Patents Assigned to GEC Alstrom T & D SA
  • Method of monitoring electrical wear on selector switch disconnectors in a high voltage station
    Patent number: 5960372
    Abstract: The present invention relates to a method of monitoring electrical wear on selector switch disconnectors in a bay of a high voltage station that includes a set of distribution busbars connected to at least three electrical circuits constituted by an inlet bay, an outlet bay, and a bay for coupling together the busbars.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: September 28, 1999
    Assignee: GEC Alstrom T & D SA
    Inventor: Jean Marmonier