Patents by Inventor Deshuang ZHONG

Deshuang ZHONG 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 and device for distributing active power for wind farm
    Patent number: 11114864
    Abstract: A method and device for distributing active power for a wind farm are provided. The method includes: calculating a current total active power variation of the wind farm according to a current frequency variation of a power grid; distributing a current single-unit active power variation to each wind turbine according to a first preset strategy based on the current total active power variation and a single-unit storage energy value in a case that the current total active power variation is greater than zero; distributing the current single-unit active power variation to each wind turbine according to the first preset strategy based on the current total active power variation and a lowerable power value in a case that the current total active power variation is smaller than zero; and controlling each wind turbine to adjust its operating state.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: September 7, 2021
    Assignee: Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd
    Inventors: Deshuang Zhong, Mengting Yu
  • METHOD AND DEVICE FOR DISTRIBUTING ACTIVE POWER FOR WIND FARM
    Publication number: 20200244072
    Abstract: A method and device for distributing active power for a wind farm are provided. The method includes: calculating a current total active power variation of the wind farm according to a current frequency variation of a power grid; distributing a current single-unit active power variation to each wind turbine according to a first preset strategy based on the current total active power variation and a single-unit storage energy value in a case that the current total active power variation is greater than zero; distributing the current single-unit active power variation to each wind turbine according to the first preset strategy based on the current total active power variation and a lowerable power value in a case that the current total active power variation is smaller than zero; and controlling each wind turbine to adjust its operating state.
    Type: Application
    Filed: June 7, 2017
    Publication date: July 30, 2020
    Applicant: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.
    Inventors: Deshuang ZHONG, Mengting YU