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	Numerical simulation of the closing process in a gas peaking switch
	Xinxin Wang ; Xinhai Song ; Guiping Li ; Jiansheng Yuan
	2010-05-06 ; 2010-05-06
关键词	Theoretical or Mathematical/ discharges (electric) electron avalanches power system dynamic stability sparks/ gas peaking switch numerical simulation gas breakdown voltage collapse electron avalanche streamer connecting electrodes spark channel theory spark resistance gas discharge gas spark switches pressurized hydrogen pressurized nitrogen/ A5150 Electrical phenomena in gases A5280M Arcs and sparks A5275K Plasma switches B2315 Gas discharges B2810E Gaseous insulation, breakdown and discharges
中文摘要	The closing process of a gas peaking switch was divided into two phases, gas breakdown and voltage collapse. The gas breakdown phase starts from an electron avalanche and ends at a streamer connecting electrodes. The criterion for an electron avalanche to transit to streamer was considered as the criterion of gas breakdown. The voltage collapse begins immediately after the gas breakdown. The spark channel theory developed by Rompe-Wiezel was used to calculate the spark resistance. The discharge in the switch with pressurized hydrogen or nitrogen under very fast charging voltage was numerically simulated. The switch delay as well as the breakdown voltage and the rise time of output voltage from the switch were determined. The results from the calculations show good agreement with the results from experiments.
语种	Japanese
出版者	Inst. Electr. Eng. Japan ; Japan
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/12076]
专题	清华大学
推荐引用方式 GB/T 7714	Xinxin Wang,Xinhai Song,Guiping Li,et al. Numerical simulation of the closing process in a gas peaking switch[J],2010, 2010.
APA	Xinxin Wang,Xinhai Song,Guiping Li,&Jiansheng Yuan.(2010).Numerical simulation of the closing process in a gas peaking switch..
MLA	Xinxin Wang,et al."Numerical simulation of the closing process in a gas peaking switch".(2010).

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