现代应用物理2026，Vol.17Issue(4)：109-112,4.DOI:10.12061/j.issn.2095-6223.202605024
基于伪火花开关的高可靠Marx发生器测试研究
Test Study of High-Reliability Marx Generator Based on Pseudo-Spark Switch
赵杰 1聂麟懿 1底贺阳 1杨鸿飞1
作者信息
- 1. 中国电子科技集团公司第十二研究所,北京 100015
- 折叠
摘要
Abstract
To improve the reliability and broaden the operating voltage range of Marx generators,a three-stage Marx generator based on pseudo-spark switches was developed in this paper.Compared with conventional Marx generators using spark gap switches,the proposed generator offers significant advantages in terms of high reliability and a wide operating voltage range.Taking advantage of the diffuse discharge characteristics inherent in the hollow-cathode structure of the pseudo-spark switch,the generator achieves low electrode erosion and long-lifetime operation under high-current conduction.The operating principle of the pseudo-spark switch in the Marx generator circuit was theoretically analyzed,and an experimental platform for the three-stage Marx generator was designed.Experimental results show that with a single-stage charging voltage of 20 kV,the developed Marx generator successfully delivers a pulsed output voltage of 58 kV.Long-term testing demonstrates that the generator can operate for more than 20 000 shots without misfiring or failure.This paper provides a new technical pathway toward high-reliability,long-lifetime,and wide-operating-range Marx generators.关键词
脉冲功率技术/Marx发生器/伪火花开关/高可靠/长寿命Key words
pulsed power technology/Marx generator/pseudo-spark switch/high reliability/long lifetime分类
信息技术与安全科学引用本文复制引用
赵杰,聂麟懿,底贺阳,杨鸿飞..基于伪火花开关的高可靠Marx发生器测试研究[J].现代应用物理,2026,17(4):109-112,4.
