| 30～200kV、上升沿1.5ns电压脉冲作用下常压空气中逃逸电子的产生(英文) |
| |
| 引用本文： | Sergey B.Alekseev,Mikhail I.Lomaev,Dmitry V.Rybka,V.F.Tarasenko,邵涛,章程,严萍.30～200kV、上升沿1.5ns电压脉冲作用下常压空气中逃逸电子的产生(英文)[J].高电压技术,2013(9):2112-2118. |
| |
| 作者姓名： | Sergey B.Alekseev Mikhail I.Lomaev Dmitry V.Rybka V.F.Tarasenko 邵涛 章程 严萍 |
| |
| 作者单位： | Institute of High Current Electronics SB RAS;Tomsk Polytechnic University;Institute of Electrical Engineering Chinese Academy of Sciences |
| |
| 基金项目： | Project supported by Russian Foundation for Basic Research(12-08-91150-GFEN_а);National Natural Science Foundation of China(51222701,51207154,51211120183);National Basic Research Program of China(973 Program)(2011CB209402);Opening Project of State Key Laboratory of Electrical Insulation and Power Equipment in Xi’an Jiaotong University(EIPE12204);Chinese Academy of Sciences Visiting Professorship for Senior International Scientists(2012T1G0021) |
| |
| 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 gaps.The influence of the voltage amplitude and gap length on the generation was studied.In the gas diode geometry under study,the gap voltage at which the generation of a runaway electron beam begins was determined.Decreasing the voltage pulse amplitude does not increase the beam current pulse width measured with a time resolution of～0.1 ns.It 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.
|
| 关 键 词： | runaway electron atmospheric pressure air nonuniform electric field nanosecond diffuse discharge interelectrode gaps supershort avalanche electron beam |
| 本文献已被 CNKI 等数据库收录！ |
