Simulation and experimental research of pulse transformer reset system based on energy recovery principle
-
摘要: 为提升脉冲功率系统中脉冲变压器的磁芯利用率，提出了一种基于能量回收原理的脉冲变压器复位系统。根据磁芯磁滞回线分析了基于能量回收原理复位系统在一个周期内磁感应强度的变化过程，推导给出了脉冲变压器励磁电流、复位电容电压在不同阶段的求解公式。建立了基于能量回收原理脉冲变压器复位系统的仿真模型，通过仿真结果验证了复位系统理论分析和求解公式正确性。在此基础上构建了基于脉冲变压器升压及能量回收复位系统的脉冲调制器试验平台，在相同脉冲宽度下对比有复位系统和无复位系统脉冲调制器的励磁电流，结果表明，有复位系统脉冲调制器可有效提高磁芯的利用率。对有复位系统的脉冲调制器进行重频实验，结果表明复位系统可实现1 kHz重频稳定工作。Abstract: To improve the core utilization rate of pulse transformer in pulse power system, a pulse transformer reset system based on energy recovery principle is proposed. Firstly, according to the magnetic core hysteresis loop, the change process of the magnetic induction intensity of the reset system based on the energy recovery principle in one cycle is analyzed, and the solution formulas of the pulse transformer excitation current and reset capacitor voltage in different stages are deduced. A simulation model of the pulse transformer reset system based on the energy recovery principle is established, and the correctness of the theoretical analysis and solution formulasof the reset system is verified by the simulation results. On this basis, a pulse modulator test platform based on pulse transformer boosting and energy recovery reset system is constructed. The excitation currents of the pulse modulators with reset system and without reset system are compared under the same pulse width. The results show that the reset system pulse modulation can effectively improve the utilization of the magnetic core. The repetition frequency experiment is carried out on the pulse modulator with reset system, and the results show that the reset system can realize the stable operation of 1 kHz repetition frequency.
-
Key words:
- energy recovery /
- pulse transformer /
- reset /
- incremental magnetic induction /
- exciting current
-
图 5 励磁电流和复位电容电压仿真结果
Figure 5. Excitation current and reset capacitor voltage simulation results
表 1 脉冲调制器参数
Table 1. Parementers of pulse modulator
VDC/kV Vout/kV pulse width/μs repetition frequency/kHz N RL/kΩ Cr/μF LM/mH 1 50 50 1 50 2 4.7 0.2 
下载: 导出CSV
表 2 实验样机参数
Table 2. Parameters of experimental prototype
VDC/V Vout/V pulse width/μs repetition frequency/kHz N RL/kΩ Cr/μF LM/mH 24 45 13 1 2 0.2 0.22 660
下载: 导出CSV
-
[1] 江伟华. 高重复频率脉冲功率技术及其应用: (6)代表性的应用[J]. 强激光与粒子束, 2014, 26:030201. (Jiang Weihua. Repetition rate pulsed power technology and its application: (vi) Typical application[J]. High Power Laser and Particle Beams, 2014, 26: 030201 doi: 10.3788/HPLPB20142603.30201Jiang Weihua. Repetition rate pulsed power technology and its application: (vi) Typical application[J]. High Power Laser and Particle Beams, 2014, 26: 030201 doi: 10.3788/HPLPB20142603.30201 [2] 马伟明, 肖飞, 聂世雄. 电磁发射系统中电力电子技术的应用与发展[J]. 电工技术学报, 2016, 31(19):1-10. (Ma Weiming, Xiao Fei, Nie Shixiong. Applications and development of power electronics in electromagnetic launch system[J]. Transactions of China Electrotechnical Society., 2016, 31(19): 1-10 doi: 10.3969/j.issn.1000-6753.2016.19.001Ma Weiming, Xiao Fei, Nie Shixiong. Applications and Development of Power Electronics in Electromagnetic Launch System[J]. Transactions of China Electrotechnical Society. 2016, 31(19): 1-10 doi: 10.3969/j.issn.1000-6753.2016.19.001 [3] 刘永芳. 紧凑型高性能脉冲调制器的研究[D]. 北京: 中国科学院大学, 2019Liu Yongfang. Study of a compact and high-performance pulse modulator[D]. Beijing: University of Chinese Academy of Sciences, 2019 [4] 董守龙, 姚陈果, 杨楠, 等. 基于Marx电路的全固态纳秒脉冲等离子体射流装置的研制[J]. 电工技术学报, 2016, 31(24):35-44. (Dong Shoulong, Yao Chenguo, Yang Nan, et al. The development of solid-state nanosecond pulsed plasma jet apparatus based on Marx structure[J]. Transactions of China Electrotechnical Society, 2016, 31(24): 35-44Dong Shoulong, Yao Chenguo, Yang Nan, et al. The Development of Solid-State Nanosecond Pulsed Plasma Jet Apparatus Based on Marx Structure[J]. Transactions of China Electrotechnical Society, 2016, 31(24): 35-44 [5] 冯宗明, 冯元伟, 李洪涛, 等. 20kV固态Marx脉冲调制器研制[J]. 现代应用物理, 2016, 7(02):40-45. (Feng Zongming, Feng Yuanwei, Li Hongtao, et al. Design of a 20 kV solid state Marx pulse modulator[J]. Modern Applied Physics, 2016, 7(02): 40-45Feng Zongming, Feng Yuanwei, Li Hongtao, et al. Design of a 20 kV Solid State Marx Pulse Modulator[J]. Modern Applied Physics, 2016, 7(02): 40-45 [6] 陈仁金, 孙小杨, 杨波, 等. 医用直线加速器高压脉冲调制系统的研究[J]. 机电工程技术, 2017, 46(6):104-106. (Chen Renjin, Sun Xiaoyang, Yang Bo, et al. The structure and principle of high voltage pulse modulator for the medical linear accelerator[J]. Mechanical & Electrical Engineering Technology, 2017, 46(6): 104-106 doi: 10.3969/j.issn.1009-9492.2017.06.031Chen Renjin, Sun Xiaoyang, Yang Bo, et al. The Structure and Principle of High Voltage Pulse Modulator for the Medical Linear Accelerator[J]. Mechanical & Electrical Engineering Technology, 2017, 46(06): 104-106 doi: 10.3969/j.issn.1009-9492.2017.06.031 [7] Adler R J, Stein J, Ashcraft B, et al. Improvements in pulse transformer performance achieved using pulsed reset circuitry[C]. Digest of Technical Papers. 11th IEEE International Pulsed Power Conference (Cat. No. 97CH36127). IEEE, 1997, 1: 616-620. [8] 陈鑫玉. 脉冲功率系统中有源复位电路的研究[D]. 成都: 西南交通大学, 2018Chen Xinyu. Research on active reset circuit in pulse power system[D]. Chengdu: Southwest Jiaotong University, 2018. [9] Biela J, Bortis D, Kolar J W. Reset circuits with energy recovery for solid-state modulators[J]. IEEE Transactions on Plasma Science, 2008, 36(05): 2626-2631. doi: 10.1109/TPS.2008.2005265 [10] 黄子平, 蒋薇, 叶毅. 多脉冲直线感应加速器外接复位系统[J]. 强激光与粒子束, 2014, 26:045101. (Huang Ziping, Jiang Wei, Ye Yi. Reset system of multi-pulse linear induction accelerator[J]. High Power Laser and Particle Beams, 2014, 26: 045101 doi: 10.11884/HPLPB201426.045101Huang Ziping, Jiang Wei, Ye Yi. Reset system of multi-pulse linear induction accelerator[J]. High Power Laser and Particle Beams, 2014, 26(04): 315-319 doi: 10.11884/HPLPB201426.045101 [11] Bortis D, Biela J, Kolar J W. Optimal design of a DC reset circuit for pulse transformers[C]//APEC 07—Twenty-Second Annual IEEE Applied Power Electronics Conference and Exposition. IEEE, 2007: 1171-1177. [12] 徐海鹏, 杨兰均, 张志远, 等. 脉冲变压器磁芯重复频率复位电路的研究[J]. 强激光与粒子束, 2018, 30:015002. (Xu Haipeng, Yang Lanjun, Zhang Zhiyuan, et al. Repetitive reset circuit of magnetic core of pulse transformer[J]. High Power Laser and Particle Beams, 2018, 30: 015002 doi: 10.11884/HPLPB201830.170323Xu Haipeng, Yang Lanjun, Zhang Zhiyuan, et al. Repetitive reset circuit of magnetic core of pulse transformer. High Power Laser and Particle Beams, 2018, 30(01): 123-127 doi: 10.11884/HPLPB201830.170323 [13] Bortis D, Biela J, Kolar J W. Design and control of an active reset circuit for pulse transformers[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2000, 16(04): 940-947. [14] 潘龄鹤, 曹德彰, 侯荣华. 脉冲变压器自偏置复位电路[J]. 原子能科学技术, 2001(4):373-374. (Pan Linghe, Cao Dezhang, Hou Ronghua. A self-reset circuit of pulse transformer[J]. Atomic Energy Science and Technology, 2001(4): 373-374 doi: 10.3969/j.issn.1000-6931.2001.04.016Pan Linghe, Cao Dezhang, Hou Ronghua. A Self-reset Circuit of Pulse Transformer[J]. Atomic Energy Science and Technology, 2001 (4): 373-374 doi: 10.3969/j.issn.1000-6931.2001.04.016 [15] Redondo L M, Silva J F, Tavares P, et al. Solid-state Marx generator design with an energy recovery reset circuit for output transformer association[C]//2007 IEEE Power Electronics Specialists Conference. IEEE, 2007: 2987-2991. [16] 陈鑫玉, 王庆峰. 有源复位电路的理论分析与实验研究[J]. 电子测量技术, 2018, 41(13):39-43. (Chen Xinyu, Wang Qingfeng. Theoretical analysis and experimental study of active reset circuit[J]. Electronic Measurement Technology, 2018, 41(13): 39-43Chen Xinyu, Wang Qingfeng. Theoretical analysis and experimental study of active reset circuit. Electronic Measurement Technology, 2018, 41(13): 39-43 -
点击查看大图
图(8) / 表(2)
计量
- 文章访问数: 755
- HTML全文浏览量: 258
- PDF下载量: 78
- 被引次数: 0
