Design and experimental research of high power repetitive pulse charging power supply
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摘要: 基于高功率重复频率脉冲功率源的需求,开展了高功率脉冲充电电源的重复频率特性研究,分析了基于全桥串联谐振充电原理的恒流充电技术。根据高功率Marx型脉冲功率源的工作要求,计算了串联谐振充电的各个关键参数。研制的紧凑型高功率脉冲充电电源,最大输出电压±50 kV,充电电流2.5 A,重复频率1~50 Hz连续可调,可在重复频率条件下长时间稳定运行。该充电电源体积小、质量轻、抗干扰能力和抗负载短路能力强,已经应用于高功率重复频率脉冲功率源技术研究,实现了10万次重复频率无故障运行。Abstract: Based on the need of high power repetitive pulse power source, the repetitive frequency characteristics of high power pulse charging power supply are studied in this paper. The constant current charging technology based on the full bridge series resonant charging principle is analyzed. According to the work requirement of high power Marx type pulse power source, the key parameters of the series resonant charging are calculated. The compact high power pulse charging power supply, with the maximum output voltage ±50 kV, the charging current 2.5 A and the repetition frequency 1-50 Hz, can run stably for a long time under the condition of repetition frequency. The charging power supply has the advantages of small volume, light weight, strong anti-interference ability and strong resistance to short circuit, and has been applied to the research of high power repetitive pulse power source technology, in which it has achieved 100 000 times repetition-frequency operation without fault.
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[1] 刘锡三. 高功率脉冲技术[M]. 北京: 国防工业出版社, 2005.Liu Xisan. High pulsed power technology. Beijing: National Defense Industry Press, 2005 [2] Goebel D M. High power modulator for plasma ion implantation[J]. Vacuum Science Technology, 1994, 12(2): 838-842. doi: 10.1116/1.587356 [3] Kim J H, Rim G H, Jin H M. IGBT Stacks based pulse power generator for PⅢ & D[C]//IEEE Pulse Power Conf. 2005: 1012-1017. [4] Rim G H, Kim T K. Solid state Marx generator using series connected IGBTs[C]//IEEE International Power Modulator Conference. 2004: 567-571. [5] 苏建仓, 王利民, 丁永忠, 等. 串联谐振充电电源分析及设计[J]. 强激光与粒子束, 2004, 16(12): 1611-1614. http://www.hplpb.com.cn/article/id/547Su Jiancang, Wang Limin, Ding Yongzhong, et al. Analysis and design of series resonant charging power supply. High Power Laser and Particle Beams, 2004, 16(12): 1611-1614 http://www.hplpb.com.cn/article/id/547 [6] 钟和清, 徐至新, 邹云屏, 等. 寄生电容对串联谐振电容器充电电源特性的影响[J]. 中国电机工程学报, 2005, 25(10): 40-44. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGDC200510007.htmZhong Heqing, Xu Zhixin, Zou Yunping, et al. Effects of parasitical capacitors on charging characteristic of series resonant CCPS. Proceedings of the CSEE, 2005, 25(10): 40-44 https://www.cnki.com.cn/Article/CJFDTOTAL-ZGDC200510007.htm [7] 马勋, 李洪涛. 大功率全桥串联谐振充电电源理论设计[J]. 电子设计工程, 2013, 21(8): 50-52. https://www.cnki.com.cn/Article/CJFDTOTAL-GWDZ201308042.htmMa Xun, Li Hongtao. Design of high power full bridge series resonant charging power supply. Electronic Design Engineering, 2013, 21(8): 50-52 https://www.cnki.com.cn/Article/CJFDTOTAL-GWDZ201308042.htm [8] 张晋琪, 张现福, 杨周炳, 等. 全电感隔离型重复频率Marx发生器[J]. 强激光与粒子束, 2009, 21(4): 637-640. http://www.hplpb.com.cn/article/id/4023Zhang Jinqi, Zhang Xianfu, Yang Zhoubing, et al. Repetitive Marx generator with inductive isolators. High Power Laser and Particle Beams, 2009, 21(4): 637-640 http://www.hplpb.com.cn/article/id/4023