Patents by Inventor Shiyu Tang

Shiyu Tang 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).

  • Grounding grid breakpoint diagnostic method for transient electromagnetic method
    Patent number: 9651604
    Abstract: A grounding grid breakpoint diagnostic method for a transient electromagnetic method, based on a transient electromagnetic detection apparatus. The method comprises: (101) disposing a test line at a position above a grounding grid to be diagnosed on the ground, and determining coordinates of a detection point; (102) obtaining information about coordinates of the detection point, and coinciding the center of the transient electromagnetic detection apparatus with the coordinates of the detection point; (103) performing, by the transient electromagnetic detection apparatus, measurement along the test line point by point, so as to obtain measurement data; (104) processing, by using diagram forming software, the measurement data to form a longitudinal resistivity cross-section diagram of the detection point according to a preset formula; (105) determining whether a breakpoint occurs at the detection point according to the longitudinal resistivity cross-section diagram.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: May 16, 2017
    Assignees: State Grid Chongqing Electric Power Co. Electric Power Research Institute, State Gride Corporation of China
    Inventors: Xingzhe Hou, Jin Fu, Qian Wang, Minghui Bao, Gaolin Wu, Shiyu Tang, Yongliang Ji, Wei Chen
  • GROUNDING GRID BREAKPOINT DIAGNOSTIC METHOD FOR TRANSIENT ELECTROMAGNETIC METHOD
    Publication number: 20160178688
    Abstract: A grounding grid breakpoint diagnostic method for a transient electromagnetic method, based on a transient electromagnetic detection apparatus. The method comprises: (101) disposing a test line at a position above a grounding grid to be diagnosed on the ground, and determining coordinates of a detection point; (102) obtaining information about coordinates of the detection point, and coinciding the center of the transient electromagnetic detection apparatus with the coordinates of the detection point; (103) performing, by the transient electromagnetic detection apparatus, measurement along the test line point by point, so as to obtain measurement data; (104) processing, by using diagram forming software, the measurement data to form a longitudinal resistivity cross-section diagram of the detection point according to a preset formula; (105) determining whether a breakpoint occurs at the detection point according to the longitudinal resistivity cross-section diagram.
    Type: Application
    Filed: October 23, 2014
    Publication date: June 23, 2016
    Applicants: State Grid Chongqing Electronic Power Co. Electric Power Research Institute, State Grid Corporation of China
    Inventors: Xingzhe Hou, Jin FU, Qian Wang, Minghui Bao, Gaolin Wu, Shiyu Tang, Yongliang Ji, Wei Chen