• DocumentCode
    869863
  • Title

    Monitoring program protects transformers from geomagnetic effects

  • Author

    Wrubel, Joseph N.

  • Volume
    5
  • Issue
    1
  • fYear
    1992
  • Firstpage
    10
  • Lastpage
    14
  • Abstract
    An application program that was written on a control center energy management system (EMS) to monitor transformers in a bulk power system for the effect of geomagnetic-induced current (GIC) flows is described. The monitoring program is based on summing the Mvar around a transformer and subtracting from that result the Mvar that theory predicts is being consumed by the transformer. The results of using the program and implementation considerations are discussed.<>
  • Keywords
    computerised monitoring; load management; power systems; transformer protection; bulk power system; control center energy management system; geomagnetic-induced current flows; monitoring program; transformer protection; Control systems; Energy management; Geomagnetism; Medical services; Monitoring; Power system control; Power system management; Power system protection; Power systems; Transformers;
  • fLanguage
    English
  • Journal_Title
    Computer Applications in Power, IEEE
  • Publisher
    ieee
  • ISSN
    0895-0156
  • Type

    jour

  • DOI
    10.1109/67.111465
  • Filename
    111465