Patents by Inventor Marguerite Holmberg

Marguerite Holmberg 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).

  • Patent number: 9513650
    Abstract: The invention relates to a method in an electric power system including one or more power generation source(s) and a dynamic power compensator having a battery energy storage. The method includes the steps of: detecting a frequency disturbance within the electricity power system requiring an additional power generation source to be connected to the electricity power system in order to meet a power demand; and controlling the power output from the battery energy storage of the dynamic power compensator during start-up of the additional power generation source thereby limiting the frequency disturbance within the electric power system. The invention also relates to a controller, computer program, computer program products and electric power system.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: December 6, 2016
    Assignee: ABB Research Ltd.
    Inventors: Tomas Larsson, Richard Rivas, Stefan Thorburn, Marguerite Holmberg
  • Publication number: 20140114495
    Abstract: The invention relates to a method in an electric power system including one or more power generation source(s) and a dynamic power compensator having a battery energy storage. The method includes the steps of: detecting a frequency disturbance within the electricity power system requiring an additional power generation source to be connected to the electricity power system in order to meet a power demand; and controlling the power output from the battery energy storage of the dynamic power compensator during start-up of the additional power generation source thereby limiting the frequency disturbance within the electric power system. The invention also relates to a controller, computer program, computer program products and electric power system.
    Type: Application
    Filed: December 20, 2013
    Publication date: April 24, 2014
    Inventors: Tomas Larsson, Richard Rivas, Stefan Thorburn, Marguerite Holmberg