Patents by Inventor Tore SKJELLNES

Tore SKJELLNES 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).

  • METHOD FOR OPERATING A DOUBLY FED PERMANENT MAGNET SYNCHRONOUS MACHINE, AND A SYSTEM COMPRISING SUCH A MACHINE AND A CONVERTER
    Publication number: 20110309805
    Abstract: A method for operating a doubly fed permanent magnet synchronous machine and a system including such a machine and a converter for feeding and withdrawal of power. The machine has two or more winding groups where at least one winding group is connected directly to a grid and at least one winding group has the possibility to be connected to the grid via a power electronics converter or directly.
    Type: Application
    Filed: June 16, 2011
    Publication date: December 22, 2011
    Applicant: SMARTMOTOR AS
    Inventors: Alexey MATVEEV, Tore SKJELLNES, Sigurd OVREBO