digital control of a phase-controlled series-parallel resonant con- verter[J]. IEEE Transactions on Industrial Electronics, 2007, 54(4): 707-715.
[16] 于月森, 年长春, 解光庆, 等. 负载不对称三相串联谐振逆变器电流平衡控制策略[J]. 电工技术学报, 2014, 29(9): 49-53.
Yu Yuesen, Nian Changchun, Xie Guangqing, et a1. Current control strategy of three-phase series resonant inverter under unbalanced load[J]. Transa- ctions of China Electrotechnical Society, 2014, 29(9): 49-53.
[17] Forest F, Laboure E, Meynard T, et al. Design and comparison of inductors and intercell transformers for filtering of PWM inverter output[J]. IEEE Transactions on Industrial Electronics, 2009, 24(3): 812-821.
[18] 邓其军, 刘姜涛, 周洪, 等. 应用于无线电能传送的测控系统设计与开发[J]. 电力自动化设备, 2015, 35(7): 147-152.
Deng Qijun, Liu Jiangtao, Zhou Hong, et al. Design and development of measuring & control system for wireless power transfer system[J]. Electric Power Automation Equipment, 2015, 35(7): 147-152.
[19] Deng Q, Liu J, Czarkowski D, et al. Frequency- dependent resistance of Litz-wire square solenoid coils and quality factor optimization for wireless power transfer[J]. IEEE Transactions on Industrial Electronics, 2016, 63(5): 2825-2837.
[20] 邓其军, 刘姜涛, 陈诚, 等. 应用于无线电能传输的Litz线平面矩形螺旋线圈高频电阻计算[J]. 电工技术学报, 2016, 31(11): 176-185.
Deng Qijun, Liu Jiangtao, Chen Cheng, et a1. High frequency resistance in Litz-wire planar rectangular solenoid coils for wireless power transfer[J]. Transactions of China Electrotechnical Society, 2016, 31(11): 176-185.
[21] 黄晓生, 陈为. 线圈高频损耗解析算法改进及在无线电能传输磁系统设计的应用[J]. 电工技术学报, 2015, 30(8): 62-70.
Huang Xiaosheng, Chen Wei. Improved analytical calculation model of high-frequency coil losses and its usage in WPT magnetic system[J]. Transactions of China Electrotechnical Society, 2015, 30(8): 62-70.