期刊文献+

低气压条件下间隙型浪涌保护器气体放电特性的试验研究 被引量:8

Study on Gas Discharge Characteristics for Gap Type Surge Protective Device under Low Atmospheric Pressure
下载PDF
导出
摘要 针对低压配电系统I类试验浪涌保护器防雷设计要求,研究了低气压条件下气体辉光放电和弧光放电的变化规律及间隙放电的响应时间。试验在低气压条件下进行,试验电压为直流电压,电极材料为钨铜,电极直径10 mm,电极间隙距离2~5 mm。试验结果显示,气体辉光放电到弧光放电的转换时间随着气压的升高而增加;在响应时间小于100 ns条件下,随着间隙距离增加气压范围逐渐减小。对应于间隙距离2、3、5 mm,满足时间小于100 ns条件的气压范围分别为小于100、60、40 Pa。 According to the requests of class I test of lightning protection for surge protective device(SPD) in low voltage power distribution system,the glow-to-arc transition and response time were studied.The experiments were carried out in low atmospheric pressure,and in the action of DC voltage.The electrode materials are W-Cu,electrode diameter 10 mm and the distance between two electrodes is 2~5 mm.The results indicate that the time of glow-to-arc transition is increasing with atmospheric pressure increasing;if t100 ns,the atmospheric pressure range is decreasing with gap distance increasing.When the distance is 2 mm,3 mm and 5 mm,the atmospheric pressure range is less than 100 Pa,60 Pa and 40 Pa,respectively.
出处 《低压电器》 北大核心 2011年第18期12-15,共4页 Low Voltage Apparatus
基金 陕西省教育厅专项科研计划(11JK0888)
关键词 浪涌保护器 气体放电特性 低气压 响应时间 surge protective device(SPD) gas discharge characteristic low atmospheric pressure response time
  • 相关文献

参考文献8

  • 1徐祝勤.菲尼克斯AEC技术及应用[J].电工技术杂志,2003,25(6):27-32. 被引量:7
  • 2ERHAZRD H A. Hydrodynamic modes of vacuum arc plasma [ J ]. IEEE Transaction on Plasma Science, 1992, 20(1) : 35-37.
  • 3BOGOMAZ A A, BUDIN A V, KOLIKOV V A. Investigation of anode and jets influence on electric arc properties with current up to 500 kA[ J]. IEEE Transaction on Plasma Science, 2002, 16(2) : 122-125.
  • 4LEHR F M, KRISTIANSEN M. Electrode reosion from high current moving arcs [ J ]. IEEE Transaction on Plasma Science, 1989, 17(5) : 811-817.
  • 5YAO X L, CHEN J L. Electrode reosion of a high impulse spark gap switch [ J ]. Plasma Science & Technology, 2005, 7(6): 315-321.
  • 6姚学玲,曾正中,陈景亮.脉冲电弧对钨铜电极表面侵蚀形态的研究[J].高电压技术,2006,32(7):21-24. 被引量:16
  • 7PHILIP G R, ALEXANDER A B, ALEXANDER V B. Investigation of anode and cathode jets influence on electric arc properties with current up to 500 kA [ J ]. IEEE Transaction on Plasma Science, 2003, 31 (2): 201-206.
  • 8严璋,朱德恒.高电压绝缘技术[M].北京:中国电力出版社,2001.

二级参考文献15

  • 1何孟兵,贺臣,李劲.气体火花开关电极的烧蚀研究[J].高电压技术,2004,30(10):54-55. 被引量:22
  • 2何孟兵,王清玲,贺臣,李劲,姚宗干.旋转电弧对火花间隙开关电极烧蚀的影响[J].强激光与粒子束,2004,16(11):1468-1472. 被引量:13
  • 3饭田修一 张质贤译.物理学常用数表[M].北京:科学出版社,1979.118.
  • 4Chu E. Rep-rated, high coulomb rail switch development[C].Proceedings of the 7th IEEE International Pulsed Power Conference. Monterey,California, USA, 1989:87-89.
  • 5荣命哲.电接触理论[M].北京:机械工业出版社,2003.
  • 6Lehr F M, Smith B D, Donaldson A L, et al. The influence of arc motion on electrode erosion in high current, high energy switches[C]. Proceedings of the 6th IEEE Internationl Pulsed Power Conference. Arlington, Virginia, USA, 1987:529-533.
  • 7布特科维奇ГВ.强电流电接点和电极的电侵蚀[M].刘先曙,译.北京:机械工业出版社,1982.
  • 8Savage M E. Final results from the high current, high action closing switch test program at Sandia National Laboratories[C]. Proceedings of the 12th IEEE International Pulsed Power Conference. Monterey, California, USA, 1999:1238-1241.
  • 9Lehr F M, Kristiansen M. Electrode erosion from high current moving arcs[J]. IEEE Trans on Plasma Science, 1989, 17(5) :811-817.
  • 10姜国圣,王志法,刘正春.高钨钨-铜复合材料的研究现状[J].稀有金属与硬质合金,1999,27(1):39-42. 被引量:16

共引文献18

同被引文献55

引证文献8

二级引证文献30

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部