Patents Assigned to STATE GRID ZHEJIANG ECONOMIC RESEARCH INSTITUTE
  • Vehicle-mounted mobile transformer with a position-adjustable lead-out bushing
    Patent number: 11611198
    Abstract: The present invention belongs to the technical field of mobile transformer substation, and in particular relates to a vehicle-mounted mobile transformer with a position-adjustable lead-out bushing.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: March 21, 2023
    Assignees: STATE GRID ZHEJIANG ECONOMIC RESEARCH INSTITUTE, STATE GRID WENZHOU ELECTRIC POWER SUPPLY COMPANY, CHINA ENERGY ENGINEERING GROUP ZHEJIANG ELECTRIC POWER DESIGN INSTITUTE CO. LTD, HENAN PINGGAO ELECTRIC CO., LTD.
    Inventors: Meijin Gao, Tingting Wang, Qian Di, Junhua Yin, Weijun Liu, Jianhua Yang, Huiwen Zhou, Yanhan Zhu, Jiangqian Huang, Jiarui Yang, Chu Li, Zhichao Zhou, Xuejing Kang, Fangli Jia, Jicheng Zhang, Chaowei Qiao, Jianyu Li, Xihui Xia
  • Support tensor machine based neutral point grounding mode decision method and system
    Patent number: 10380223
    Abstract: A support tensor machine based neutral point grounding mode decision method and system adopts a support tensor machine method Based on three indexes, i.e., the power supply reliability index, safety index, and economical efficiency index, influences of different neutral point grounding modes are analyzed by employing the support tensor machine method to finally obtain a neutral point grounding mode capable of maximizing power supply reliability of a distribution network.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: August 13, 2019
    Assignees: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY LIMITED, STATE GRID ZHEJIANG ECONOMIC RESEARCH INSTITUTE, STATE GRID NINGBO ELECTRIC POWER SUPPLY COMPANY LIMITED, ZHEJIANG HUAYUN ELECTRIC POWER ENGINEERING DESIGN CONSULTING CO. LTD
    Inventors: Yingjing He, Yangqing Dan, Weijun Liu, Weimin Zheng, Xiaodi Zhang, Chaoming Zheng, Xiran Wang, Shuyi Shen, Yan Yao, Yanwei Zhu, Fan Li, Lin Zhou, Jiandi Fang, Dan Yu, Ren Tang