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CLCL谐振软开关DC-AC变换器

, PP. 95-103

Keywords: 谐振逆变器,软开关,零电压零电流开关,电子镇流器

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Abstract:

针对大功率高压钠灯(HPS)电子镇流器的低电压大电流输出需求,本文提出一种CLCL谐振变换器,通过谐振实现零电压零电流开关(ZVZCS)及正弦波输出。根据变换器开关管实现软开关的条件,阐述了新电路的工作原理。提出了一种新的电路参数优化设计方法,使得ZVZCS条件下谐振器件上的电压应力最低。对新电路进行了理论和仿真分析。理论和仿真结果表明,新电路的开关管工作在零电压零电流或者准零电流开关状态。同时,输出端的电压、电流波形为正弦波,有效降低负载电流的波峰系数,延长负载使用寿命。研制了一台400V输入,100V/10A输出,开关频率为260kHz的DC-AC变换器样机。用来表明上述软开关实现策略的正确性,其最高满载效率可达99.1%。

References

[1]  Xie Xiaogao, Zhang Junming, Cai Yongjun, et al. Research on Soft-switching control strategies for half-bridge converters[J]. Proceedings of the CSEE, 2006, 26(3): 48-52.
[2]  张卫平, 张晓强, 陈振更, 等. 一种新型软开关Buck变换器[J]. 中国电机工程学报, 2007, 27(22): 110-115.
[3]  Zhang weiping, Zhang Xiaoqiang, Chen Zhengeng, et al. A novel soft switching for Buck converter[J]. Proceedings of the CSEE, 2007, 27(22): 110-115.
[4]  顾亦磊, 陈世杰, 吕征宇, 等. 单开关DC/DC变换器的一种软开关实现策略[J]. 中国电机工程学报, 2004, 24(11): 130-133.
[5]  Gu Yilei, Chen Shijie, Lü Zhengyu, et al. Strategy for single switch DC/DC converters to achieve soft switching. Proceedings of the CSEE 2004, 24(11): 130-133.
[6]  Dieckerhoff S, Ruan M J, De Doncker R W. Design of an IGBT-based LCL-resonant inverter for high-frequency induction heating[C]. Proceedings of the Institute for Advanced Studies, 1999: 2039-2045.
[7]  Yifeng J, Min C, Zhaoming Q. A novel dimmable electronic ballast with very high frequency[C]. Proceedings of the Institute for Advanced Studies, 2005: 1954-1957.
[8]  Weixia L, Min C, Conglei S, et al. An improved dimmable electronic ballast with T-type resonant inverter at very high frequency[C]. Proceedings of the Institute for Advanced Studies, 2006: 1086-1089.
[9]  Brañas C, Azcondo F J, Bracho S. Class D LC s C p series-parallel resonant inverter with inherent maximum output power suitable for driving HPS lamps[C]. Proceedings of the IEEE International Symposium on Industrial Electronics, 2000: 318-323.
[10]  Brañas C, Azcondo F J, Bracho S. Contributions to the design and control of LC s C p resonant inverters to drive high-power HPS lamps[J]. IEEE Transactions Industrial Electronics, 2000: 796-808.
[11]  High Pressure Sodium Vapour Lamps[S]. International Standard IEC60662, 2002: 11.
[12]  Brañas C, Azcondo F J, Casanueva R. Phase- controlled quadruple LC p resonant inverter to drive 600W HPS lamps[J]. IEEE Transactions on Power Electronics, 2007, 22(3): 831-838.
[13]  Kazimerczuck M K, Thirunarayan N, Wang S. Analysis of series-parallel resonant converter[J]. IEEE Transactions Aerospace and Electronic Systems, 1993, 29(1): 88-99.
[14]  Tadesse D, Dawson F P, Dewan S B. A comparison of power circuit topologies and control techniques for a high frequency ballast[C]. Proceedings of the Institute for Advanced Studies, 1993: 2341-2347.
[15]  Batarseh I. Resonant converter topologies with three and four energy storage elements[J]. IEEE Transactions Power Electronics, 1994, 9(1): 64-73.
[16]  Bisogno F E, Seidel A R, Holsbach R, et al. Resonant filter applications in electronic ballast[C]. Proceedings of the Institute for Advanced Studies, 2002: 348-354.
[17]  Chenyang L, Fanghua T. LCLC resonant converter for multiple lamp operation ballast[C]. Proceedings of the IEEE Applied Power Electronics Conference, 2003: 1209-1213.
[18]  Brañas C, Azcondo F J, Bracho S. Design of LC p C s resonant inverters as a power source for HID lamp ballast applications[J]. IEEE Transactions Industry Applications, 2005, 41(6): 1584-1593.
[19]  Brañas C, Azcondo F J, Casanueva R. Penta-phase series-parallel LC s C p resonant inverter to drive 1kW HPS lamps[A]. Proceedings of the Institute for Advanced Studies, 2007: 839-845.
[20]  谢小高, 张军明, 蔡拥军, 等. 半桥变流器的软开关控制策略研究[J]. 中国电机工程学报, 2006, 26(3): 48-52.
[21]  Cao X H, Hui S Y. Use of auxiliary resonant tank to ensure soft-switching in high frequency electronic ballasts for metal halide lamps[J]. IEEE Transactions on Power Electronics, 2006, 21(5): 1437-1443.
[22]  周林泉, 阮新波. 一种新颖的ZCZVS PWM Boost全桥变换器[J]. 中国电机工程学报, 2003, 23(11): 90-94.
[23]  Zhou Linquan, Ruan Xinbo. A novel ZCZVS PWM Boost full-bridge converter[J]. Proceedings of the CSEE, 2003, 23(11): 90-94.
[24]  Tsay C L, Chun H S, Wu L M, Kwan K S. Development of the versatile electronic ballast for metal halide lamps with phase-shift soft-switching control[A]. Proceedings of IEEE Institute for Advanced Studies, 1996: 2112-2119.
[25]  Burdio J M, Barragan L A. Asymmetrical voltage-cancellation control for full-bridge series resonant inverters[J]. IEEE Transactions on Power Electronics, 2004, 19(2): 461-469.
[26]  Jung Goo Cho, Sabate J A, Guichao Hua, et al. Zero-voltage and zero-current-switching full bridge PWM converter for high-power applications[J]. IEEE Transactions on Power Electronics, 1996, 11(4): 622-628.
[27]  Schonknecht A, De Doncker, Rik W A A. Novel topology for parallel connection of soft-switching high-power high-frequency inverters[J]. IEEE Transactions Industry Applications, 2003, 39(2): 550-555.
[28]  Trestman G A, Sylvania O. Minimizing cost of HID lamp electronic ballast[C]. Proceedings of the IEEE Annual Conference of the Industrial Electronics Society, 2002: 1214-1218.
[29]  Maniktala S. Switching power supplies A to Z[M]. Newnes, MA, USA, 2006.

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