Patents by Inventor Mang JIANG

Mang JIANG 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).

  • Decomposition-coordination voltage control method for wind power to be transmitted to nearby area via flexible DC
    Patent number: 11228179
    Abstract: The present disclosure proposes a decomposition-coordination voltage control method for wind power to be transmitted to a nearby area via flexible DC. The method includes: initializing parameters; sending the parameters to wind power farms; for each of the wind power farms, establishing a voltage control optimization sub-model; solving the voltage control optimization sub-model to obtain a first optimal result; for the control center, establishing a voltage control optimization main model; solving the voltage control optimization main model to obtain a second optimal result; calculating a determination index based on the first optimal result and the second optimal result; and determining whether the determination index is convergent to an admissible value, if no, updating the parameters and returning to establishing the voltage control optimization sub-model.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: January 18, 2022
    Assignees: TSINGHUA UNIVERSITY, STATE GRID BEIJING ELECTRIC POWER COMPANY, STATE GRID JIBEI ELECTRIC POWER COMPANY
    Inventors: Bin Wang, Hongquan Ji, Yanling Du, Qinglai Guo, Xijuan Yu, Haitao Liu, Hongbin Sun, Guannan Wang, Mang Jiang, Huaichang Ge, Wenchuan Wu
  • DECOMPOSITION-COORDINATION VOLTAGE CONTROL METHOD FOR WIND POWER TO BE TRANSMITTED TO NEARBY AREA VIA FLEXIBLE DC
    Publication number: 20210119453
    Abstract: The present disclosure proposes a decomposition-coordination voltage control method for wind power to be transmitted to a nearby area via flexible DC. The method includes: initializing parameters; sending the parameters to wind power farms; for each of the wind power farms, establishing a voltage control optimization sub-model; solving the voltage control optimization sub-model to obtain a first optimal result; for the control center, establishing a voltage control optimization main model; solving the voltage control optimization main model to obtain a second optimal result; calculating a determination index based on the first optimal result and the second optimal result; and determining whether the determination index is convergent to an admissible value, if no, updating the parameters and returning to establishing the voltage control optimization sub-model.
    Type: Application
    Filed: April 14, 2020
    Publication date: April 22, 2021
    Inventors: Bin WANG, Hongquan JI, Yanling DU, Qinglai GUO, Xijuan YU, Haitao LIU, Hongbin SUN, Guannan WANG, Mang JIANG, Huaichang GE, Wenchuan WU