• DocumentCode
    813361
  • Title

    Design, construction, and test of a passive optical prototype high voltage instrument transformer

  • Author

    Christensen, Lars Hofmann

  • Author_Institution
    Dept. of Electr. Power Eng., Tech. Univ. Denmark, Lyngby, Denmark
  • Volume
    10
  • Issue
    3
  • fYear
    1995
  • fDate
    7/1/1995 12:00:00 AM
  • Firstpage
    1332
  • Lastpage
    1337
  • Abstract
    This paper describes an optical voltage transformer (OVT) for a 132-130 kV system based on the Pockels effect in a Bi4Ge3O12 crystal. Different from the majority of OVTs reported, this construction does not use any capacitive voltage division. To accomplish this, it was necessary to redesign the optical modulator. A prototype of the OVT has been constructed and tested
  • Keywords
    Pockels effect; design engineering; electro-optical modulation; instrument transformers; potential transformers; power transformers; 132 to 150 kV; Bi4Ge3O12; Pockels effect; high voltage instrument transformer; optical modulator; optical voltage transformer; Electrodes; Instrument transformers; Optical design; Optical fibers; Optical modulation; Optical sensors; Optical signal processing; Prototypes; Testing; Voltage transformers;
  • fLanguage
    English
  • Journal_Title
    Power Delivery, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0885-8977
  • Type

    jour

  • DOI
    10.1109/61.400913
  • Filename
    400913