兆伏级重复频率三电极气体开关工作特性研究  

Operating characteristics of a MV-class three-electrode repetitive gas switch

作　　者：罗敏[1] 赵殿林[1] 甘延青[1] 龚胜刚[1] 常安碧[1] 刘忠[1] 

机构地区：[1]中国工程物理研究院应用电子学研究所,四川绵阳621900

出　　处：《强激光与粒子束》2005年第6期905-908,共4页High Power Laser and Particle Beams

基　　金：国家863计划项目资助课题

摘　　要：以“CHP01”加速器为实验平台,对自行研制的重复频率三电极气体开关的工作特性开展了实验研究,并对实验结果进行了分析。研究结果表明开关在自击穿工作下的工作稳定性远小于触发工作时,开关工作范围与触发针位置和气压等因素有关;开关电压选择在自击穿电压的大约80%时,开关抖动小、误触发率低,具有较好的工作特性。Experimental researches on operating characteristics of three-electrode repetitive gas switch were performed on the accelerator CHP01, and experimental results were analyzed. The results show that the switch operates more steadily at trigger mode than at self-breakdown mode and its operating voltage range is related to such factors as the position of the trigger pin and gas pressure. It's also revealed that the switch has excellent operating characteristics, expecially low jitter and low misfire rate, when it operates at about eighty percent of self-breakdown voltage.

关 键 词：三电极气体开关 重复频率 气体火花开关 抖动 

分 类 号：TN242[电子电信—物理电子学]