E3S Web of Conferences (Jan 2020)

Reviews of Research on Mechanical Fault Diagnosis in GIS

  • Cai Yuqi,
  • Jin Liang

DOI
https://doi.org/10.1051/e3sconf/202015501015
Journal volume & issue
Vol. 155
p. 01015

Abstract

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Gas Insulated Switchgear (GIS) has been widely used in recent years due to their advantages of small floor area, high reliability and good safety. It has arised a series of problems. At present, researchers at home and abroad have done more in-depth research on insulation fault, but research on mechanical fault is insufficient. Firstly, this paper reviews the research status of mechanical fault detection technology in GIS at home and abroad. Secondly, the aspect of the principles of mechanical fault in GIS, fault judgment and location technology, and early fault prediction and status evaluation in GIS were summarized. Finally, the paper prospected the future research direction on this basis.