×

INTELLIGENT FAULT DETECTOR SYSTEM AND METHOD

  • US 20070211401A1
  • Filed: 03/06/2007
  • Published: 09/13/2007
  • Est. Priority Date: 03/08/2006
  • Status: Active Grant
First Claim
Patent Images

1. In a two-way automated communication system (TWACS) for a multiple phase electrical distribution system by which communications are sent from a station of the system to transponders of electrical meters located at power using facilities and responses are sent back to the station by the transponders in response to a communication, different of the meters responding to a communication sent on a particular phase, a method of quickly and accurately mapping the location and extent of an outage occurring in the system without having to poll all of the electrical meters, comprising:

  • detecting the occurrence of a fault and the electrical phase on which the fault occurs;

    when a fault occurs, selectively polling the meters associated with the phase on which the fault has occurred in that portion of the distribution system where the fault has occurred using the TWACS; and

    ,based upon the responses received from the poll, map the extent of the outage, whereby by only polling meters within the area where the fault has occurred and determining which, if any, transponders responded to the poll, the extent of the outage is quickly and accurately mapped and efforts to restore service within the area of the outage are rapidly and efficiently carried out.

View all claims
  • 11 Assignments
Timeline View
Assignment View
    ×
    ×