研制了一种百千伏紧凑型Marx发生器,介绍了紧凑型Marx发生器的工作原理和设计原则。依据设计原则采取单边充电,陶瓷电容作为储能元件,开关和绝缘腔体一体化设计,功能模块化等措施使得Marx发生器结构紧凑。该发生器前级部分集成了触发、充电和气路控制模块,只需提供气源和市电即可实现可靠工作; 该发生器输出电压范围为15~100 kV,通过不同的负载转接结构已用于高压触发装置和电磁脉冲模拟装置脉冲源等应用。

An 100 kV compact Marx generator is designed and constructed, and it is presently operational at Northwest Institute of Nuclear Technology. In this paper the principle of compact Marx generator is introduced. Single polarity charge, ceramic capacitance, switch and insulation integrative configuration and function blocking are adopted to make Marx generator compact. The front part of the generator includes trigger, charge and gas pressure control module, and it can work reliably with gas source and AC input only. The Marx generator has a wide working range, with an output voltage range from 15 kV to 100 kV.