Influence of H62, H96 Brass Electrode Materials on Self-Breakdown Voltage Deviation of a Gas Switch

被引:0
|
作者
Wang, Zhaoyang [1 ]
Li, Kejie [1 ]
Wang, Di [1 ]
Xie, Yanzhao [1 ]
机构
[1] Xi An Jiao Tong Univ, Sch Elect Engn, State Key Lab Elect Insulat & Power Equipment, Xian 710049, Shaanxi Provinc, Peoples R China
来源
2014 XXXITH URSI GENERAL ASSEMBLY AND SCIENTIFIC SYMPOSIUM (URSI GASS) | 2014年
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
To study the influence of brass as electrode materials on self-breakdown characteristics of gas switch, which is designed for an EMP simulator, a static characteristics experiment platform was established. The electrodes of the switch were made of H62 brass and H96 brass respectively. The experimental results show that the deviation of self-breakdown voltage of H62 brass-made electrode gas switch increases greatly as N-2 pressure rises, while the H96 brassmade electrode gas switch is less likely to occur self-discharge. Under 0.3MPa N-2 pressure, the deviation of self-breakdown voltage of H96 brass-made electrode gas switch is far below that caused by using H62 brass.
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页数:4
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