• DocumentCode
    1389311
  • Title

    Problems and detection of line anchor and substation ground grid corrosion

  • Author

    Lawson, Vernon R.

  • Author_Institution
    Allgeier, Martin & Associates Inc., Joplin, MO, USA
  • Volume
    24
  • Issue
    1
  • fYear
    1988
  • Firstpage
    25
  • Lastpage
    32
  • Abstract
    Corrosion due to electrochemical reactions and methods for dealing with it are discussed. To estimate the rates of substation ground grid and guy anchor corrosion, four tests are suggested, namely: (1) earth resistivity (2) guy current, (3) grid-to-earth potential; and (4) polarizing current. An analysis of test results will give the degree of corrosion and the form of correction necessary
  • Keywords
    corrosion; earthing; substations; corrosion detection; earth resistivity; grid-to-earth potential; guy current; line anchor; polarizing current; substation ground grid; Conductivity; Copper; Corrosion; Galvanizing; Polarization; Steel; Substations; Testing; Tin; Voltage control;
  • fLanguage
    English
  • Journal_Title
    Industry Applications, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0093-9994
  • Type

    jour

  • DOI
    10.1109/28.87245
  • Filename
    87245