• DocumentCode
    1257827
  • Title

    Accuracy of alternating-current test instruments

  • Author

    Hoare, S.C.

  • Author_Institution
    Standardizing Laboratory, General Electric Company, West Lynn, Massachusetts
  • Volume
    44
  • Issue
    9
  • fYear
    1925
  • Firstpage
    969
  • Lastpage
    973
  • Abstract
    The paper deals mainly with the accuracy of instruments used under maintained conditions of load. Well designed voltmeters, ammeters, and wattmeters show very small errors due to self-heating and changes in ambient temperatures. Iron-vane ammeters are described which have small errors due to direct-current hysteresis and changes in wave-forms.
  • fLanguage
    English
  • Journal_Title
    A.I.E.E., Journal of the
  • Publisher
    ieee
  • ISSN
    0095-9804
  • Type

    jour

  • DOI
    10.1109/JAIEE.1925.6534258
  • Filename
    6534258
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1257827