• DocumentCode
    350429
  • Title

    Diagnostics of high voltage metal oxide arresters procedure errors

  • Author

    Chrzan, Klystian ; Koehler, Wolfgang

  • Author_Institution
    Wroclaw Univ. of Technol., Poland
  • Volume
    2
  • fYear
    1999
  • fDate
    1999
  • Firstpage
    385
  • Abstract
    A technique has been described which can determine AC resistive current directly or by obtaining the watt loss of the test specimen and dividing by the true RMS (trms) value of the applied voltage. The procedure errors with standard voltage dividers and digital systems have been calculated. Special attention was paid to the voltage shift. A new method for the direct resistive current measurement was proposed. The effect of the small amount of harmonics was shown
  • Keywords
    arresters; AC resistive current; applied voltage true RMS; digital systems; direct resistive current measurement; harmonics; high voltage metal oxide arresters; procedure errors diagnosis; voltage shift; watt loss;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    High Voltage Engineering, 1999. Eleventh International Symposium on (Conf. Publ. No. 467)
  • Conference_Location
    London
  • ISSN
    0537-9989
  • Print_ISBN
    0-85296-719-5
  • Type

    conf

  • DOI
    10.1049/cp:19990673
  • Filename
    817335