Patents by Inventor Yinya Zhang

Yinya Zhang 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 for determining integrated network loss rate in UHV AC cross-regional electricity trading
    Patent number: 10580096
    Abstract: The invention relates to a method for determining an integrated network loss rate in the UHV AC cross-regional electricity trading. The method includes fitting a curve relationship between integrated network loss rates and transmitting powers on the basis of theoretical calculations of the UHV AC transmission line loss, using a relational fitted curve between actual values of integrated network loss rates and transmitting powers calculated according to gateway power statistical data to perform geometrical average correction on the original curve, and making planned values of the integrated network loss rates to be closer to the actual values according to a method for determining UHV AC integrated network loss rates according to a correction curve function relation, which greatly increases fairness of the trading settlement. The method is simple and easy to implement with high accuracy, and applicable to planning and trading settlement of regular or real-time UHV AC electricity trading.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: March 3, 2020
    Assignees: STATE GRID CORPORATION OF CHINA ECONOMIC & TECHNOLOGY RESEARCH, INSTITUTE OF HUBEI ELECTRIC POWER COMPANY
    Inventors: Ting Hu, Yinya Zhang, Dongjun Yang, Shunming Bai, Jingyou Xu, Daqiang Xiao, Cong Wei
  • METHOD FOR DETERMINING INTEGRATED NETWORK LOSS RATE IN UHV AC CROSS-REGIONAL ELECTRICITY TRADING
    Publication number: 20160253768
    Abstract: The invention relates to a method for determining an integrated network loss rate in the UHV AC cross-regional electricity trading. The method includes fitting a curve relationship between integrated network loss rates and transmitting powers on the basis of theoretical calculations of the UHV AC transmission line loss, using a relational fitted curve between actual values of integrated network loss rates and transmitting powers calculated according to gateway power statistical data to perform geometrical average correction on the original curve, and making planned values of the integrated network loss rates to be closer to the actual values according to a method for determining UHV AC integrated network loss rates according to a correction curve function relation, which greatly increases fairness of the trading settlement. The method is simple and easy to implement with high accuracy, and applicable to planning and trading settlement of regular or real-time UHV AC electricity trading.
    Type: Application
    Filed: May 11, 2016
    Publication date: September 1, 2016
    Inventors: TING HU, Yinya Zhang, Dongjun Yang, Shunming Bai, Jingyou Xu, Daqiang Xiao, Cong Wei