Study of the 200 kV/200 kA pulse source
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摘要: 研制了一台200 kV/200 kA脉冲源，脉冲源由初级储能单元、水介质整形与传输单元、气体开关和负载组成。通过优化设计由2 到1 的水介质变阻抗线、高压气体主开关和陡化开关，使得脉冲功率源在匹配负载下产生输出电压200 kV、电流200 kA、前沿40 ns、脉宽40 ns的高压脉冲。在此脉冲源平台上已开展了低阻抗1 二极管发射特性研究，并且将在高压气体开关、同步触发、二极管等离子体发射诊断等方面发挥作用。
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关键词:
- 200 kV/200 kA脉冲源 /
- 高压气开关 /
- 硬X射线源
Abstract: The paper introduces a compact 200 kV/200 kA pulse source for hard X ray driving source. It consists of power storage Marx generator, water medium forming line and transmission line, gas switch, and load. It was optimized to include changing resistance water medium line, high pressure gas switch and peaking switch. When the Marx generator is charged with 60 kV voltage, the output of the match load can generate a pulse with 200 kV/200 kA, rise time 40 ns, width 40 ns. The pulse source will be used for the study of 1 diode, pressure gas switch, synchronized trigger and the diagnosis for plasma emitting.-
Key words:
- 200 kV/200 kA pulse source /
- high pressure switch /
- hard X-ray source
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