Patents by Inventor Billy Turner

Billy Turner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • System, apparatus and method for compensating the sensitivity of a sequence element in a line current differential relay in a power system
    Publication number: 20070070565
    Abstract: An apparatus and method compensate for the sensitivity of at least one line current differential element of a first current differential relay providing differential protection for a transmission line of a power system during a single-phase pole-open condition. The apparatus includes a first delta filter configured to remove a first pre-fault current from a first fault current of the transmission line to derive a compensated first current phasor. The apparatus also includes a second delta filter configured to remove a second pre-fault current from a second fault current of the transmission line to derive a compensated second current phasor. The compensated first and second current phasors are provided to the at least one line current differential element to compensate the sensitivity of the at least one line current differential element.
    Type: Application
    Filed: January 23, 2006
    Publication date: March 29, 2007
    Inventors: Gabriel Benmouyal, Joseph Mooney, Billy Turner