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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for photovoltaic DC direct-fed power generation
Patent number
12,160,100
Issue date
Dec 3, 2024
STATE GRID JIANGSU ELECTRIC POWER COMPANY RESEARCH INSTITUTE
Yubo Yuan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Laser wireless power transmission device and method based on power...
Patent number
12,136,831
Issue date
Nov 5, 2024
State Grid Jiangsu Electric Power Co., LTD. Nanjing Power Supply Branch
Xuan Zhao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Dispatching method for electric-hydrogen energy system considering...
Patent number
12,106,389
Issue date
Oct 1, 2024
STATE GRID JIANGSU ELECTRIC POWER COMPANY RESEARCH INSTITUTE
Qiang Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Overhead line detection method and system based on cable inspection...
Patent number
11,909,182
Issue date
Feb 20, 2024
State Grid Jiangsu Electric Power Co., Ltd., Changzhou Branch
Jiazhen Duan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods of composite load modeling for electric power s...
Patent number
11,900,031
Issue date
Feb 13, 2024
State Grid Smart Research Institute Co., Ltd.
Yishen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Quasi-real-time data collection system and method for competitive p...
Patent number
11,821,929
Issue date
Nov 21, 2023
State Grid Jiangsu Electric Power Co., Ltd. Marketing Service Center
Chao Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Micro-power wireless access method and apparatus for internet of th...
Patent number
11,736,969
Issue date
Aug 22, 2023
State Grid Jiangsu Electric Power Co., Ltd. Research Institute
Jianhua Qin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power grid-friendly control method and system for data center cooli...
Patent number
11,723,178
Issue date
Aug 8, 2023
State Grid Jiangsu Electric Power Co., Ltd. Information & Telecommunication B...
Haodong Zou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
SVM-based secure access method for wireless terminals
Patent number
11,678,189
Issue date
Jun 13, 2023
STATE GRID JIANGSU ELECTRIC POWER CO., LTD.
Hong Zhu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Submodule topology circuit for modular multilevel converter and met...
Patent number
11,632,059
Issue date
Apr 18, 2023
Yangzhou Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd.
Zhong Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for calculating radio interference suffered by a communicati...
Patent number
11,619,663
Issue date
Apr 4, 2023
STATE GRID JIANGSU ELECTRIC POWER CO., LTD.
Hong Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control method for a parallel MMC unit of a LCC-MMC hybrid cascade...
Patent number
11,616,369
Issue date
Mar 28, 2023
STATE GRID JIANGSU ELECTRIC POWER CO., LTD.
Hui Cai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and system for transferring a load in a thunder and lightnin...
Patent number
11,588,331
Issue date
Feb 21, 2023
STATE GRID JIANGSU ELECTRIC POWER CO., LTD.
Yunfeng Cai
G01 - MEASURING TESTING
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Patent Grant
Device for evaluating and demagnetizing residual magnetism quantity...
Patent number
11,574,759
Issue date
Feb 7, 2023
STATE GRID JIANGSU ELECTRIC POWER CO., LTD. RESEARCH INSTITUTE
Fengbo Tao
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
Lightning strike probability-based coordinated power control method...
Patent number
11,444,476
Issue date
Sep 13, 2022
STATE GRID JIANGSU ELECTRIC POWER CO., LTD.
Zhijian Wu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Live measurement method for three-winding transformer loss based on...
Patent number
11,422,175
Issue date
Aug 23, 2022
STATE GRID JIANGSU ELECTRIC POWER CO., LTD.
Qifeng Huang
G01 - MEASURING TESTING
Information
Patent Grant
Low-voltage DC power distribution fast switching device
Patent number
11,374,404
Issue date
Jun 28, 2022
State Grid Jiangsu Electric Power Co., Ltd. Research Institute
Yubo Yuan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Method and apparatus for smoothing link-line power of electrotherma...
Patent number
11,277,009
Issue date
Mar 15, 2022
State Grid Jiangsu Electric Power CO., LTD Nanjing Power Supply Company
Yong Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Dynamic thunder and lightning protection method and system
Patent number
11,233,395
Issue date
Jan 25, 2022
STATE GRID JIANGSU ELECTRIC POWER CO., LTD SUZHOU
Chong Tong
G05 - CONTROLLING REGULATING
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Patent Grant
Grid load interactive control method and terminal based on adaptive...
Patent number
11,204,592
Issue date
Dec 21, 2021
STATE GRID JIANGSU ELECTRIC POWER CO., LTD
Yong Xia
G05 - CONTROLLING REGULATING
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Patent Grant
User side load response method based on adjustment and control on t...
Patent number
11,199,863
Issue date
Dec 14, 2021
STATE GRID JIANGSU ELECTRIC POWER CO., LTD
Jijun Yin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fault current controller for a direct current power grid
Patent number
11,190,007
Issue date
Nov 30, 2021
STATE GRID JIANGSU ELECTRIC POWER CO., LTD.
Chenyu Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Adaptive method for aggregation of distributed loads to provide eme...
Patent number
11,178,610
Issue date
Nov 16, 2021
State Grid Corporation of China
Haifeng Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Battery energy storage grid-load interactive method, terminal, syst...
Patent number
11,081,885
Issue date
Aug 3, 2021
STATE GRID JIANGSU ELECTRIC POWER CO., LTD
Jijun Yin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Accurate load shedding system and method based on a power-dedicated...
Patent number
11,044,633
Issue date
Jun 22, 2021
State Grid Jiangsu Electric Power Co., Ltd.
Jijun Yin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power grid adjustment method based on loads of variable frequency a...
Patent number
10,903,651
Issue date
Jan 26, 2021
STATE GRID JIANGSU ELECTRIC POWER CO., LTD
Jijun Yin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Emergency accurate control method and system for large-scale interr...
Patent number
10,886,740
Issue date
Jan 5, 2021
State Grid Jiangsu Electric Power Co., Ltd.
Jijun Yin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Load shedding system, communication method and access apparatus the...
Patent number
10,785,043
Issue date
Sep 22, 2020
State Grid Jiangsu Electric Power Co., Ltd.
Jijun Yin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patents Applications
last 30 patents
Information
Patent Application
PLASMA JET GENERATOR AND GENERATION METHOD
Publication number
20240373540
Publication date
Nov 7, 2024
STATE GRID JIANGSU ELECTRIC POWER CO., LTD. CHANGZHOU BRANCH
Jiazhen DUAN
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MICRO-POWER WIND-SOLAR HYBRID ENERGY HARVESTING AND POWER GENERATIN...
Publication number
20240356335
Publication date
Oct 24, 2024
State Grid Jiangsu Electric Power Co.,Ltd. Research Institute
Yongling LU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DEVICE AND METHOD FOR DETECTING DEFECTS OF HIGH-VOLTAGE CABLE CROSS...
Publication number
20240110997
Publication date
Apr 4, 2024
State Grid Jiangsu Electric Power Co., Ltd. Research Institute
Jingying CAO
G01 - MEASURING TESTING
Information
Patent Application
OVERHEAD LINE DETECTION METHOD AND SYSTEM BASED ON CABLE INSPECTION...
Publication number
20240088631
Publication date
Mar 14, 2024
State Grid Jiangsu Electric Power Co., Ltd. , Changzhou Branch
Jiazhen DUAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LASER WIRELESS POWER TRANSMISSION DEVICE AND METHOD BASED ON POWER...
Publication number
20240006925
Publication date
Jan 4, 2024
State Grid Jiangsu Electric Power Co., LTD. Nanjing Power Supply Branch
Xuan ZHAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR PHOTOVOLTAIC DC DIRECT-FED POWER GENERATIO...
Publication number
20230283070
Publication date
Sep 7, 2023
STAE GRID JIANGSU ELECTRIC POWER COMPANY RESEARCH INSTITUTE
Yubo YUAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DISPATCHING METHOD FOR ELECTRIC-HYDROGEN ENERGY SYSTEM CONSIDERING...
Publication number
20230122201
Publication date
Apr 20, 2023
STATE GRID JIANGSU ELECTRIC POWER COMPANY RESEARCH INSTITUTE
Qiang LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SUBMODULE TOPOLOGY CIRCUIT FOR MODULAR MULTILEVEL CONVERTER AND MET...
Publication number
20230112838
Publication date
Apr 13, 2023
Yangzhou Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd.
Zhong Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER GRID-FRIENDLY CONTROL METHOD AND SYSTEM FOR DATA CENTER COOLI...
Publication number
20220408614
Publication date
Dec 22, 2022
State Grid Jiangsu Electric Power Co., Ltd. Information & Telecommunication B...
Haodong Zou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR EVALUATING RESONANCE STABILITY OF FLEXIBLE DIRECT CURREN...
Publication number
20220397879
Publication date
Dec 15, 2022
State Grid Jiangsu Electric Power Co., Ltd. Economic Research Institute
Hui Cai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MICRO-POWER WIRELESS ACCESS METHOD AND APPARATUS FOR INTERNET OF TH...
Publication number
20220361032
Publication date
Nov 10, 2022
State Grid Jiangsu Electric Power Co., Ltd. Research Institute
Jianhua Qin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOLECULAR PROBE-BASED SAFETY PREWARNING AND FAULT LOCATION SYSTEM F...
Publication number
20220307985
Publication date
Sep 29, 2022
State Grid Jiangsu Electric Power Co., Ltd. Research Institute
Peng Xiao
G01 - MEASURING TESTING
Information
Patent Application
QUASI-REAL-TIME DATA COLLECTION SYSTEM AND METHOD FOR COMPETITIVE P...
Publication number
20220308101
Publication date
Sep 29, 2022
State Grid Jiangsu Electric Power Co., Ltd. Marketing Service Center
Chao Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SVM-BASED SECURE ACCESS METHOD FOR WIRELESS TERMINALS
Publication number
20220232381
Publication date
Jul 21, 2022
STATE GRID JIANGSU ELECTRIC POWER CO., LTD
Hong ZHU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LOW-VOLTAGE DC POWER DISTRIBUTION FAST SWITCHING DEVICE
Publication number
20210376603
Publication date
Dec 2, 2021
State Grid Jiangsu Electric Power Co., Ltd. Research Institute
Yubo Yuan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LIVE MEASUREMENT METHOD FOR THREE-WINDING TRANSFORMER LOSS BASED ON...
Publication number
20210364562
Publication date
Nov 25, 2021
STATE GRID JIANGSU ELECTRIC POWER CO., LTD.
Qifeng HUANG
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR PERFORMING CLUSTERING ON POWER SYSTEM OPERATION MODES BA...
Publication number
20210334658
Publication date
Oct 28, 2021
XI'AN JIAOTONG UNIVERSITY
Gengfeng LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FAULT CURRENT CONTROLLER FOR A DIRECT CURRENT POWER GRID
Publication number
20210175705
Publication date
Jun 10, 2021
STATE GRID JIANGSU ELECTRIC POWER CO., LTD.
Chenyu ZHANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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 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 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
CONTROL METHOD FOR A PARALLEL MMC UNIT OF A LCC-MMC HYBRID CASCADE...
Publication number
20210143754
Publication date
May 13, 2021
STATE GRID JIANGSU ELECTRIC POWER CO., LTD.
Hui CAI
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
METHOD FOR CALCULATING RADIO INTERFERENCE SUFFERED BY A COMMUNICATI...
Publication number
20210132132
Publication date
May 6, 2021
STATE GRID NANJING SUPPLY POWER COMPANY
Hong Zhu
G01 - MEASURING TESTING
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
METHOD FOR CALCULATING A TRANSIENT OVERVOLTAGE AT A DIRECT CURRENT...
Publication number
20200333384
Publication date
Oct 22, 2020
STATE GRID JIANGSU ELECTRIC POWER CO., LTD
Qing Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ACCURATE LOAD SHEDDING SYSTEM AND METHOD BASED ON A POWER-DEDICATED...
Publication number
20200252833
Publication date
Aug 6, 2020
STATE GRID JIANGSU ELECTRIC POWER CO., LTD
Jijun YIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GRID LOAD INTERACTIVE CONTROL METHOD AND TERMINAL BASED ON ADAPTIVE...
Publication number
20200251926
Publication date
Aug 6, 2020
STATE GRID JIANGSU ELECTRIC POWER CO., LTD
Yong XIA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
EMERGENCY ACCURATE CONTROL METHOD AND SYSTEM FOR LARGE-SCALE INTERR...
Publication number
20200251901
Publication date
Aug 6, 2020
STATE GRID JIANGSU ELECTRIC POWER CO., LTD
Jijun YIN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER