• DocumentCode
    803381
  • Title

    Fast-response power factor detector

  • Author

    Wu, Jinn-Chang ; Jou, Hurng-Liahng

  • Author_Institution
    Dept. of Electr. Eng., Kao Yuan Junior Coll. of Technol. & Commerce, Kaohsiung, Taiwan
  • Volume
    44
  • Issue
    4
  • fYear
    1995
  • fDate
    8/1/1995 12:00:00 AM
  • Firstpage
    919
  • Lastpage
    922
  • Abstract
    In this paper, a new power factor measurement method is proposed. The proposed method is implemented by an analog electronic circuit. Its response time is less than a half-cycle. The test results show that it can measure the power factor of the measured load quickly and accurately, and its response time is superior to the conventional power factor measurement methods
  • Keywords
    analogue circuits; detector circuits; electric sensing devices; electric variables measurement; power factor measurement; sample and hold circuits; transient response; analog electronic circuit; power factor detector; power factor measurement; response time; Active filters; Circuit testing; Current measurement; Electronic circuits; Low pass filters; Power harmonic filters; Power measurement; Reactive power; Time measurement; Voltage;
  • fLanguage
    English
  • Journal_Title
    Instrumentation and Measurement, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9456
  • Type

    jour

  • DOI
    10.1109/19.392883
  • Filename
    392883