• DocumentCode
    1474016
  • Title

    Verification of a calibration system for power quality instruments

  • Author

    Svensson, Stefan

  • Author_Institution
    Swedish Nat. Testing & Res. Inst., Boras, Sweden
  • Volume
    47
  • Issue
    5
  • fYear
    1998
  • fDate
    10/1/1998 12:00:00 AM
  • Firstpage
    1391
  • Lastpage
    1394
  • Abstract
    A versatile calibration system that is suitable for calibration of power quality instruments has been built at Swedish National Testing and Research Institute. The instruments to be calibrated are intended for measurements under nonsinusoidal conditions and should be verified for such conditions. Therefore, the calibration system uncertainty for measurement of harmonics, especially in the presence of a large fundamental harmonic, is analyzed. The analysis is based on common A/D converter characterization techniques which are adapted for this special application
  • Keywords
    analogue-digital conversion; calibration; harmonics; power measurement; A/D converter; calibration; harmonics; nonsinusoidal measurement; power quality instrument; verification; Calibration; Frequency measurement; Harmonic analysis; Instruments; Linearity; Measurement uncertainty; Power measurement; Power quality; Power system harmonics; Testing;
  • fLanguage
    English
  • Journal_Title
    Instrumentation and Measurement, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9456
  • Type

    jour

  • DOI
    10.1109/19.746616
  • Filename
    746616