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INSTRUMENT TRANSFORMER ACCURACY TESTING BY DFT METHOD

Slobodan Škundric, Dragan Kovacevic, Slobodan Mikicic
  • Abstract:
    Instrument transformer accuracy testing by the method based on integration of DFT and virtual instrument concept, composed of standard hardware (osciloscope, PC) and specific software is outlined. The structure of the realized virtual instrument for accuracy test of current transformer by DFT method is shown. The method has experimentally verified and compared with measurements made with the classical complex Hohle compensator.
  • Keywords:
    Instrument transformer, accuracy testing, DFT, virtual instrument
  • Download:
  • DOI:
    _unreg_wc-2003.TC4-113

Event details:

  • IMEKO TC:
  • Event name:
    XVII IMEKO World Congress
  • Title:

    Metrology in the 3rd Millennium

  • Place:
    Dubrovnik, CROATIA
  • Time:
    22 June 2003 - 28 June 2003