• DocumentCode
    3787743
  • Title

    A hybrid electronically coupled current comparator

  • Author

    E. So;B. Djokic

  • Author_Institution
    Inst. for Nat. Meas. Stand., Nat. Res. Council of Canada, Ottawa, Ont., Canada
  • Volume
    54
  • Issue
    2
  • fYear
    2005
  • Firstpage
    580
  • Lastpage
    583
  • Abstract
    A new versatile electronically coupled current comparator is presented in the paper. Its simpler design is more convenient for manufacturing yet it retains high accuracy in either manual or automated version. It provides a resolution of one part in 10/sup 6/ and has an estimated uncertainty less than 5/spl middot/10/sup -6/ in magnitude and less than 5 /spl mu/rad in phase at power frequencies.
  • Keywords
    "Magnetic cores","Current measurement","Electrical resistance measurement","Wounds","Current transformers","Frequency estimation","Councils","Switches","Manuals","Manufacturing automation"
  • Journal_Title
    IEEE Transactions on Instrumentation and Measurement
  • Publisher
    ieee
  • ISSN
    0018-9456
  • Type

    jour

  • DOI
    10.1109/TIM.2004.843071
  • Filename
    1408238