Patents by Inventor Peixin Jia

Peixin Jia 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).

  • Patent number: 11587719
    Abstract: A magnetic integrated hybrid distribution transformer includes a main transformer, a series isolation transformer and a converter, wherein: an iron core includes an iron beam unit, an iron yoke unit and a leakage magnetic core unit. The main transformer includes secondary windings, primary windings and control windings all of which are layer-windings and wound around main transformer iron beams. The series isolation transformer includes converter side windings and grid side windings all of which are pancake-windings and wound around isolation transformer iron beams. The converter side windings and the control windings are respectively connected with the converter by the star connection with neutral point. Leakage magnetic cores are respectively inserted between the primary windings and the control windings or between the converter side windings and the grid side windings, so as to achieve magnetic integration design of the transformer and output connection inductor of the converter.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: February 21, 2023
    Assignee: XI'AN JIAOTONG UNIVERSITY
    Inventors: Deliang Liang, Yibin Liu, Yang Liang, Mingkang Zhang, Qixu Chen, Guanhua Sun, Peixin Jia
  • Publication number: 20200286675
    Abstract: A magnetic integrated hybrid distribution transformer includes a main transformer, a series isolation transformer and a converter, wherein: an iron core includes an iron beam unit, an iron yoke unit and a leakage magnetic core unit. The main transformer includes secondary windings, primary windings and control windings all of which are layer-windings and wound around main transformer iron beams. The series isolation transformer includes converter side windings and grid side windings all of which are pancake-windings and wound around isolation transformer iron beams. The converter side windings and the control windings are respectively connected with the converter by the star connection with neutral point. Leakage magnetic cores are respectively inserted between the primary windings and the control windings or between the converter side windings and the grid side windings, so as to achieve magnetic integration design of the transformer and output connection inductor of the converter.
    Type: Application
    Filed: December 5, 2017
    Publication date: September 10, 2020
    Inventors: Deliang Liang, Yibin Liu, Yang Liang, Mingkang Zhang, Qixu Chen, Guanhua Sun, Peixin Jia