E3S Web of Conferences (Jan 2020)

Extraction of Equivalent Circuit Parameter of the GIS Pipe Spacer

  • Wang Yonghong,
  • Xiao Bing,
  • Qiu Guizhong,
  • Bi Lipeng,
  • Xu Keqiang,
  • Jiao Chongqing,
  • Cao Shuyun

DOI
https://doi.org/10.1051/e3sconf/202018501014
Journal volume & issue
Vol. 185
p. 01014

Abstract

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In Gas Insulated Switchgear (GIS) substation, the spacer used for supporting conductor, isolating air chamber and insulation is a very important insulation component in GIS pipe, and it is important to study the spacer to ensure the insulation performance and quality of GIS. Local distortion of electric field distribution will be produced when electromagnetic wave propagates to spacers. In this article, the static capacitance calculated by electromagnetic simulation is used to model spacers.