• DocumentCode
    1148705
  • Title

    Effect of electrode ice layer on prebreakdown current in liquid nitrogen

  • Author

    Hanaoka, R. ; Ishibashi, R. ; Usui, Y. ; Inagaki, D.

  • Author_Institution
    Dept. of Electr. Eng., Kanazawa Inst. of Technol., Ishikawa, Japan
  • Volume
    1
  • Issue
    4
  • fYear
    1994
  • fDate
    8/1/1994 12:00:00 AM
  • Firstpage
    741
  • Lastpage
    746
  • Abstract
    The effect of ice on dc prebreakdown events was investigated using a needle-to-plane electrode system in liquid nitrogen at 77.3 K. It was found that H2O ice has marked effects on prebreakdown current, corona onset voltage and breakdown voltage. The breakdown voltage at atmospheric pressure depends on microscopic cracks in H2 O ice
  • Keywords
    corona; cryogenics; electric breakdown of liquids; electrodes; ice; nitrogen; 77.3 K; N2; atmospheric pressure; breakdown voltage; corona onset voltage; dc prebreakdown events; electrode ice layer; liquid nitrogen; microscopic cracks; needle-to-plane electrode system; prebreakdown current; Breakdown voltage; Conductivity; Corona; Electrodes; Fiber reinforced plastics; Ice; Microscopy; Needles; Nitrogen; Temperature;
  • fLanguage
    English
  • Journal_Title
    Dielectrics and Electrical Insulation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1070-9878
  • Type

    jour

  • DOI
    10.1109/94.311719
  • Filename
    311719
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1148705