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新型全固态高压多电平波形发生器的研制

姜松 邱力文 饶俊峰 李孜

姜松, 邱力文, 饶俊峰, 等. 新型全固态高压多电平波形发生器的研制[J]. 强激光与粒子束, 2019, 31: 115003. doi: 10.11884/HPLPB201931.190124
引用本文: 姜松, 邱力文, 饶俊峰, 等. 新型全固态高压多电平波形发生器的研制[J]. 强激光与粒子束, 2019, 31: 115003. doi: 10.11884/HPLPB201931.190124
Jiang Song, Qiu Liwen, Rao Junfeng, et al. Development of a new all-solid-state high voltage multilevel waveform generator[J]. High Power Laser and Particle Beams, 2019, 31: 115003. doi: 10.11884/HPLPB201931.190124
Citation: Jiang Song, Qiu Liwen, Rao Junfeng, et al. Development of a new all-solid-state high voltage multilevel waveform generator[J]. High Power Laser and Particle Beams, 2019, 31: 115003. doi: 10.11884/HPLPB201931.190124

新型全固态高压多电平波形发生器的研制

doi: 10.11884/HPLPB201931.190124
基金项目: 

上海市扬帆项目 19YF1435000

国家自然科学基金青年项目 51707122

详细信息
    作者简介:

    姜松(1989—), 男,博士,从事脉冲功率及低温等离子体应用技术; jecifer@163.com

    通讯作者:

    饶俊峰(1985—),男,博士,研究方向为脉冲功率技术; jfrao@usst.edu.cn

  • 中图分类号: TM832

Development of a new all-solid-state high voltage multilevel waveform generator

  • 摘要: 为得到在生物医疗、器件物理特性等研究方面所需的高压多电平技术,提出了一种新型全固态高压多电平发生器结构。对比传统结构,该结构以更少开关管数量实现相同电平输出,这不仅减少了发生器的整体体积,更节约了成本,优化了系统的电磁兼容。详细阐述了电路的结构设计、工作原理以及阻性负载和容性负载下的控制时序,搭建了一台最大输出11级电平试验样机,实验表明,该高压多电平发生器采用改进型控制时序能够有效消除预脉冲现象,工作频率2 kHz,电压最高幅值±2 kV,能够在阻性和容性负载下稳定工作。
  • 图  1  新型双极性高压多电平发生器

    Figure  1.  A new bipolar high voltage multilevel generator

    图  2  正极性脉冲工作回路

    Figure  2.  Positive pulse working circuit

    图  3  负极性脉冲工作回路

    Figure  3.  Negative pulse working circuit

    图  4  驱动控制系统

    Figure  4.  Drive control system

    图  5  相同电平下不同工作回路

    Figure  5.  Different working circuits at the same level

    图  6  增加两级电平理想工作回路

    Figure  6.  An ideal working circuit for increasing two levels

    图  7  输出电压存在预脉冲

    Figure  7.  Prepulse exists in the output voltage

    图  8  结电容导致预脉冲

    Figure  8.  Junction capacitance causes prepulse

    图  9  各级电平对应开关管改进时序图

    Figure  9.  Modified sequence diagram of switches corresponding to different levels

    图  10  1 kHz下5 kΩ阻性负载波形

    Figure  10.  5 kΩ resistive load waveform at 1 kHz

    图  11  1 kHz和2 kHz下5 kΩ阻性负载波形

    Figure  11.  5 kΩ resistive load waveform at 1 kHz and 2 kHz

    图  12  不同阻值负载工作在1 kHz波形

    Figure  12.  Different resistance values loads waveforms at 1 kHz

    图  13  1 kHz下430 pF容性负载波形

    Figure  13.  430 pF capacitive load waveform at 1 kHz

    图  14  1 kHz和2 kHz下430 pF容性负载波形

    Figure  14.  430 pF capacitive load waveform at 1 kHz and 2 kHz

    图  15  不同容值负载工作在1 kHz波形

    Figure  15.  Different capacitive resistance values loads waveforms at 1 kHz

    表  1  输出脉冲在相同电平时所用开关管数量对比(包括0电平)

    Table  1.   Contrast the number of switches used for output pulse at the same levels (including 0 level)

    structure type number of switches number of output levels/steps
    multilevel generator based on full bridge structure[13] 25 11
    multilevel generator based on half-bridge structure[4] 20 11
    multi-level generator with H-bridge structure at output[11] 14 11
    a new structure proposed in this paper 12 11
    下载: 导出CSV
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    Rao Junfeng, Li Chengjian, Li Zi, et al. All solid state high repetition frequency high voltage pulse power supply. High Power Laser and Particle Beams, 2019, 31: 035001 doi: 10.11884/HPLPB201931.190005
    [3] 饶俊峰, 章薇, 李孜, 等. 雪崩三极管串联的纳秒脉冲发生器[J]. 强激光与粒子束, 2018, 30: 095002. doi: 10.11884/HPLPB201830.180103

    Rao Junfeng, Zhang Wei, Li Zi, et al. Avalanche transistor series nanosecond pulse generator. High Power Laser and Particle Beams, 2018, 30: 095002 doi: 10.11884/HPLPB201830.180103
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    Li Geqi, Pang Lei, Sun Wei, et al. High voltage multilevel waveform generator using cascaded topology of positive and negative half-bridge submodules. Power System Technology, 2018, 42(11): 3820-3826 https://www.cnki.com.cn/Article/CJFDTOTAL-DWJS201811047.htm
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    Ding Kai, Zou Yunping, Wang Zhan, et al. A novel hybrid diode-clamped cascaded multilevel converter for high voltage and high power. Proceedings of the CSEE, 2004, 24(9): 66-71 https://www.cnki.com.cn/Article/CJFDTOTAL-ZGDC200409011.htm
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    [14] 葛劲伟, 姜松, 饶俊峰, 等. 全固态高压双极性方波脉冲叠加器的研制[J]. 高电压技术, 2019, 45(4): 1305-1312. https://www.cnki.com.cn/Article/CJFDTOTAL-GDYJ201904038.htm

    Ge Jinwei, Jiang Song, Rao Junfeng, et al. Development of all solid state high voltage bipolar square wave pulse adder. High Voltage Engineering, 2019, 45(4): 1305-1312 https://www.cnki.com.cn/Article/CJFDTOTAL-GDYJ201904038.htm
    [15] Zhou Qianyu, Tong Liqing, Liu Kefu. Research of magnetic self-balance used in a repetitive high voltage rectangular waveform pulse adder[J]. Plasma Science Technology, 2018, 20(1): 51-57.
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出版历程
  • 收稿日期:  2019-04-23
  • 修回日期:  2019-06-20
  • 刊出日期:  2019-11-15

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