• DocumentCode
    1266426
  • Title

    Experimental study of a passivated oil corrosiveness, after depletion of the passivator

  • Author

    Martins, Maria Augusta G ; Gomes, Ana R. ; Pahlavanpour, B.

  • Author_Institution
    Dept. de Mater. Isolantes, LABELEC, Portugal
  • Volume
    25
  • Issue
    6
  • fYear
    2009
  • Firstpage
    23
  • Lastpage
    27
  • Abstract
    This paper discusses the corrosivity of a passivated oil, together with the depletion of the passivator, and also establish the minimum concentration of passivator in the oil to make the oil noncorrosive, which has been found to be around 50 mg kg-1 oil´.
  • Keywords
    corrosion; passivation; power transformer insulation; transformer oil; noncorrosive oil; passivated oil corrosiveness; passivator depletion; power transformers; Aging; Copper; Dielectrics and electrical insulation; IEC standards; Oil insulation; Petroleum; Power transformer insulation; Power transformers; Stability; Temperature; Corrosive sulfur; DBDS; Irgamet 39; copper sulfide; dibenzil disulfide; insulating oil; passivator;
  • fLanguage
    English
  • Journal_Title
    Electrical Insulation Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    0883-7554
  • Type

    jour

  • DOI
    10.1109/MEI.2009.5313707
  • Filename
    5313707
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1266426