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:
PWC-2003-TC4-113.pdf
DOI:
-
Event details
Event name:
XVII IMEKO World Congress
Title:

Metrology in the 3rd Millennium

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