关键词: 气体开关, Marx发生器, 静态特性

Abstract:

In the high power pulse Marx generator, the gas switch is connected with the energy storage device and the load. This is a high energy output, high frequency Marx generator, designed a three electrode field distortion gas switch. Electrode switch using coaxial structure, with small size, large current discharge and wide range of working voltage advantages; through experiments on the static characteristic of different pressure and electrode spacing end distortion gas switch electrode were tested. Experimental results show that, field distortion gas switch breakdown voltage with the growth of the SF6 pressure from the linear growth to nonlinear growth since; operating voltage range with the field distortion gas switch between the two main electrodes distance increases and increases, eventually leveling off; breakdown voltage and current of the dispersion are with the increase of operating pressure increases.

Key words: gas switch;Marx generator;static characteristic