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Electric Power System Monitoring Using High-Frequency Signals

  • US 20170102426A1
  • Filed: 10/13/2016
  • Published: 04/13/2017
  • Est. Priority Date: 10/13/2015
  • Status: Active Grant
First Claim
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1. A system configured to monitor an electric power delivery system by gathering high-frequency electric power system measurements therefrom, the system comprising:

  • a data acquisition module configured to receive;

    a first plurality of high-frequency electric power system measurements from a local terminal;

    a second plurality of high-frequency electric power system measurements from a remote terminal;

    a correlation module configured to time-align the first plurality and the second plurality of high-frequency electric power system measurements;

    an analysis subsystem configured to identify a location of a high-frequency signal source based on the time-aligned first plurality and the second plurality of high-frequency electric power system measurements; and

    a visualization subsystem configured to generate a representation of the time-aligned first plurality and the second plurality of high-frequency electric power system measurements and the location of the high-frequency signal source.

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