Influence of trigger voltage on ±100 kV multi-gap multi-channel switch performance

被引:0
|
作者
Liang T. [1 ]
Sun F. [1 ]
Qiu A. [1 ,2 ]
Zeng J. [1 ]
Liu X. [2 ]
Jiang X. [1 ]
Liu Z. [1 ]
Yin J. [1 ]
Zhang Z. [1 ]
机构
[1] Northwest Institute of Nuclear Technology, Xi'an 710024
[2] State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University
关键词
Gas spark switch; Linear transformer diver; Low jitter; Multi-gap multi-channel; Trigger;
D O I
10.3788/HPLPB20102205.1177
中图分类号
O572 [高能物理学];
学科分类号
摘要
The multi-gap multi-channel spark switch is of low induance and low jitter, thus it has important application in the pulse power technology. This paper presents a ±100 kV multi-gap multi-channel spark switch used for fast linear transformer driver(LTD). The experiment studies the influence of the switch triggering breakdown characteristic of the switch with different trigger voltage polarity and different trigger voltage, then analyzes different phases delay time and jitter of the gas spark switch under different voltage. Typical results are: the influence of the switch triggering breakdown characteristic of the switch with the trigger voltage polarity is small; the delay time as well as its jitter is decreasing while the trigger voltage is increasing. The paper also analyzes the trigger breakdown mode of the double polarity multi-gap multi-channel gas spark closing switch and the main influence factor of double polarity spark switch delay time and jitter, then puts forward the technical approach to reduce delay time and jitter of the gas spark switch.
引用
收藏
页码:1177 / 1180
页数:3
相关论文
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