强激光与粒子束2012,Vol.24Issue(4):917-920,4.DOI:10.3788/HP1PB20122404.0917
500kV全固态Marx发生器
500 kV all-solid-state Marx generator
摘要
Abstract
The paper presents a 500 kV all-solid-state Marx generator adopting Z type circuit. In this Marx generator, twenty-eight isolated gate bipolar transistors(IGBTs) serial modules were utilized as controllable switches. The maximum working voltage of each IGBTs module was designed as high as 22 kV, and the repetition rate at full load condition was designed as high as 200 Hz. The ladder type pulse-forming-networks (PFNs) consisting of metallized film capacitors and wound inductors were designed as energy storage and pulse-forming components. Experimental results indicate that the Marx generator can run with 500 kV output pulses and 50 Hz repetition rale in burst-mode successfully. The peak output pulse voltage of this generator is approximately the same as that of the highest power solid-state Marx generator ever reported, while the peak current is almost twice, reaching 1 000 A. The maximum pulsed power of the generator is as high as 500 MW, As the capacitors were utilized as energy storage components, the pulse width can be adjusted from 3 μs to 10 μs continuously.关键词
全固态/Marx发生器/绝缘栅双极型晶体管/重复频率Key words
all-solid-state/ Marx generator/isolated gate bipolar transistor/repetitive rate分类
信息技术与安全科学引用本文复制引用
李洪涛,康军军,丰树平,谢卫平,王传伟,王凌云,刘金锋,姜苹,刘宏伟,袁建强,黄宇鹏,丁胜..500kV全固态Marx发生器[J].强激光与粒子束,2012,24(4):917-920,4.基金项目
国家自然科学基金项目(50837004) (50837004)
国家自然科学基金青年基金项目(51007085) (51007085)
中国工程物理研究院科学发展基金项目(2011B0402010) (2011B0402010)
中物院流体物理研究所发展基金项目(SFZ20110202) (SFZ20110202)