Patents by Inventor Liudong Chen

Liudong Chen 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: 11831505
    Abstract: A method and a system of hybrid data-and-model-driven hierarchical network reconfiguration are provided. Taking into account that the optimal operation structure of the power grid may change after a new energy is connected into the power grid in the distribution manner, this method combines the mathematical model of network reconfiguration and clustering with the deep learning model, and uses data recorded by the smart meter, to reconfigure the network in a hybrid data-and-model driving mode. This method proposes a network compression method and a hierarchical decompression method based on deep learning, and improves the efficiency of network reconfiguration by the way of distributed calculation and combination of on-line and off-line calculation.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: November 28, 2023
    Assignee: North China Electric Power University
    Inventors: Nian Liu, Liudong Chen, Chenchen Li
  • Publication number: 20220078082
    Abstract: The present disclosure relates to a method and a system of hybrid data-and-model-driven hierarchical network reconfiguration. Taking into account that the optimal operation structure of the power grid may change after a new energy is connected into the power grid in the distribution manner, this method combines the mathematical model of network reconfiguration and clustering with the deep learning model, and uses data recorded by the smart meter, to reconfigure the network in a hybrid data-and-model driving mode. This method proposes a network compression method and a hierarchical decompression method based on deep learning, and improves the efficiency of network reconfiguration by the way of distributed calculation and combination of on-line and off-line calculation. The present disclosure may reduce the solution space, lessen the calculation complexity, and improve the calculation speed to a certain extent.
    Type: Application
    Filed: July 2, 2021
    Publication date: March 10, 2022
    Inventors: Nian Liu, Liudong Chen, Chenchen Li