触发电流对真空触发开关导通特性影响的实验

doi:10.19595/j.cnki.1000-6753.tces.160703

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Abstract 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.

Key words： Triggering current time delay triggering charge quantity triggered vacuum switches

Received: 19 May 2016 Published: 30 October 2017

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TM56

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	Articles by authors
	Tian Wei
	Gai Fei
	Chen Shixiu
	Wang Li
	Cao Jing

Cite this article:

Tian Wei,Gai Fei,Chen Shixiu等. Experiment on Influence of Trigger Current on Conduction Characteristics of Triggered Vacuum Switches[J]. Transactions of China Electrotechnical Society, 2017, 32(20): 28-33.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.160703 OR https://dgjsxb.ces-transaction.com/EN/Y2017/V32/I20/28

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