• DocumentCode
    937756
  • Title

    The Design and Performance of High-Precision Audio-Frequency Current Transformers

  • Author

    Hill, Joseph J.

  • Author_Institution
    National Physical Laboratory, Teddington, Middlesex, England.
  • Issue
    3
  • fYear
    1962
  • Firstpage
    109
  • Lastpage
    114
  • Abstract
    The causes of error with increasing frequency in current transformers of existing design are examined. A new approach in design is suggested and equations are developed from which the performance can be calculated for a variety of operating conditions over a wide band of audio frequencies. Practical details are given of a group of multiratio transformers rated from 5/5 to 400/5 designed for the range 400 cps to 20 kc.
  • Keywords
    Current transformers; Equations; Force measurement; Frequency; Instruments; Laboratories; Magnetic field measurement; Magnetic susceptibility; Temperature; Testing;
  • fLanguage
    English
  • Journal_Title
    Instrumentation, IRE Transactions on
  • Publisher
    ieee
  • ISSN
    0096-2260
  • Type

    jour

  • DOI
    10.1109/IRE-I.1962.5006613
  • Filename
    5006613