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JI Yiping, DENG Xianqin, XU Peng, GAO Kai. Analysis of SF6 Leakage Detection Using Infrared Imaging[J]. Infrared Technology , 2022, 44(2): 198-204.
Citation: JI Yiping, DENG Xianqin, XU Peng, GAO Kai. Analysis of SF6 Leakage Detection Using Infrared Imaging[J]. Infrared Technology , 2022, 44(2): 198-204.
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Analysis of SF6 Leakage Detection Using Infrared Imaging

  • State Grid Shanghai Electric Power Research Institute, Shanghai 200437, China

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  • Received Date: May 11, 2020
  • Revised Date: May 12, 2020
    Graphical Abstract
    • Abstract
  • This paper discusses the principles of SF6 infrared imaging leakage detection technology, and summarizes the standards related to detection technology. According to the technical principles, the influencing factors in the testing practice are analyzed, and corresponding countermeasures are proposed. Further, the characteristics of infrared imaging leakage detection technology are compared and analyzed. The technology application strategy is formulated according to its characteristics. Based on analyses and discussions, this paper shows the potential for improvements to SF6 infrared imaging leakage detection technology, and the inspection quality of SF6 gas insulation equipment, such as switches, mutual inductors, bushing, and transformers, can be improved
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    • References (22)
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