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Patents Grants
last 30 patents
Information
Patent Grant
Power electronic transformer structure
Patent number
12,165,796
Issue date
Dec 10, 2024
Global Energy Interconnection Research Institute Co., Ltd
Zhanfeng Deng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-frequency transformer
Patent number
12,057,256
Issue date
Aug 6, 2024
Global Energy Interconnection Research Institute Co., Ltd
Zhanfeng Deng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods of bad data identification and recovery for ele...
Patent number
11,480,594
Issue date
Oct 25, 2022
Global Energy Interconnection Research Institute Co. Ltd
Yingzhong Gu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods of power system state estimation
Patent number
11,320,492
Issue date
May 3, 2022
Global Energy Interconnection Research Institute Co. Ltd
Yingzhong Gu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Submodular load clustering with robust principal component analysis
Patent number
11,264,799
Issue date
Mar 1, 2022
State Grid of China, State Grid Jiangsu Electric Power Co Ltd
Yishen Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Insulation coordination method and system for a series compensation...
Patent number
11,062,078
Issue date
Jul 13, 2021
Global Energy Interconnection Research Institute Co., Ltd
Jing Ge
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Control method and device for alternating-current and direct-curren...
Patent number
10,951,110
Issue date
Mar 16, 2021
Global Energy Interconnection Research Institute Co., Ltd
Zhanfeng Deng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
MPC-based PV maximum power point tracker for transformerless H5 inv...
Patent number
10,770,904
Issue date
Sep 8, 2020
State Grid Corporation of China Co. Ltd
Zhehan Yi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for lightning stroke identification and location on optical...
Patent number
10,203,293
Issue date
Feb 12, 2019
STATE GRID CORPORATION OF CHINA CO., LTD.
Lidong Lv
G01 - MEASURING TESTING
Information
Patent Grant
Modular multilevel converter valve protection method
Patent number
9,373,950
Issue date
Jun 21, 2016
GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE
Yang Gao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patents Applications
last 30 patents
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Patent Application
HIGH-FREQUENCY TRANSFORMER
Publication number
20240120144
Publication date
Apr 11, 2024
GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE CO., LTD.
Zhanfeng DENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FREQUENCY CONVERSION POWER TRANSMISSION SYSTEM
Publication number
20230208307
Publication date
Jun 29, 2023
STATE GRID TAIZHOU POWER SUPPLY COMPANY
Jian YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER ELECTRONIC TRANSFORMER STRUCTURE
Publication number
20220093313
Publication date
Mar 24, 2022
GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE CO., LTD.
Zhanfeng DENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATION COORDINATION METHOD AND SYSTEM FOR A SERIES COMPENSATION...
Publication number
20210216698
Publication date
Jul 15, 2021
GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE CO., LTD.
Jing Ge
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS OF AUTONOMOUS LINE FLOW CONTROL IN ELECTRIC POW...
Publication number
20210141355
Publication date
May 13, 2021
Global Energy Interconnection Research Institute Co. Ltd
Jiajun Duan
G05 - CONTROLLING REGULATING
Information
Patent Application
SYSTEMS AND METHODS OF POWER SYSTEM STATE ESTIMATION
Publication number
20210141029
Publication date
May 13, 2021
Global Energy Interconnection Research Institute Co. Ltd
Yingzhong Gu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS OF AUTONOMOUS VOLTAGE CONTROL IN ELECTRIC POWER...
Publication number
20210143639
Publication date
May 13, 2021
Global Energy Interconnection Research Institute Co. Ltd
Jiajun Duan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS OF BAD DATA IDENTIFICATION AND RECOVERY FOR ELE...
Publication number
20210141007
Publication date
May 13, 2021
Global Energy Interconnection Research Institute Co. Ltd
Yingzhong Gu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS OF PARAMETER CALIBRATION FOR DYNAMIC MODELS OF...
Publication number
20210133376
Publication date
May 6, 2021
Global Energy Interconnection Research Institute Co. Ltd
Siqi Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Systems and Methods of Composite Load Modeling for Electric Power S...
Publication number
20210049314
Publication date
Feb 18, 2021
Global Energy Interconnection Research Institute Co. Ltd
Yishen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTROL METHOD AND DEVICE FOR ALTERNATING-CURRENT AND DIRECT-CURREN...
Publication number
20200195126
Publication date
Jun 18, 2020
GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE CO., LTD.
Zhanfeng DENG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
NOVEL COMBINED DIRECT CURRENT CIRCUIT BREAKER AND APPLICATION METHO...
Publication number
20190006838
Publication date
Jan 3, 2019
GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE CO., LTD.
Guangfu Tang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR IDENTIFYING PATTERN OF LOAD CYCLE
Publication number
20180351355
Publication date
Dec 6, 2018
China Electric Power Research Institute Company Limited
Zhenyu Chen
G05 - CONTROLLING REGULATING