Patents by Inventor Guangjie Feng

Guangjie Feng 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 quickly identifying disconnection of CT in protection of 3/2 connection mode based bus
    Patent number: 10551425
    Abstract: The present disclosure relates to a method for quickly identifying disconnection of a Current Transformer (CT) in protection of a 3/2 connection mode based bus. The present disclosure can quickly and accurately identify the disconnection of the CT, thereby avoiding the problem of a maloperation in protection of a bus caused by the disconnection of the CT.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: February 4, 2020
    Assignees: XJ GROUP CORPORATION, XJ ELECTRIC CO., LTD., XUCHANG XJ SOFTWARE TECHNOLOGY CO., LTD., STATE GRID CORPORATION OF CHINA
    Inventors: Jidong Huang, Chuankun Ni, Hui Tang, Zhiyong Wang, Feng Xiao, Shasha Hu, Yun Gong, Guangjie Feng, Shusheng Li, Ning Yang, Yanhai Zhang
  • Method for Quickly Identifying Disconnection of CT in Protection of 3/2 Connection Mode Based Bus
    Publication number: 20170192045
    Abstract: The present disclosure relates to a method for quickly identifying disconnection of a Current Transformer (CT) in protection of a 3/2 connection mode based bus. The present disclosure can quickly and accurately identify the disconnection of the CT, thereby avoiding the problem of a maloperation in protection of a bus caused by the disconnection of the CT.
    Type: Application
    Filed: November 22, 2016
    Publication date: July 6, 2017
    Inventors: Jidong Huang, Chuankun Ni, Hui Tang, Zhiyong Wang, Feng Xiao, Shasha Hu, Yun Gong, Guangjie Feng, Shusheng Li, Ning Yang, Yanhai Zhang