CHINA ELECTRIC POWER RESEARCH INSTITUTE

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for measuring broadband impedance of renewable en...
- Patent number 12,117,473
- Issue date Oct 15, 2024
- China Electric Power Research Institute
- Weisheng Wang
- G01 - MEASURING TESTING
Information Patent Grant
Direct-current transmission line protection method and system based...
- Patent number 11,973,340
- Issue date Apr 30, 2024
- China Electric Power Research Institute
- Zexin Zhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cloud-end collaborative system and method for load identification
- Patent number 11,841,387
- Issue date Dec 12, 2023
- China Electric Power Research Institute
- Xingqi Liu
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for timing in time-varying distance protection ba...
- Patent number 11,749,985
- Issue date Sep 5, 2023
- China Electric Power Research Institute
- Zexin Zhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for starting direct-current (DC) transmission lin...
- Patent number 11,742,652
- Issue date Aug 29, 2023
- China Electric Power Research Institute
- Hong Cao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for detecting anti-island protection performance of inverter
- Patent number 10,551,429
- Issue date Feb 4, 2020
- China Electric Power Research Institute
- Fei Zheng
- G01 - MEASURING TESTING
Information Patent Grant
Energy management method of multi-type battery energy storage power...
- Patent number 10,211,665
- Issue date Feb 19, 2019
- ZHANGJIAKOU WIND AND SOLAR POWER ENERGY DEMONSTRATION STATION Co. LTD., STATE...
- Xiangjun Li
- G05 - CONTROLLING REGULATING
Information Patent Grant
Online monitoring circuit and method of the series compensation spa...
- Patent number 10,107,838
- Issue date Oct 23, 2018
- STATE GRID COOPERATION OF CHINA
- Guofu Li
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Real-time power distribution method and system for lithium battery...
- Patent number 10,036,778
- Issue date Jul 31, 2018
- ZHANGJIAKOU WIND AND SOLAR POWER ENERGY DEMONSTRATION STATION CO., LTD., STAT...
- Xiangjun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Progressive optimization dispatching method of smart distribution s...
- Patent number 9,891,645
- Issue date Feb 13, 2018
- JIANGSU ELECTRIC POWER COMPANY NANJING POWER SUPPLY COMPANY
- Kun Yu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for searching cross-regional power supply area based on CIM...
- Patent number 9,798,310
- Issue date Oct 24, 2017
- State Grid Corporation of China
- Bing Han
- G05 - CONTROLLING REGULATING
Information Patent Grant
Single-core optical transceiver
- Patent number 9,762,327
- Issue date Sep 12, 2017
- Hamamatsu Photonics K.K.
- Yuto Inagaki
- G02 - OPTICS
Information Patent Grant
Testing device for propagation characteristic of electromagnetic wa...
- Patent number 9,753,079
- Issue date Sep 5, 2017
- STATE GRID HUBEI ELECTRIC POWER RESEARCH INSTITUTE
- Jun Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Monitoring system and method for megawatt level battery energy stor...
- Patent number 9,660,450
- Issue date May 23, 2017
- ZHANGJIAKOU WIND AND SOLAR POWER ENERGY DEMONSTRATION
- Xiangjun Li
- G05 - CONTROLLING REGULATING
Information Patent Grant
Real time dynamic physics simulation device of flexible DC transmis...
- Patent number 9,659,114
- Issue date May 23, 2017
- State Grid Corporation of China
- Zhiyuan He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital closed-loop fiber optical current sensor
- Patent number 9,632,114
- Issue date Apr 25, 2017
- China Electric Power Research Institute
- Xiangxun Chen
- G01 - MEASURING TESTING
Information Patent Grant
Detection system and detection method of distributed generation isl...
- Patent number 9,614,364
- Issue date Apr 4, 2017
- State Grid Corporation of China
- Biyao Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Information Patent Grant
Basic function unit of voltage-source converter based on full-contr...
- Patent number 9,373,995
- Issue date Jun 21, 2016
- China Electric Power Research Institute
- Guangfu Tang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Default current test method of impulse voltage mixed high voltage d...
- Patent number 9,041,426
- Issue date May 26, 2015
- STATE GRID SMART GRID RESEARCH INSTITUTE
- Guang fu Tang
- G01 - MEASURING TESTING
Information Patent Grant
Partial discharge experiment power supply system for extra-high vol...
- Patent number 8,890,540
- Issue date Nov 18, 2014
- China Electric Power Research Institute
- Guangfan Li
- G01 - MEASURING TESTING
Information Patent Grant
Voltage source for calibrating a fast transient voltage measurement...
- Patent number 8,816,699
- Issue date Aug 26, 2014
- Tsinghua University
- Weidong Liu
- G01 - MEASURING TESTING
Information Patent Grant
Current sensor for measuring inhomogeneity of potential distributio...
- Patent number 8,405,949
- Issue date Mar 26, 2013
- China Electric Power Research Institute
- Baoshan Wang
- G01 - MEASURING TESTING
Information Patent Grant
High voltage thyristor valve multi-injection test method
- Patent number 8,339,151
- Issue date Dec 25, 2012
- China Electric Power Research Institute
- Zhiyuan He
- G01 - MEASURING TESTING
Information Patent Grant
Fault current test equipment of direct current thyristor valve
- Patent number 8,339,153
- Issue date Dec 25, 2012
- China Electric Power Research Institute
- Kunpeng Zha
- G01 - MEASURING TESTING
Information Patent Grant
Self-cooled thyristor valve
- Patent number 8,149,577
- Issue date Apr 3, 2012
- China Electric Power Research Institute
- Guangfu Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Saturated reactor of direct current thyristor valve
- Patent number 8,089,330
- Issue date Jan 3, 2012
- China Electric Power Research Institute
- Jialiang Wen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
IRON CORE-ANNULAR ARRAY MULTI-RING MAGNETOSENSITIVE CURRENT SENSOR...
- Publication number 20240418751
- Publication date Dec 19, 2024
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Feng ZHOU
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY MODULATION METHOD, DEVICE AND SYSTEM BASED ON NEW ENERGY...
- Publication number 20240413638
- Publication date Dec 12, 2024
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Huadong SUN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR OPTIMALLY CONFIGURING CAPACITY OF HIGH-PRO...
- Publication number 20240370604
- Publication date Nov 7, 2024
- SHANDONG UNIVERSITY
- Tianguang LV
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR ESTIMATING VOLTAGE SUPPORT STRENGTH OF RENEWA...
- Publication number 20240302422
- Publication date Sep 12, 2024
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Huadong SUN
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR IDENTIFYING DOMINANT OVERVOLTAGE OF HIGH-PROP...
- Publication number 20240235184
- Publication date Jul 11, 2024
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Shiyun XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISPATCHING AND CONTROL CLOUD DATA PROCESSING METHOD, APPARATUS AND...
- Publication number 20240143391
- Publication date May 2, 2024
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Dapeng LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHECKING METHOD AND SYSTEM FOR MEDIUM-AND-LONG-TERM MAINTENANCE PLA...
- Publication number 20230387687
- Publication date Nov 30, 2023
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Yuxuan LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR CHECKING POWER GRID MEASUREMENT DATA, DEVI...
- Publication number 20230369854
- Publication date Nov 16, 2023
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Lin XIE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CLOUD-END COLLABORATIVE SYSTEM AND METHOD FOR LOAD IDENTIFICATION
- Publication number 20230070173
- Publication date Mar 9, 2023
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Xingqi LIU
- G01 - MEASURING TESTING
Information Patent Application
DIRECT-CURRENT TRANSMISSION LINE PROTECTION METHOD AND SYSTEM BASED...
- Publication number 20220285931
- Publication date Sep 8, 2022
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Zexin ZHOU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DYNAMIC STABILITY ANALYSIS METHOD AND DEVICE FOR LINEAR TIME-PERIOD...
- Publication number 20220245298
- Publication date Aug 4, 2022
- HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Jiabing Hu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR TIMING IN TIME-VARYING DISTANCE PROTECTION BA...
- Publication number 20220239093
- Publication date Jul 28, 2022
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Zexin ZHOU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DEVICE FOR STARTING DIRECT-CURRENT (DC) TRANSMISSION LIN...
- Publication number 20220131367
- Publication date Apr 28, 2022
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Hong CAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BLOCKCHAIN-BASED OPTIMIZATION METHOD FOR COMPLEX SCENARIOS IN ENERG...
- Publication number 20200057417
- Publication date Feb 20, 2020
- SHANGHAI JIAOTONG UNIVERSITY
- JIAN PING
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR DETECTING ANTI-ISLAND PROTECTION PERFORMANCE OF INVERTER
- Publication number 20180164367
- Publication date Jun 14, 2018
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Fei ZHENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method For Overcoming Influence Of Out-Flowing Current On Bus Diffe...
- Publication number 20170317489
- Publication date Nov 2, 2017
- STATE GRID CORPORATION OF CHINA
- Dingxiang DU
- G01 - MEASURING TESTING
Information Patent Application
Integrated High And Low Voltage Ride Through Test System
- Publication number 20170146603
- Publication date May 25, 2017
- State Grid Corporation of China
- Shiyao QIN
- G01 - MEASURING TESTING
Information Patent Application
Method For Lightning Stroke Identification And Location On Optical...
- Publication number 20170023504
- Publication date Jan 26, 2017
- STATE GRID CORPORATION OF CHINA
- Lidong LV
- G01 - MEASURING TESTING
Information Patent Application
A progressive optimization dispatching method of smart distribution...
- Publication number 20160239032
- Publication date Aug 18, 2016
- JIANGSU ELECTRIC POWER COMPANY NANJING POWER SUPPLY COMPANY
- Kun Yu
- G05 - CONTROLLING REGULATING
Information Patent Application
A METHOD AND SYSTEM FOR CONTROL OF SMOOTHING THE ENERGY STORAGE IN...
- Publication number 20160233679
- Publication date Aug 11, 2016
- STATE GRID CORPORATION OF CHINA
- Xiangjun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A MONITORING SYSTEM AND METHOD FOR MEGAWATT LEVEL BATTERY ENERGY ST...
- Publication number 20160218511
- Publication date Jul 28, 2016
- ZHANGJIAKOU WIND AND SOLAR POWER ENERGY DEMONSTRATION
- Xiangjun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENERGY MANAGEMENT METHOD OF MULTI-TYPE BATTERY ENERGY STORAGE POWER...
- Publication number 20160197514
- Publication date Jul 7, 2016
- ZHANGJIAKOU WIND AND SOLAR POWER ENERGY DEMONSTRATION STATION CO. LTD., STATE...
- Xiangjun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR MAIN DISTRIBUTION NETWORK GRAPH/MODEL/DATA IN...
- Publication number 20160012150
- Publication date Jan 14, 2016
- STATE GRID CORPORATION OF CHINA
- Bing HAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH-VOLTAGE DIRECT CURRENT BROAD FREQUENCY-DOMAIN CORONA CURRENT M...
- Publication number 20150362536
- Publication date Dec 17, 2015
- STATE GRID CORPORATION OF CHINA
- Jiayu LU
- G01 - MEASURING TESTING
Information Patent Application
SINGLE-CORE OPTICAL TRANSCEIVER
- Publication number 20150311981
- Publication date Oct 29, 2015
- Hamamatsu Photonics K.K.
- Yuto INAGAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Real-time power distribution method and system for lithium battery...
- Publication number 20150019149
- Publication date Jan 15, 2015
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Xiangjun Li
- G01 - MEASURING TESTING
Information Patent Application
COMPULSORY TRIGGERED SPARK GAP SYSTEM WITH DOUBLE GAPS IN SERIES
- Publication number 20140320036
- Publication date Oct 30, 2014
- STATE GRID CORPORATION OF CHINA
- Zhifang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Apparatus for Calibrating Voltage Transformer Serial Add...
- Publication number 20140247056
- Publication date Sep 4, 2014
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Feng Zhou
- G01 - MEASURING TESTING
Information Patent Application
DETECTION SYSTEM AND DETECTION METHOD OF DISTRBUTED GENERATION ISLA...
- Publication number 20140146427
- Publication date May 29, 2014
- STATE GRID CORPORATION OF CHINA
- Biyao Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REAL TIME DYNAMIC PHYSICS SIMULATION DEVICE OF FLEXIBLE DC TRANSMIS...
- Publication number 20140129195
- Publication date May 8, 2014
- STATE GRID CORPORATION OF CHINA
- Zhiyuan He
- G01 - MEASURING TESTING

CHINA ELECTRIC POWER RESEARCH INSTITUTE

Organization

Patents Grantslast 30 patents

Method and system for measuring broadband impedance of renewable en...

Direct-current transmission line protection method and system based...

Cloud-end collaborative system and method for load identification

Method and device for timing in time-varying distance protection ba...

Method and device for starting direct-current (DC) transmission lin...

Method for detecting anti-island protection performance of inverter

Energy management method of multi-type battery energy storage power...

Online monitoring circuit and method of the series compensation spa...

Real-time power distribution method and system for lithium battery...

Progressive optimization dispatching method of smart distribution s...

Method for searching cross-regional power supply area based on CIM...

Single-core optical transceiver

Testing device for propagation characteristic of electromagnetic wa...

Monitoring system and method for megawatt level battery energy stor...

Real time dynamic physics simulation device of flexible DC transmis...

Digital closed-loop fiber optical current sensor

Detection system and detection method of distributed generation isl...

Modular multilevel converter valve protection method

Basic function unit of voltage-source converter based on full-contr...

Default current test method of impulse voltage mixed high voltage d...

Partial discharge experiment power supply system for extra-high vol...

Voltage source for calibrating a fast transient voltage measurement...

Current sensor for measuring inhomogeneity of potential distributio...

High voltage thyristor valve multi-injection test method

Fault current test equipment of direct current thyristor valve

Self-cooled thyristor valve

Saturated reactor of direct current thyristor valve

Patents Applicationslast 30 patents

IRON CORE-ANNULAR ARRAY MULTI-RING MAGNETOSENSITIVE CURRENT SENSOR...

FREQUENCY MODULATION METHOD, DEVICE AND SYSTEM BASED ON NEW ENERGY...

METHOD AND APPARATUS FOR OPTIMALLY CONFIGURING CAPACITY OF HIGH-PRO...

METHOD AND SYSTEM FOR ESTIMATING VOLTAGE SUPPORT STRENGTH OF RENEWA...

METHOD AND SYSTEM FOR IDENTIFYING DOMINANT OVERVOLTAGE OF HIGH-PROP...

DISPATCHING AND CONTROL CLOUD DATA PROCESSING METHOD, APPARATUS AND...

CHECKING METHOD AND SYSTEM FOR MEDIUM-AND-LONG-TERM MAINTENANCE PLA...

METHOD AND APPARATUS FOR CHECKING POWER GRID MEASUREMENT DATA, DEVI...

CLOUD-END COLLABORATIVE SYSTEM AND METHOD FOR LOAD IDENTIFICATION

DIRECT-CURRENT TRANSMISSION LINE PROTECTION METHOD AND SYSTEM BASED...

DYNAMIC STABILITY ANALYSIS METHOD AND DEVICE FOR LINEAR TIME-PERIOD...

METHOD AND DEVICE FOR TIMING IN TIME-VARYING DISTANCE PROTECTION BA...

METHOD AND DEVICE FOR STARTING DIRECT-CURRENT (DC) TRANSMISSION LIN...

BLOCKCHAIN-BASED OPTIMIZATION METHOD FOR COMPLEX SCENARIOS IN ENERG...

METHOD FOR DETECTING ANTI-ISLAND PROTECTION PERFORMANCE OF INVERTER

Method For Overcoming Influence Of Out-Flowing Current On Bus Diffe...

Integrated High And Low Voltage Ride Through Test System

Method For Lightning Stroke Identification And Location On Optical...

A progressive optimization dispatching method of smart distribution...

A METHOD AND SYSTEM FOR CONTROL OF SMOOTHING THE ENERGY STORAGE IN...

A MONITORING SYSTEM AND METHOD FOR MEGAWATT LEVEL BATTERY ENERGY ST...

ENERGY MANAGEMENT METHOD OF MULTI-TYPE BATTERY ENERGY STORAGE POWER...

SYSTEM AND METHOD FOR MAIN DISTRIBUTION NETWORK GRAPH/MODEL/DATA IN...

HIGH-VOLTAGE DIRECT CURRENT BROAD FREQUENCY-DOMAIN CORONA CURRENT M...

SINGLE-CORE OPTICAL TRANSCEIVER

Real-time power distribution method and system for lithium battery...

COMPULSORY TRIGGERED SPARK GAP SYSTEM WITH DOUBLE GAPS IN SERIES

Method and Apparatus for Calibrating Voltage Transformer Serial Add...

DETECTION SYSTEM AND DETECTION METHOD OF DISTRBUTED GENERATION ISLA...

REAL TIME DYNAMIC PHYSICS SIMULATION DEVICE OF FLEXIBLE DC TRANSMIS...

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