• DocumentCode
    2932089
  • Title

    Analysis and Discussion of SF6 Byproducts in Simulated Electric Equipment of Overheating Faults in Low Humidity

  • Author

    Wang, Yu ; Li, Li ; Yao, Weijian

  • Author_Institution
    Environ. Protection Dept., Electr. Power Test Res. Inst., Guangzhou, China
  • fYear
    2011
  • fDate
    25-28 March 2011
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    The decomposition of sulfur hexafluoride (SF6) in overheated electric equipment at different temperature in low humidity was simulated in the study. SF6 is very stable and not significantly decomposed at 200°C, 250°C and 300°C. SF6 is significantly decomposed at 350°C. SF6 is more easily to be decomposed and decomposed more rapidly at higher temperature.
  • Keywords
    SF6 insulation; electrical faults; SF6 byproduct; low humidity; overheating fault simulated electric equipment; sulfur hexafluoride decomposition; temperature 200 degC; temperature 250 degC; temperature 300 degC; temperature 350 degC; Hafnium; Heating; Humidity; Impurities; Moisture; Power systems; Sulfur hexafluoride;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power and Energy Engineering Conference (APPEEC), 2011 Asia-Pacific
  • Conference_Location
    Wuhan
  • ISSN
    2157-4839
  • Print_ISBN
    978-1-4244-6253-7
  • Type

    conf

  • DOI
    10.1109/APPEEC.2011.5748656
  • Filename
    5748656