Experiment on Influence of Trigger Current on Conduction Characteristics of Triggered Vacuum Switches

被引：0
|
作者：
Tian W. [1 ]
Gai F. [2 ]
Chen S. [3 ]
Wang L. [1 ]
Cao J. [1 ]
机构：
[1] School of Computer Science South-Central University for Nationalities, Wuhan
[2] China Three Gorges Corporation, Chengdu
[3] School of Electrical Engineering, Wuhan University, Wuhan
来源：
Tian, Wei (victor-tian888@163.com) | 1600年 / China Machine Press卷 / 32期
关键词：
Time delay; Triggered vacuum switches; Triggering charge quantity; Triggering current;
D O I：
10.19595/j.cnki.1000-6753.tces.160703
中图分类号：
学科分类号：
摘要：
Based on the conduction mechanism of triggered vacuum switch, an experimental scheme was designed to study the conduction characteristics of triggered vacuum switch. Based on the detailed analysis of conduction process of triggered vacuum switch, trigger currents with different characteristics were used to conduct triggered vacuum switch in order to study the factors affecting conduction process. With the same main gap voltage, triggering charge quantity increased with increasing time delay, while the time delay decreased with increasing current growth rate and peak value of trigger current. Through the analysis of factors affecting conduction process, conduction condition was obtained, that is, when the main gap voltage is fixed, the required triggering charge quantity to switching-on the TVS should approximately satisfy a certain relationship. © 2017, The editorial office of Transaction of China Electrotechnical Society. All right reserved.
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页码：28 / 33
页数：5
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