Development of high power repetition-rate high voltage pulse charging power supply
-
摘要: 针对重复频率Marx型脉冲功率源的应用需求，采用固态调制恒流充电与脉冲变压器感应叠加相结合的技术方式，开展了大功率重复频率高电压脉冲充电电源技术研究。分析了基于BUCK-BOOST拓扑电路的恒流充电技术，给出了高电压脉冲变压器、脉冲调制模块、BUCK-BOOST充电模块、控制单元等关键参数设计，完成了大功率重复频率脉冲充电电源样机研制。样机设计指标最大输出平均功率250 kW，最高重复频率100 Hz。在0.5 μF负载电容上进行了充电测试，获得了电压约100 kV、脉冲前沿约300 μs的脉冲输出。该脉冲充电电源在脉冲变压器初级设计中采用了多模块并联的设计思路，即减小了装置体积又降低了高电压绝缘风险，在输出功率大、电压高的条件下，实现了紧凑化、模块化设计。
-
关键词:
- 脉冲充电电源 /
- BUCK-BOOST电路 /
- 脉冲功率技术 /
- 重频充电
Abstract: In view of the application requirements of the repetitive Marx-type pulse power source, a technology combining solid-state modulator and pulse transformer inductive adder was adopted to conduct research on high-power repetition-rate and high-voltage pulse charging power supply technology. The constant current charging technology based on BUCK-BOOST topology circuit was analyzed, and designs of key components such as high-voltage pulse transformer, pulse modulation module, BUCK-BOOST charging module, and control unit were provided. Finally a high-power repetitive pulse charging power supply prototype was developed. The prototype design specifications include a maximum output average power of 250 kW and a maximum repetition rate of 100 Hz. Charging tests were conducted on a 0.5 μF capacitive load, and an output pulse with a voltage of about 100 kV and a pulse rise time of about 300 μs was obtained. The pulse charging power supply adopts the design concept of multi module parallel connection in the primary design of the pulse transformer, which reduces the device volume and high voltage insulation risk. Under the conditions of high output power and high voltage, it achieves compact and modular design. -
图 4 单组变压器初级电路原理图
Figure 4. Schematic diagram of primary circuit for each set of transformers
图 6 脉冲变压器充电等效电路及脉冲变压器外形结构图
Figure 6. Equivalent circuit of pulse transformer charging and structure diagram of pulse transformer
图 9 BUCK-BOOST充电子分机原理框图
Figure 9. Schematic diagram of a single BUCK-BOOST charging unit
图 10 基于FPGA的控制分机工作原理框图
Figure 10. Working principle diagram of FPGA based control unit
-
[1] Barnett D H, Rainwater K, Dickens J C, et al. 160 J, 100 HZ repetition rate, compact Marx generator and high power microwave system[C]//IEEE 21st International Conference on Pulsed Power. 2017: 1-3. [2] Song Falun, Li Fei, Zhang Beizhen, et al. A compact low jitter high power repetitive long-pulse relativistic electron beam source[J]. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2019, 919: 56-63. [3] 伍友成, 冯传均, 付佳斌, 等. 基于PFN-Marx技术的紧凑型重频脉冲功率源[J]. 强激光与粒子束, 2024, 36:055019 doi: 10.11884/HPLPB202436.230354Wu Youcheng, Feng Chuanjun, Fu Jiabin, et al. A compact PFN-Marx repetitive pulsed power source[J]. High Power Laser and Particle Beams, 2024, 36: 055019 doi: 10.11884/HPLPB202436.230354 [4] 宋法伦, 金晓, 李飞, 等. 20 GW紧凑Marx型重复频率脉冲驱动源研制进展[J]. 强激光与粒子束, 2017, 29:020101 doi: 10.11884/HPLPB201729.160510Song Falun, Jin Xiao, Li Fei, et al. Progress on 20 GW compact repetitive Marx generator development[J]. High Power Laser and Particle Beams, 2017, 29: 020101 doi: 10.11884/HPLPB201729.160510 [5] 刘锡三. 高功率脉冲技术[M]. 北京: 国防工业出版社, 2005Liu Xisan. High pulsed power technology[M]. Beijing: National Defense Industry Press, 2005 [6] 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):1611-1614Su Jiancang, Wang Limin, Ding Yongzhong, et al. Analysis and design of series resonant charging power supply[J]. High Power Laser and Particle Beams, 2004, 16(12): 1611-1614 [7] 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 doi: 10.3321/j.issn:0258-8013.2005.10.008Zhong Heqing, Xu Zhixin, Zou Yunping, et al. Effects of parasitical capacitors on charging characteristic of series resonant CCPS[J]. Proceedings of the CSEE, 2005, 25(10): 40-44 doi: 10.3321/j.issn:0258-8013.2005.10.008 [8] 杨实, 任书庆, 来定国, 等. 大功率高压恒流充电源研制[J]. 强激光与粒子束, 2015, 27:095006 doi: 10.11884/HPLPB201527.095006Yang Shi, Ren Shuqing, Lai Dingguo, et al. High power high voltage constant current capacitor charging power supply[J]. High Power Laser and Particle Beams, 2015, 27: 095006 doi: 10.11884/HPLPB201527.095006 [9] 李波, 赵娟, 李洪涛, 等. 正负双极性直流高压充电电源设计[J]. 强激光与粒子束, 2022, 34:095016 doi: 10.11884/HPLPB202234.210490Li Bo, Zhao Juan, Li Hongtao, et al. Design of bipolarity DC high voltage charging power supply[J]. High Power Laser and Particle Beams, 2022, 34: 095016 doi: 10.11884/HPLPB202234.210490 [10] 甘延青, 宋法伦, 李飞, 等. 高功率重复频率脉冲充电电源设计与实验研究[J]. 强激光与粒子束, 2018, 30:065003 doi: 10.11884/HPLPB201830.170335Gan Yanqing, Song Falun, Li Fei, et al. Design and experimental research of high power repetitive pulse charging power supply[J]. High Power Laser and Particle Beams, 2018, 30: 065003 doi: 10.11884/HPLPB201830.170335 [11] 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):116-118 doi: 10.3969/j.issn.1674-6236.2013.08.035Ma Xun, Li Hongtao. Design of high power full bridge series resonant charging power supply[J]. Electronic Design Engineering, 2013, 21(8): 116-118 doi: 10.3969/j.issn.1674-6236.2013.08.035 [12] 冯传均, 伍友成, 何泱, 等. 正负双极性重复频率充电电源研制[J]. 强激光与粒子束, 2023, 35:035001 doi: 10.11884/HPLPB202335.220301Feng Chuanjun, Wu Youcheng, He Yang, et al. Development of a bipolar repetitive high voltage power supply[J]. High Power Laser and Particle Beams, 2023, 35: 035001 doi: 10.11884/HPLPB202335.220301 [13] 江进波, 徐林, 罗正, 等. 基于LC串联谐振的高压恒流充电电源设计[J]. 强激光与粒子束, 2024, 36:055006 doi: 10.11884/HPLPB202436.230295Jiang Jinbo, Xu Lin, Luo Zheng, et al. Design of high voltage constant current charging power supply based on LC series resonance[J]. High Power Laser and Particle Beams, 2024, 36: 055006 doi: 10.11884/HPLPB202436.230295 [14] 刘福才, 金书辉, 赵晓娟. LC串联谐振和LCC串并联谐振在高压脉冲电容充电电源中的应用比较[J]. 高电压技术, 2012, 38(12):3347-3356Liu Fucai, Jin Shuhui, Zhao Xiaojuan. Comparison of LC series resonant and LCC series-parallel resonant in high-voltage pulse capacitor charging power supply application[J]. High Voltage Engineering, 2012, 38(12): 3347-3356 [15] Song Falun, Li Fei, Zhang Beizhen, et al. Recent advances in compact repetitive high-power Marx generators[J]. Laser and Particle Beams, 2019, 37(1): 110-121. doi: 10.1017/S0263034619000272 [16] 程显, 夏荣翔, 葛国伟, 等. 基于感应叠加原理的模块化脉冲电源的研制[J]. 高电压技术, 2021, 47(3):778-785Cheng Xian, Xia Rongxiang, Ge Guowei, et al. Development of modular pulse generator based on inductive adding principle[J]. High Voltage Engineering, 2021, 47(3): 778-785 [17] Schrittwieser L, Leibl M, Kolar J W. 99% efficient isolated three-phase matrix-type DAB buck–boost PFC rectifier[J]. IEEE Transactions on Power Electronics, 2020, 35(1): 138-157. doi: 10.1109/TPEL.2019.2914488 -
下载:
点击查看大图
图(12)
计量
- 文章访问数: 177
- HTML全文浏览量: 68
- PDF下载量: 52
- 被引次数: 0
