【作者】 罗敏； 常安碧； 赵殿林； 甘延青； 龚胜刚； 刘忠；

【Author】 LUO Min, CHANG An-bi, ZHAO Dian-lin, GAN Yan-qing, GONG Sheng-gang, LIU Zhong (Institute of Applied Electronics, CAEP, P.O. Box 919-1015, Mianyang 621900, China)

【机构】 中国工程物理研究院应用电子学研究所；

【摘要】 文中对一种高工作电压、高重复频率的三电极气体开关的优化设计方法进行了研究,包括绝缘结构的优化、最优触发孔径和触发电极位置的选取。采用设计开关开展了实验研究,并对实验结果进行了分析。结果表明,开关实现了工作电压1．1MV,峰值电流约13．8kA,重复频率100Hz的最大稳定运行参数,性能满足设计要求。此开关已成功用于重复频率强流电子束加速器CHP01中。更多还原

【Abstract】 Studies were carried out to optimize the operation of a high-voltage and high-repetition-rate trigatron switch, including optimization of insulation structure, diameter of trigger hole and position of trigger electrode. Some experiments were performed with the designed switch, and experimental results were discussed. The experiments prove that the switch can operate steadily at voltage up to 1.1MV, peak current up to about 13.8kA, and repetition rate up to 100Hz. The switch has been successfully used in a repetitive high-current e-beam accelerator CHP01.更多还原