| 200 kV全固态Marx结构方波脉冲电源设计 |
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| 引用本文： | 丁明军, 李玺钦, 冯宗明, 等. 200 kV全固态Marx结构方波脉冲电源设计[J]. 强激光与粒子束, 2017, 29: 025009. doi: 10.11884/HPLPB201729.160453 |
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| 作者姓名： | 丁明军 李玺钦 冯宗明 任丹 齐卓筠 蓝欣 叶超 黄斌 任青毅 贾兴 谢敏 欧阳艳晶 李洪涛 |
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| 作者单位： | 1.中国工程物理研究院 流体物理研究所, 中物院脉冲功率科学与技术重点实验室, 四川 绵阳 621 900 |
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| 摘 要： | 采用功率IGBT串联组合模块作为放电开关,设计了16级Marx结构的脉冲电源,能够产生可调高压方波脉冲。由9支耐压3 kV的IGBT串联组成最大工作电压12.5 kV的串联组合模块；通过磁隔离触发方式控制各级IGBT的同步导通和关断。输出电压从几kV至200 kV可调、输出脉宽随外部触发信号宽度在1.5~10 s范围内可调、前沿小于500 ns、后沿小于2.3 s；在输出电压大于100 kV、输出电流20 A时顶降小于2%。
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| 关 键 词： | 脉冲功率 固态开关 方波脉冲 Marx结构 |
| 收稿时间： | 2016-06-16 |
| 修稿时间： | 2016-11-14 |
Design of 200 kV solid-state square-wave pulse power supply based on Marx topology |
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| Ding Mingjun, Li Xiqin, Feng Zongming, et al. Design of 200 kV solid-state square-wave pulse power supply based on Marx topology[J]. High Power Laser and Particle Beams, 2017, 29: 025009. doi: 10.11884/HPLPB201729.160453 |
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| Authors: | Ding Mingjun Li Xiqin Feng Zongming Ren Dan Qi Zhuoyun Lan Xin Ye Chao Huang Bin Ren Qingyi Jia Xing Xie Min Ouyang Yanjing Li Hongtao |
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| Affiliation: | 1. Key Laboratory of Pulsed Power,Institute of Fluid Physics,CAEP,P.O.Box 919-107,Mianyang 621900,China |
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| Abstract: | The paper presents a design of high voltage square-wave pulse generator based on 16 graded Marx topology with IGBT solid-state semiconductor switch devices. A composed switch module consisted of 9 serial IGBTs is adopted as the discharge switch of Marx unit. The open and close of all the IGBT switches are triggered by the inducted signal from pulse transformer. The output pulse amplitude is adjustable from several kilovolts to 200 kV. In addition, the width of output pulse is adjustable from 1.5 s to 10 s, varying with the width of the external trigger signal. The rising-edge of pulse is below 500 ns, the falling-edge is below 2.3 s. The flattop decline of the pulse is less than 2% when output voltage is greater than 100 kV and output current is approximately 20 A. |
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| Keywords: | pulse power solid-state switch square wave pulse Marx topology |
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