脉冲功率装置的脉冲形成单元研究

 介绍了所研制的脉冲功率装置的组成、脉冲形成单元的设计以及脉冲形成单元实验研究结果。研究了包含脉冲形成线的绝缘设计校验、装置的脉冲形成单元的抖动及其与主同步开关击穿延迟时间的抖动和脉冲输出开关的抖动的关系。实验结果表明：在3.6 MV脉冲电压作用下，脉冲形成线的前后尼龙隔板未出现表面闪络等绝缘问题，脉冲形成线的绝缘满足设计要求。主同步开关的抖动1.6 ns，脉冲输出开关的抖动小于3.1 ns，脉冲形成单元的整体抖动小于3.0 ns，满足装置同步性能要求。

Investigation of pulse forming line section of pulse power machine

The configuration,pulse forming line section and experimental results of a pulse power machine were introduced. The insulative inspection of pulse forming line,the jitter of laser-triggered switch,the jitter of output switch and the jitter of the pulse forming line section were investigated.The experimental results indicate that the nylon clapboards of the pulse forming line have no flashover along the surfaces at 3.6 MV.The jitter of the laser-triggered switch is smaller than 1.6 ns while the jitter of the output switch less than 3.1 ns and that of the pulse forming line section less than 3.0 ns.All the experimental results meet the requirements of the design.