Patents by Inventor Gnanadhandapani Ilango

Gnanadhandapani Ilango 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).

  • High-voltage switchgear
    Patent number: 7944680
    Abstract: A metal-encapsulated, gas-insulated high-voltage switchgear assembly includes a three-phase encapsulated busbar housing, at least one busbar disposed in the housing, and at least three single-phase-encapsulated circuit breakers disposed horizontally. The assembly further includes a busbar splitting module having at least one three-phase connecting flange configured to connect to the busbar housing and at least three single-phase connecting flanges pointing downward configured to connect to the at least three single-phase-encapsulated circuit breakers and an outgoer splitting module having at least one three-phase flange and at least three single-phase flanges pointing downward and configured to connect the at least three single-phase-encapsulated circuit breakers to a three-phase-encapsulated outgoer housing.
    Type: Grant
    Filed: May 26, 2008
    Date of Patent: May 17, 2011
    Assignee: ABB Technology AG
    Inventors: Thomas Betz, Gnanadhandapani Ilango, Carlo Granata, Wolfgang Wilhelm
  • HIGH-VOLTAGE SWITCHGEAR
    Publication number: 20100172069
    Abstract: A metal-encapsulated, gas-insulated high-voltage switchgear assembly includes a three-phase encapsulated busbar housing, at least one busbar disposed in the housing, and at least three single-phase-encapsulated circuit breakers disposed horizontally. The assembly further includes a busbar splitting module having at least one three-phase connecting flange configured to connect to the busbar housing and at least three single-phase connecting flanges pointing downward configured to connect to the at least three single-phase-encapsulated circuit breakers and an outgoer splitting module having at least one three-phase flange and at least three single-phase flanges pointing downward and configured to connect the at least three single-phase-encapsulated circuit breakers to a three-phase-encapsulated outgoer housing.
    Type: Application
    Filed: May 26, 2008
    Publication date: July 8, 2010
    Applicant: ABB TECHNOLOGY AG
    Inventors: Thomas Betz, Gnanadhandapani Ilango, Carlo Granata, Wolfgang Wilhelm