• DocumentCode
    1147721
  • Title

    The Effect of Distribution Transformers on Distribution Line Carrier Signals

  • Author

    Hemminger, Rodney C. ; Gale, L.J. ; Amoura, F. ; O´Neal, J.B.

  • Author_Institution
    Westinghouse Electric Corp. Raleigh, NC
  • Volume
    2
  • Issue
    1
  • fYear
    1987
  • Firstpage
    36
  • Lastpage
    40
  • Abstract
    A study is made of the primary impedance of single phase power distribution transformers at frequencies of 2-50 kHz. This band includes the frequencies used for distribution line communications. A range of primary impedance values is found as the secondary impedance varies between 1 and 100% of full load. Then the effect of these transformers on the attenuation, phase constant and characteristic impedance of a power distribution line is computed. Calculations are compared with measurements reported elsewhere.
  • Keywords
    Attenuation; Distributed computing; Frequency; Impedance; Load flow control; Meter reading; Optical propagation; Power distribution lines; Power transformers; Signal processing;
  • fLanguage
    English
  • Journal_Title
    Power Delivery, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0885-8977
  • Type

    jour

  • DOI
    10.1109/TPWRD.1987.4308070
  • Filename
    4308070