现代应用物理Issue(3)：201-207,7.
一种 FLTD 模块气体开关放电分散性模拟方法
Simulation of Switch Discharge Jitter in FLTD Stages
摘要
Abstract
The voltage-control switch model and self-breaking switch model provided by PSpice were combined to simulate the interaction between the FLTD stage switching jitter and discharging jitter.The simulation was validated by the experiment with a 14-brick FLTD stage of 300 kA.The simulation method is applied to a 20-brick FLTD stage with 80 nF ca-pacitors,and the results indicate that the stage output peak current will decrease by 3%,and the rise-time will increase by 10%,with standard deviation of 14 kA and 1 ns,respectively, when the switch jitter is 5 ns;and when the switch jitter is 10 ns,the peak current will be 10% lower and the rise-time 20% higher,with deviation of 24 kA and 2 ns,respectively.It is thus clear that the gas spark switches with jitter less than 5 ns are satisfied for FLTD stages.关键词
直线型变压器驱动源/开关放电分散性/电路模拟/多间隙串联气体开关Key words
linear transformer driver/switch discharge jitter/circuit simulation/multi-gap gas switch分类
信息技术与安全科学引用本文复制引用
梁天学,孙凤举,姜晓峰,魏浩,王志国,张众,邱爱慈..一种 FLTD 模块气体开关放电分散性模拟方法[J].现代应用物理,2014,(3):201-207,7.基金项目
国家自然科学基金资助项目 （）
