| 脉冲气体开关用SF6混合气体放电特性的研究 |
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| 引用本文： | 王虎,常家森,陶风波,张乔根,邱爱慈. 脉冲气体开关用SF6混合气体放电特性的研究[J]. 高压电器, 2011, 47(1): 49-52,57 |
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| 作者姓名： | 王虎 常家森 陶风波 张乔根 邱爱慈 |
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| 作者单位： | 西安交通大学电气工程学院,西安,710049 |
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| 基金项目： | 国家自然科学基金重点项目 |
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| 摘 要： | 脉冲功率技术在大功率激光、Z箍缩、高功率微波和材料合成等领域均有非常广泛的应用,气体开关是脉冲功率装置中关键元件之一.为了获得开关间隙中不同气体电介质时开关工作性能、开关寿命等的变化规律,笔者针对一种典型结构的场畸变气体开关,采用工程中常用的正负充压回路方式,通过改变SF6/N2、SF6/Ar混合比、气压和电极间距等实...
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| 关 键 词： | 气体开关 SF6混合气体 脉冲功率 |
Investigation on Discharge Characteristics of SF6 Gas Mixtures Used in Pulsed Gas Spark Switch |
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| WANG Hu,CHANG Jia-sen,TAO Feng-bo,ZHANG Qiao-gen,Qiu Ai-ci. Investigation on Discharge Characteristics of SF6 Gas Mixtures Used in Pulsed Gas Spark Switch[J]. High Voltage Apparatus, 2011, 47(1): 49-52,57 |
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| Authors: | WANG Hu CHANG Jia-sen TAO Feng-bo ZHANG Qiao-gen Qiu Ai-ci |
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| Abstract: | The pulsed power technology is widely used in the field of high power laser,z-pinch,high power microwave,and material synthesis.Gas switch is one of key part in pulsed power technology.In this paper,a field distortion gas switch was selected for the experiment,and the experimental circlesele cted the mode of positive-negative charging which widely used in engineering application.For obtaining the change law about the switch performance and the switch lifetime,the discharging channel number and the discharge characteristics of the mixing gases of SF6/N2 and SF6/Ar have been investigated in different mixing rate,gas pressure and electrode gap distance.The results can be used in the design of multichannel gas spark switch. |
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| Keywords: | gas spark switch SF6 mixture pulsed power |
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