Patents by Inventor Junyan SHAO

Junyan SHAO 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).

  • N-1 static security analysis method for integrated energy system
    Patent number: 11181874
    Abstract: The present invention discloses an N-1 static security analysis method for integrated energy system, including the following steps: constructing a static model of the IES including electro-gas-thermal coupling elements, calculating multiple energy flow equations, and calculating the multiple energy flow of the IES to obtain an operating status of the IES; constructing a N-1 preconceived accident set, calculating multiple energy flow of the IES, and performing security verification to the status of the coupling elements in each preconceived accident set, respectively; analyzing the security verification results by comparing the results of static security analysis under different control modes, so that an N-1 static security analysis is achieved. The present invention fully researches the security of the IES, comprehensively considers the influence of the output changes of the coupling elements on the operating point of the energy system, and evaluates the security and stability of the IES.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: November 23, 2021
    Assignee: NORTHEAST ELECTRIC POWER UNIVERSITY
    Inventors: Tao Jiang, Houhe Chen, Xue Li, Junyan Shao, Guoqing Li, Rufeng Zhang, Benxin Li, Changjiang Wang, Song Zhang, Shuguang Li, Xiaohui Li
  • N-1 STATIC SECURITY ANALYSIS METHOD FOR INTEGRATED ENERGY SYSTEM
    Publication number: 20210216055
    Abstract: The present invention discloses an N-1 static security analysis method for integrated energy system, including the following steps: constructing a static model of the IES including electro-gas-thermal coupling elements, calculating multiple energy flow equations, and calculating the multiple energy flow of the IES to obtain an operating status of the IES; constructing a N-1 preconceived accident set, calculating multiple energy flow of the IES, and performing security verification to the status of the coupling elements in each preconceived accident set, respectively; analyzing the security verification results by comparing the results of static security analysis under different control modes, so that an N-1 static security analysis is achieved. The present invention fully researches the security of the IES, comprehensively considers the influence of the output changes of the coupling elements on the operating point of the energy system, and evaluates the security and stability of the IES.
    Type: Application
    Filed: December 20, 2018
    Publication date: July 15, 2021
    Inventors: Tao JIANG, Houhe CHEN, Xue LI, Junyan SHAO, Guoqing LI, Rufeng ZHANG, Benxin LI, Changjiang WANG, Song ZHANG, Shuguang LI, Xiaohui LI