Generation of Runaway Electrons in Atmospheric Pressure Air Under 30-200 kV Voltage Pulses of Rise Time 1.5 ns
Generation of Runaway Electrons in Atmospheric Pressure Air Under 30-200 kV Voltage Pulses of Rise Time 1.5 ns作者机构:Institute of High Current Electronics SB RAS Tomsk 634055 Russia Tomsk Polytechnic University Tomsk 634050 Russia Institute of Electrical Engineering Chinese Academy of Sciences Beijing 100190 China
出 版 物:《高电压技术》 (High Voltage Engineering)
年 卷 期:2013年第39卷第9期
页 面:2112-2118页
核心收录:
学科分类:08[工学] 0835[工学-软件工程] 0802[工学-机械工程] 0803[工学-光学工程] 080201[工学-机械制造及其自动化]
基 金:Project supported by Russian Foundation for Basic Research (12-08-91150-GFEN_a) National Natural Science Foundation of China (51222701 51207154 51211120183) National Basic Research Program of China (973 Program) (20llCB209402) Opening Project of State Key Laboratory of Electrical Insulation and Power Equipment in Xi'an Jiaotong University (EIPEI2204) Chinese Academy of Sciences Visiting Professorship for Senior International Scientists (2012TtG0021)
主 题:脉冲上升时间 电压幅值 逃逸电子 大气压力 纳秒 空气 间隙电压 脉冲幅度
摘 要:A pulse generator with a voltage rise time of~1.5 ns and voltage amplitude variable from 30 kV to 200 kV was designed for generating runaway electron beams in atmospheric pressure air with different interelectrode *** influence of the voltage amplitude and gap length on the generation was *** the gas diode geometry under study,the gap voltage at which the generation of a runaway electron beam begins was *** the voltage pulse amplitude does not increase the beam current pulse width measured with a time resolution of~0.1 *** is shown that the escape of beam electrons to the downstream of the foil is sync in time with the voltage drop across the gap,and that the delay of beam current generation increases gradually from 1.1 ns to 2.6 ns as the voltage pulse amplitude across the gap decreases from~100 kV to 40 kV.