Patents by Inventor Tze Yang Liaw

Tze Yang Liaw 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).

  • Controller arrangement of an electrical power transfer system of a wind turbine
    Patent number: 8631275
    Abstract: A controller arrangement of an electrical power transfer system (1) of a wind turbine is described. The wind turbine has an electrical generator and is connected to an electrical power grid, wherein the power transfer system (1) is arranged to transfer electrical power from the generator to the grid. The power transfer system (1) has at least two electrical elements (2-6), e.g. converters, and at least two controllers (15-17) each arranged to control at least one element (2-6).
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: January 14, 2014
    Assignee: Vestas Wind Systems A/S
    Inventors: Gil Lampong Opina, Jr., Swee Yee Fonn, Anshuman Tripathi, Tze Yang Liaw, Amit Kumar Gupta
  • CONTROLLER ARRANGEMENT OF AN ELECTRICAL POWER TRANSFER SYSTEM OF A WIND TURBINE
    Publication number: 20110106325
    Abstract: A controller arrangement of an electrical power transfer system (1) of a wind turbine is described. The wind turbine has an electrical generator and is connected to an electrical power grid, wherein the power transfer system (1) is arranged to transfer electrical power from the generator to the grid. The power transfer system (1) has at least two electrical elements (2-6), e.g. converters, and at least two controllers (15-17) each arranged to control at least one element (2-6).
    Type: Application
    Filed: December 28, 2010
    Publication date: May 5, 2011
    Applicant: VESTAS WIND SYSTEMS A/S
    Inventors: Gil Lampong Opina, JR., Swee Yee Fonn, Anshuman Tripathi, Tze Yang Liaw, Amit Kumar Gupta