Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Transactions of China Electrotechnical Society》 2015-09
Add to Favorite Get Latest Update

Laser Triggered Multistage Gas-Vacuum Mixed Switch

Liao Minfu;Li Wenhao;Jiang Xiping;Zheng Chunyang;Ge Guowei;Huang Jinqiang;School of Electrical Engineering Dalian University of Technology;  
The electrical durability of the triggered vacuum switch is the bottleneck which impedes its development. To overcome this disadvantage,a new type of laser triggered switch based on laser triggering and fast operating mechanism is put forward. The operating mechanism can drive the electrodes of the laser-triggered gap in contact with each other when the working current is too large. Because the burning loss of the trigger material and the main electrodes is the main reason for the short working life of the laser triggered switches,the increase of the working life by the use of fast operating mechanism is evident and meaningful. The structure of the designed switch is firstly introduced and then simulated within the electrostatic field to optimize and determine the design parameters. In the following basic characteristic experiments,with 250 k V working voltage and 2 m J laser energy,the delay of the designed switch is 60 ns and its jitter is 5 ns. It is also found that with the increase of the laser energy or the working voltage across the switch,the delay and the jitter decrease significantly. The designed switch can be applied in the pulse power system which needs longer lifetime.
【Fund】: 国家自然科学基金(51337001 51277020 51477024);; 中央高校基本科研业务费专项基金(DUT13YQ102 DUT14ZD201);; 高等学校博士学科点专项科研基金(20120041110010);; 霍英东基金(131057)资助项目
【CateGory Index】: TM564
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 3 Hits
1 Wang Baocheng Wang Deyu Wu Weiyang (Key Lab of Power Electronics for Energy Conservation and Motor Drive of Hebei Province Yanshan University Qinhuangdao 066004);Frequency Response Analysis of a Rogowski Coil Transducer and Its Design Method[J];Transactions of China Electrotechnical Society;2009-09
2 Dai Ling Zhou Zhengyang Nan Jing Wang Yanzhao Lin Fuchang(State Key Laboratory of Advanced Electromagnetic Engineering and Techno logy Huazhong University of Science and Technology Wuhan 430074 China);Characteristics of a Surface-Breakdown Triggered Vacuum Switch with Six-Gap Rod Electrode System[J];Transactions of China Electrotechnical Society;2012-10
3 Jing Chunyuan, Qiu Aici, Wang Xiaohong, Liu Jingru, and Wang Lige Northwest Nuclear Technology Institute, P. O. Box 69-13, Xi'an;EXPERIMENTAL STUDIES OF XeCl LASER-TRIGGERED GAS SWITCHES[J];High Power Laser & Particle Beams;1993-03
Chinese Journal Full-text Database 10 Hits
1 Tao Tao Zhao Zhihua Pan Qijun Tang Jian Zhang Yuanfeng(Naval University of Engineering Wuhan 430033 China);Design of PCB Rogowski Coil and Analysis of Anti-Interference[J];Transactions of China Electrotechnical Society;2011-09
2 TAO Tao,ZHAO Zhihua,PAN Qijun,TAN Jian,WU Wenli(National Key Laboratory for Vessel Integrated Power System Technology,Naval University of Engineering,Wuhan 430033,China);Printed Circuit Board Rogowski Coil with Symmetric Foils[J];High Voltage Engineering;2012-03
3 WANG Qi-wu,LI Yan-xin,SHI Li-hua,SI Rong-ren(Engineering Institute of Engineering Crops,PLA University of Science and Technology,Nanjing 210007,China);Development of Nanosecond Liquid Switch Used in Fast Rise Time High Voltage Pulse Source[J];High Voltage Apparatus;2011-04
4 Chen Xuewei;Gao Houlei;Xiang Minjiang;Zhao Baoguang;Liu Kai;Wu Yuanbo;Tian Chun;Shandong University;Laiwu Power Supply Company;;Improved R-L Model Distance Protection Algorithm Based on Differential Output of Electronic Transducers[J];Transactions of China Electrotechnical Society;2014-06
5 Li Zhenhua;Li Hongbin;Zhang Qiuyan;Luo Pandian;State Key Laboratory of Advanced Electromagnetic Engineering and Technology Huazhong University of Science and Technology;Electric Power Test & Research Institute of Guizhou;;An Online Calibration System for High Voltage Electronic Current Transformers[J];Transactions of China Electrotechnical Society;2014-07
6 LIU Yong;CUI Yanjie;QIN Rui;JI Shengchang;LIANG Xiaochen;ZHU Shenghong;State Key Laboratory of Electrical Insulation and Power Equipment,Xi'an Jiaotong University;Gansu Electric Power Research Institute;;Simulation Study of Influence of Transformer Bushing Fault on Frequency Response Curves[J];High Voltage Engineering;2014-08
7 WEI Pei-yu;LI Hai-tao;ZHANG Xin-hui;WANG Qin-bing;SONG Chun-lei;School of Electrical and Electronic Engineering,Shandong University of Technology;Zibo Power Supply Company;Gaoqing Power Supply Company;;Design and simulation of capacitor reusing mode for hybrid energy storage pulsed-power supply[J];Advanced Technology of Electrical Engineering and Energy;2014-10
8 YE Ting;ZHU Sainan;Key Laboratory for Aerosol-Cloud-Precipition of China Meteorological Administration, Nanjing University of Information Science and Technology;School of Electronic & Information Engineering, Nanjing University of Information Science & Technology;;Development of Rogowski Coil Used to Measure the Power Frequency Current and the Lightning Current[J];Insulators and Surge Arresters;2014-06
9 SONG Tao;College of Electronic and Electrical Engineering,Zibo Vocational Institute;College of Electrical and Electronic Engineering, Huazhong University of Science and Technology;;Technical Research of Accurate Digital Integrators for Rogowski Coil Current Transformer[J];High Voltage Engineering;2015-01
10 WANG Yongqiang;XIE Jun;Lü Fangcheng;LI Min;YAN Chunyu;BI Jiangang;YUAN Shuai;Hebei Provincial Key Laboratory of Power Transmission Equipment Security Defense,(North China Electric Power University);China Electric Power Research Institute;;An Overvoltage Monitoring Method Based on Composite Integral Rogowski Coil[J];Power System Technology;2015-05
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 Zou Jiyan (Dalian University of Technology 116023 Chin a) Duan Xiongying (Huazhong University of Science and Technology 430074 China) Zhang Tie(Huazhong University of Science and Technology 430074 China);The Simulating Calculation and Experimental Research of Rogowski Coil for Current Measurement[J];Transactions of China Electrotechnical Society;2001-01
2 Li Weibo Mao Chengxiong Lu Jiming Yu Xiang (Huazhong University of Science and Technology Wuhan 430074 China);Study of the Influence of the Distributed Capacitance on Dynamic Property of Rogowski Coil[J];Transactions of China Electrotechnical Society;2004-06
3 Li Weibo1,2 Mao Chengxiong1 Yu Yuehui1 Lu Jiming1 (1. Huazhong University of Science & Technology Wuhan 430074 China 2. Naval University of Engineering Wuhan 430033 China);Study of Property of Rogowski Coil Applied for Measuring the Switching Current of RSD Device[J];Transactions of China Electrotechnical Society;2006-06
4 WANG Jue,ZHANG Shi-chang,YAN Ping,SUN Guang-sheng(Institute of Electrical Engineering, the Chinese Academy of Sciences,Beijing 100080, China);Self-integrating Rogowski coil for nanosecond current measurement[J];High Power Laser & Particle Beams;2004-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved