Patents by Inventor Begir Pushkolli

Begir Pushkolli 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 improving the efficiency of an electrical machine
    Patent number: 6744240
    Abstract: A method for operating an electrical machine (1) for the production of electrical power (13) includes an excitation winding (2) and a stator winding (4). A converter configuration (6), e.g., a pulse-width modulation inverter, is located downstream from the electrical machine (1). In the lower speed range, the output of electrical power (12) takes place along the torque line (29) independently of the number of coils w1, w2 in a stator winding (4). In the upper speed range, the output of electrical power (12) takes place via a stator winding (4) having a small number of coils w2.
    Type: Grant
    Filed: January 25, 2002
    Date of Patent: June 1, 2004
    Assignee: Robert Bosch GmbH
    Inventors: Gerhard Koelle, Kurt Reutlinger, Begir Pushkolli