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电力GIS放电和过热故障快速诊断系统设计研究

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摘要 该文研究一种能够自动控制流过检测管的气体流速和体积的电力GIS放电和过热故障快速诊断系统。基于PID控制技术,利用多功能时钟芯片,设计出两头弹簧支架结构式比色管。通过全自动控制流量,该系统能够准确检测SF 6分解物,快速诊断早期GIS潜伏性放电和过热故障,具有稳定性好、高准确度、操作简单、便于携带等优点,适用于现场检修作业,应用前景广阔。
出处 《海峡科学》 2024年第5期67-72,共6页 Straits Science
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  • 1游荣文,黄逸松.基于SO_2、H_2S含量测试的SF_6电气设备内部故障的判断[J].福建电力与电工,2004,24(2):15-16. 被引量:36
  • 2刘晓明,曹云东,王尔智.高压SF_6断路器电弧与气流相互作用研究[J].中国电机工程学报,2005,25(7):151-155. 被引量:32
  • 3Xingwen Li, Hu Zhao, Xu Jiang, et al. Breakdown electric field calculation of hot SF6 and its application to high voltage circuit breakers [C]//Proceedings of the 58th IEEE Holm Conference on Electrical Contacts. Porland, : IEEE, 2012: 43-48.
  • 4Uchii T, Majima A, Koshizuka T, et al. Thermal interruption capabilities of CO2 gas and CO2-based gas mixtures[C]//Proceedings of the XVIII International Conference on Gas Discharges and Their Applications. Greifswald, Germany: IEEE, 2010: 78-81.
  • 5Lee S H, Seong J K, Oh S H, et al. Breakdown characteristics of liquefied SF6 and CF4 gases in liquid nitrogen for high voltage bushings in a cryogenic environment[J] IEEE Transactions on Applied Superconductivity, 2011, 21(3): 1430-1433.
  • 6Hwang C H, Lee B T, Huh C S, et al. Breakdown characteristics of SFr/CF4 mixtures in 25.8kV[C]// Proceedings of the International Conference on Electrical Machines and Systems. Tokyo, Japan: IEEE, 2009: 1-4.
  • 7Park S W, Hwang C H, Nam-Ryul K, et al. Breakdown characteristics of SFr/CF4 mixtures in test chamber and25.8 kV GIS[J]. Engineering Letters, 2007, 15(1): 1-4.
  • 8De Urquijo J, Basurto E, Hernandez-Avila J L. Measurement of electron drift, diffusion and effective ionization coefficients in the SF6-CHF3 and SF6-CF4 gas mixtures[J]. Journal of Physics D-Applied Physics, 2003, 36(24): 3132-3137.
  • 9Chervy B, ILiad H, Gleizes A. Calculation of the interruption capability of SF6-CF4 and SF6-C2F6 mixtures.1. Plasma properties [J]. IEEE Transactions on Plasma Science, 1996, 24(1)- 198-209.
  • 10Chervy B, Gonzalez J J, Gleizes A. Calculation of the interruption capability of SF6-CF4 and SF6-C2F6 mixtures.2. Arcdecay modeling[J]. IEEE Transactions on Plasma Science, 1996, 24(1): 210-217.

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