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《High Voltage Engineering》 2005-01
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Discussion on the Mechanism of Surface Flashover Under High Vacuum

GAO Wei, SUN Guangsheng, YAN Ping (1.Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 10 0080, China; 2.Graduate School of Chinese Academy of Sciences, Beijing 100039, China)  
Dependence of flashover voltage on gas pressur e has been experimented in high vacuum(10 -5 Pa~10 -1 Pa) using 10/30 -nanosecond pulse power. The laboratorial data show that the voltages are indep endent of the gas pressure in the range of high vacuum. As viewed from sorption and desorption, a conclusion has been made, that desorption begins early before the flashover and outgassing is the most important gas resource when gas pressur e is in the range of high vacuum. The desorbed gasses all come from insulator su rface, not from background environment. Flashover is in fact a type of gaseous d ischarge in a high-pressure phenomenon above the insulator surface.
【Fund】: 国家863计划资助项目;; 国家自然科学基金资助项目(5020701)
【CateGory Index】: TM85
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【References】
Chinese Journal Full-text Database 5 Hits
1 SHAO Tao 1,2, SUN Guangsheng1, YAN Ping1, ZHANG Shichang1 (1. Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100080, China; 2. Graduate School of Chinese Academy of Sciences, Beijing 100039, China);Analysis of Breakdown Time Delay Under Impulse Voltage[J];High Voltage Engineering;2005-10
2 LI Guang-jie1,2,YAN Pin1,GAO Wei1,2,YUAN Wei-qun1(1.Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100080,China;2.Graduate School,Chinese Academy of Sciences,Beijing 100039,China);Study on Multilayer High Gradient Insulator Technology[J];High Voltage Apparatus;2007-01
3 CHENG Yan-lin,XIANG Wei,LEI Yang-jun(Institute of Electronic Engineering of CAEP,Mianyang 621900,China);Single-pulsed Surface Flashover Hold-off Voltage of Electrode Geometry in Vacuum[J];High Voltage Apparatus;2009-03
4 LIN Hui-zu(National University of Defense Technology,Changsha410073,China);Theory and Methods of Design Optimization for Vacuum Insulator[J];Insulating Materials;2006-05
5 CHENG Yan-lin,XIANG Wei,LEI Yang-jun,LUO Yong-gang(Institute of Electronic Engineering in China Academy of Engineering and Physics,Mianyang 621900,China);Curving Electrode's Effect on Surface Flashover Hold-off Voltage of Alumina Ceramics in Vacuum[J];Insulating Materials;2008-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHENG Chuanlin, XU Zhong, XIE Xishan, HE Zhiyong, DONG Jianxin ( Materials Science & Engineering School, UST Beijing, Beijing 100083, China) ( Research Institute of Surface are Engineering, Taiyuan University of Technology Taiyuan 030024, China);Study on Plasma Oxygen Permeation of Titanium[J];Journal of University of Science and Technology Beijing;2002-01
2 Su Ge et al;Diamond Films Deposited on Various Substrates by Means of Hot Filament Vapor Deposition[J];Surface Technology;1998-01
3 CHEN Xiao-li, ZHOU Shun-qi(Chinese Academy of Engineering Physics, Mianyang 621900, China);Research on the Law of Variation of Moisture in Sealed Packages[J];Packaging Engineering;2004-06
4 Zhao Kang (College of Materials Science & Engineering,Xi'an Technology of University ,Xi'an 710048 ,China) Yan Junhui Liu Zhengtan Zheng Xiulin (Northwest Polytechnical University ,Xi'an 710072,China);On the Modelling of Transport Phenomena in CVD and Its Use in Reactor Design and Process Optimization[J];Materials Review;2000-03
5 Xie Guangxuan Fan Shihe(China Academy of Launch Vehicle Technology,100076);The Synthetic Application and Development of Crossing Subjects ——The Pressure Spike of Restarting Hydrogen Oxygen Engine in Orbit[J];MISSILES AND SPACE VEHICLES;1998-04
6 CHEN Ning,PAN Gong-pei,CHEN Hou-he,GUAN Hua(School of Chemical Engineering,NJUST,Nanjing 210094,China);Study on Anti-infrared Smoke Sedimentation Regulation Under Different Vacuum[J];Journal of Projectiles.Rockets.Missiles and Guidance;2005-04
7 DUAN Xian-xue,ZHANG Yong-sheng,GONG Jian-hua(Hefei Polytechnology University,Hefei 230009,China);Study on the Pumping Time of Vacuum Impregnating System of Power Capacitors[J];Power Capacitor & Reactive Power Compensation;2008-02
8 Ma xin1 Gao Wei1,2 Sun Guangsheng1 Yan Ping1 (1. Institute of Electrical Engineering,Chinese Academy of Sciences, Beijing 100080,China; 2. Graduate School of Chinese Academy of Sciences, Beijing 100039,China);Action Mechanism of Desorbed Gases during Surface Flashover in Vacuum[J];Electrical Engineering;2006-05
9 Yang ting(The 15th Institute. China Academy of Launch Vehicle Technology, Beijing 100076)Gao Xianyuan Li Zhongsheng(Xi'an Jiaotong University) (Xi,an institute of Electric Furnace);THE THEORETICAL PREDICTION OF ADSORPTION CHARACTERISTICS OF POROUS MATERIAL AT LOW TEMPERATURE AND LOW PRESSURE[J];GRYOGENICS;1999-01
10 Li Zhongsheng;Gao Xiangyuan; Yang Ting(Xi'an Insitute of Electric Furnace 710061)(Xi'an Jiaotong University);Adsorption Characteristic at low Temperature and low Pressure to the Mixture of GH- 0 Coconut Activated Carbon with Molecular Sieve 5[J];GRYOGENICS;1996-04
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Ding Lijian et al.;Surface Flashover of Insulator in Vacuum[J];HIGH VOLTAGE ENGINEERING;1999-02
2 ;Measurement of the Charge Distribution on the Insulator Surface in Vacuum[J];High Voltage Engineering;2003-04
3 Shao Tao 1,2, Sun Guangsheng1, Yan Ping1, Peng Yanchang1, Zhang Shichang1 (1. Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100080, China; 2. Graduate School of Chinese Academy of Sciences, Beijing 100039, China);Overview of Nanosecond-Pulse Gas Breakdown Mechanics[J];High Voltage Engineering;2004-07
4 GAO Wei 1,2 , SUN Guangsheng 1, YAN Ping 1, SHAO Tao 1,2 (1 Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100080, China; 2 Graduate School of Chinese Academy of Sciences, Beijing 100039, China);Electron Triggered Polarization Relaxation Theory for Flashover of Insulators in Vacuum[J];High Voltage Engineering;2004-08
5 GAO Wei~(1,2),SUN Guangsheng~(1),YAN Ping~(1),GU Chen~(1,2)(1.Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100080,China;2.Graduate School of Chinese Academy of Sciences,Beijing 100039,China);Investigation of Flashover Characteristics Under Nanosecond Pulse in Vacuum[J];High Voltage Engineering;2006-04
6 ZHANG Guan-jun1,ZHAO Wen-bin1,ZHENG Nan1,YU Kai-kun1,MA Xin-pei2,YAN Zhang1(1.State Key Laboratory of Electrical Insulation and Power Equipment,Xi'an Jiaotong University,Xi'an 710049,China;2.School of Material Science and Engineering,Xi'an Jiaotong University,Xi'an 710049,China);Research Progress on Surface Flashover Phenomena Across Solid Insulation in Vacuum[J];High Voltage Engineering;2007-07
7 ZHANG Guan-jun1,MA Kui1,YU Kai-kun1,MA Xin-pei2,LI Guang-xin2,YAN Zhang1(1.State Key Laboratory of Electrical Insulation and Power Equipment,Xi'an Jiaotong University,Xi'an 710049,China;2.School of Material Science and Engineering,Xi'an Jiaotong University,Xi'an 710049,China);Investigation on Pulsed Flashover Characteristics Across Novel Machinable Ceramic in Vacuum[J];High Voltage Engineering;2007-11
8 YANG Han-wu,WANG Yong,ZHANG Jian-de,ZHAO Yan-song(College of Optoelectric Science and Engineering,National Univ.of Defense Technology,Changsha 410073,China);The Design of the Vacuum Interface of Spark-05[J];Journal of National University of Defense Technology;2005-05
9 LEI Yang-jun~(1,2), XIAO Ding-quan~1(1.Department of Materials Science, Sichuan University, Chengdu 610064,China;2.Inst of Electronic Engineering Research,CAEP,China, Mianyang 621907,China);Research and development of the surface flashover of ceramic insulators used in vacuum devices[J];Journal of Functional Materials;2003-06
10 ;小型Tesla变压器[J];High Voltage Apparatus;1998-03
【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 WANG Zeng-bin,CHENG Yong-hong,CHEN Yu,DING Man,ZHOU Jia-bin,MENG Guo-dong,WU Kai(State Key Lab of Electrical Insulation and Power Equipment,Xi'an Jiaotong University,Xi'an 710049,China);Influence of Pulse Steepness on Vacuum Surface Flashover Characteristic under Steep Pulse[J];High Voltage Engineering;2009-01
2 CHENG Yan-lin,XIANG Wei,LEI Yang-jun(Institute of Electronic Engineering of CAEP,Mianyang 621900,China);Single-pulsed Surface Flashover Hold-off Voltage of Electrode Geometry in Vacuum[J];High Voltage Apparatus;2009-03
3 CHENG Yan-lin,XIANG Wei,LEI Yang-jun,LUO Yong-gang(Institute of Electronic Engineering in China Academy of Engineering and Physics,Mianyang 621900,China);Curving Electrode's Effect on Surface Flashover Hold-off Voltage of Alumina Ceramics in Vacuum[J];Insulating Materials;2008-01
4 GAO Wei,WANG Zhi-hua(China Electrotechnical Society,Beijing 100823,China);Analysis on Dependence of Surface Flashover Field Strength on Physical Parameters in Vacuum[J];Insulating Materials;2008-04
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