Measuring reactive component

Industry

CPC
G01R21/003

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Parent Industries

GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R21/00Arrangements for measuring electric power or power factor

Current Industry

G01R21/003Measuring reactive component

Industries

Patents Grantslast 30 patents

Information Patent Grant
Fault location system using voltage or current measurement from div...
- Patent number 12,146,904
- Issue date Nov 19, 2024
- S&C Electric Company
- Yoav Sharon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for performing a line-wise power flow analysis fo...
- Patent number 11,782,077
- Issue date Oct 10, 2023
- Balasubramanian Venkatesh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Smart meter method and smart meter system with error detection
- Patent number 11,774,266
- Issue date Oct 3, 2023
- King Fahd University of Petroleum & Minerals
- Abdullah L. Shah
- G01 - MEASURING TESTING
Information Patent Grant
Method and system to detect non-technical losses in an electrical p...
- Patent number 11,573,098
- Issue date Feb 7, 2023
- King Fahd University of Petroleum & Minerals
- Abdullah L. Shah
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for testing power modules
- Patent number 11,387,653
- Issue date Jul 12, 2022
- GE ENERGY POWER CONVERSION TECHNOLOGY LIMITED
- Regis Peron
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Fault location system using voltage or current measurement from div...
- Patent number 11,378,609
- Issue date Jul 5, 2022
- S&C Electric Company
- Yoav Sharon
- G01 - MEASURING TESTING
Information Patent Grant
Electrical energy meter comprising a current-measuring circuit and...
- Patent number 10,989,744
- Issue date Apr 27, 2021
- Sagemcom Energy & Telecom SAS
- Henri Teboulle
- G01 - MEASURING TESTING
Information Patent Grant
Reactive power control equipment and reactive power control method
- Patent number 10,958,073
- Issue date Mar 23, 2021
- MITSUBISHI POWER, LTD.
- Yuuki Aida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power system voltage reactive power monitoring control device and m...
- Patent number 10,673,235
- Issue date Jun 2, 2020
- Hitachi, Ltd.
- Eisuke Kuroda
- G01 - MEASURING TESTING
Information Patent Grant
Technique for evaluating an output performance of an electric power...
- Patent number 10,644,505
- Issue date May 5, 2020
- NEC Corporation
- Kouichi Minami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device of monitoring reactive power compensation system, and method...
- Patent number 10,571,496
- Issue date Feb 25, 2020
- LSIS Co., Ltd.
- Yong-Kil Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power blackout sensing system with a phantom voltage detector inclu...
- Patent number 10,505,390
- Issue date Dec 10, 2019
- Ig Soo Kwon
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for extinction angle control of HVDC system
- Patent number 10,498,142
- Issue date Dec 3, 2019
- KOREA ELECTRIC POWER CORPORATION
- Seong-Doo Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for reactive power compensation
- Patent number 10,283,962
- Issue date May 7, 2019
- General Electric Company
- Ara Panosyan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overload current limiting method for voltage source converter
- Patent number 10,270,332
- Issue date Apr 23, 2019
- NR ELECTRIC CO., LTD
- Zhaoqing Hu
- G05 - CONTROLLING REGULATING
Information Patent Grant
DC/AC converter apparatus comprising means for controlling the reac...
- Patent number 10,211,721
- Issue date Feb 19, 2019
- ABB Schweiz AG
- Andrea Becattini
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System and method for ripple-free AC power determination
- Patent number 10,197,605
- Issue date Feb 5, 2019
- Microchip Technology Incorporated
- Vincent Quiquempoix
- G01 - MEASURING TESTING
Information Patent Grant
Power system analysis support system, analysis support apparatus fo...
- Patent number 10,024,894
- Issue date Jul 17, 2018
- Hitachi, Ltd.
- Kunihiko Tsunedomi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fault isolation and service restoration in an electric grid
- Patent number 10,007,243
- Issue date Jun 26, 2018
- International Business Machines Corporation
- Gopal K. Bhageria
- G05 - CONTROLLING REGULATING
Information Patent Grant
Detecting device and detecting method for detecting output impedanc...
- Patent number 9,933,468
- Issue date Apr 3, 2018
- Delta Electronics, Inc.
- Jian-Hong Zhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for testing dynamic model parameters of wind power plant
- Patent number 9,903,896
- Issue date Feb 27, 2018
- GANSU ELECTRIC POWER CORPORATION WIND POWER TECHNOLOGY CENTER
- Ningbo Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fault isolation and service restoration in an electric grid
- Patent number 9,785,129
- Issue date Oct 10, 2017
- International Business Machines Corporation
- Gopal K. Bhageria
- G05 - CONTROLLING REGULATING
Information Patent Grant
Algorithm for passive power factor compensation method with differe...
- Patent number 9,712,048
- Issue date Jul 18, 2017
- Edge Electrons Limited
- Neal George Stewart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System, method and apparatus for computing, monitoring, measuring,...
- Patent number 9,279,838
- Issue date Mar 8, 2016
- Long Meadow Technologies, LLC
- Jeffrey J. DaCunha
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus and method for measuring active/reactive powers
- Patent number 9,217,766
- Issue date Dec 22, 2015
- Analog Devices, Inc.
- Gabriel Antonesei
- G01 - MEASURING TESTING
Information Patent Grant
Method and arrangement for feeding electrical power from a wind ene...
- Patent number 9,110,481
- Issue date Aug 18, 2015
- Siemens Aktiengesellschaft
- Bernhard Strobl
- G05 - CONTROLLING REGULATING
Information Patent Grant
System and method for measuring reactive power
- Patent number 8,350,558
- Issue date Jan 8, 2013
- Analog Devices, Inc.
- Yun [Yale] Ning
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring active and reactive powers
- Patent number 8,010,304
- Issue date Aug 30, 2011
- Analog Devices, Inc.
- Xiuhong Lu
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring electrical parameters using a di...
- Patent number 5,485,393
- Issue date Jan 16, 1996
- Metricom, Inc.
- Curtis V. Bradford
- G01 - MEASURING TESTING
Information Patent Grant
Arrangement for the measurement of reactive power or reactive energy
- Patent number 5,262,715
- Issue date Nov 16, 1993
- Landis & Gyr Betriebs AG
- Martin King
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
NON-INTRUSIVE LOAD MONITORING METHOD BASED ON V-I TRAJECTORY AND NE...
- Publication number 20230296654
- Publication date Sep 21, 2023
- Zhejiang University
- Lingxia LU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FAULT LOCATION SYSTEM USING VOLTAGE OR CURRENT MEASUREMENT FROM DIV...
- Publication number 20220308104
- Publication date Sep 29, 2022
- S&C ELECTRIC COMPANY
- Yoav Sharon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL ENERGY METER COMPRISING A CURRENT-MEASURING CIRCUIT AND...
- Publication number 20210048458
- Publication date Feb 18, 2021
- SAGEMCOM ENERGY & TELECOM SAS
- Henri TEBOULLE
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR PERFORMING A LINE-WISE POWER FLOW ANALYSIS FO...
- Publication number 20200209291
- Publication date Jul 2, 2020
- Balasubramanian Venkatesh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reactive Power Control Equipment and Reactive Power Control Method
- Publication number 20200144820
- Publication date May 7, 2020
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Yuuki AIDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER FLOW CALCULATION METHOD AND DEVICE FOR AC-DC INTERCONNECTED P...
- Publication number 20200081044
- Publication date Mar 12, 2020
- STATE GRID JIANGSU ELECTRIC POWER CO., LTD
- Haifeng LI
- G01 - MEASURING TESTING
Information Patent Application
POWER SWITCHING DEVICE FOR AN ELECTRICAL POWER DISTRIBUTION SYSTEM,...
- Publication number 20200028361
- Publication date Jan 23, 2020
- Zodiac Aero Electric
- Stéphane Guenot
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
DEVICE AND METHOD FOR EXTINCTION ANGLE CONTROL OF HVDC SYSTEM
- Publication number 20190245351
- Publication date Aug 8, 2019
- Seong-Doo LEE
- G01 - MEASURING TESTING
Information Patent Application
RESIDENTIAL STATIC VAR COMPENSATOR APPARATUS AND METHOD
- Publication number 20190129459
- Publication date May 2, 2019
- BOISE STATE UNIVERSITY
- SAID AHMED-ZAID
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR TESTING POWER MODULES
- Publication number 20190097426
- Publication date Mar 28, 2019
- GE Energy Power Conversion Technology Ltd.
- Regis PERON
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
OVERLOAD CURRENT LIMITING METHOD FOR VOLTAGE SOURCE CONVERTER
- Publication number 20190081551
- Publication date Mar 14, 2019
- NR ELECTRIC CO., LTD
- Zhaoqing HU
- G05 - CONTROLLING REGULATING
Information Patent Application
TERMINAL APPARATUS, CONTROL APPARATUS, AND SERVER
- Publication number 20190067942
- Publication date Feb 28, 2019
- NEC Corporation
- Kouichi MINAMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIFUNCTIONAL POWER CORRECTION DEVICE
- Publication number 20180241211
- Publication date Aug 23, 2018
- United Technologies Corporation
- Kaiyu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power System Voltage Reactive Power Monitoring Control Device and M...
- Publication number 20180152020
- Publication date May 31, 2018
- Hitachi, Ltd
- Eisuke KURODA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Device of Monitoring Reactive Power Compensation System, and Method...
- Publication number 20180003747
- Publication date Jan 4, 2018
- LSIS CO., LTD
- Yong-Kil CHOI
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR MEASURING LOSS IN REACTIVE POWER COMPENSATION SYSTEM
- Publication number 20170350924
- Publication date Dec 7, 2017
- LSIS CO., LTD
- Yong-Kil CHOI
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR MEASURING IMBALANCES IN AN ELECTRICAL GRID
- Publication number 20170343591
- Publication date Nov 30, 2017
- UNIVERSIDAD POLITECNICA DE VALENCIA
- Vicente LEON MARTINEZ
- G01 - MEASURING TESTING
Information Patent Application
FAULT ISOLATION AND SERVICE RESTORATION IN AN ELECTRIC GRID
- Publication number 20170315520
- Publication date Nov 2, 2017
- International Business Machines Corporation
- Gopal K. BHAGERIA
- G01 - MEASURING TESTING
Information Patent Application
STATIC VAR COMPENSATOR APPARATUS AND OPERATING METHOD THEREOF
- Publication number 20170054362
- Publication date Feb 23, 2017
- LSIS CO., LTD
- KYUNG BIN LEE
- G01 - MEASURING TESTING
Information Patent Application
DC/AC CONVERTER APPARATUS COMPRISING MEANS FOR CONTROLLING THE REAC...
- Publication number 20170040887
- Publication date Feb 9, 2017
- ABB Schweiz AG
- Andrea Becattini
- G01 - MEASURING TESTING
Information Patent Application
DETECTING DEVICE AND DETECTING METHOD FOR DETECTING OUTPUT IMPEDANC...
- Publication number 20160349299
- Publication date Dec 1, 2016
- Delta Electronics, Inc.
- Jian-Hong ZHOU
- G01 - MEASURING TESTING
Information Patent Application
POWER SYSTEM ANALYSIS SUPPORT SYSTEM, ANALYSIS SUPPORT APPARATUS FO...
- Publication number 20160349296
- Publication date Dec 1, 2016
- Hitachi, Ltd
- Kunihiko TSUNEDOMI
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR RIPPLE-FREE AC POWER DETERMINATION
- Publication number 20160282391
- Publication date Sep 29, 2016
- MICROCHIP TECHNOLOGY INCORPORATED
- Vincent Quiquempoix
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR REACTIVE POWER COMPENSATION
- Publication number 20160164294
- Publication date Jun 9, 2016
- GENERAL ELECTRIC COMPANY
- Ara PANOSYAN
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR TESTING DYNAMIC MODEL PARAMETERS OF WIND POWER PLANT
- Publication number 20160161538
- Publication date Jun 9, 2016
- STATE GRID CORPORATION OF CHINA
- NINGBO WANG
- G01 - MEASURING TESTING
Information Patent Application
Algorithm for Passive Power Factor Compensation Method with Differe...
- Publication number 20160043635
- Publication date Feb 11, 2016
- Neal George STEWART
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR COMPUTING, MONITORING, MEASURING,...
- Publication number 20150226775
- Publication date Aug 13, 2015
- Long Meadow Technologies, LLC
- Jeffrey J. DaCunha
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD AND APPARATUS FOR ELECTRIC POWER SYSTEM DISTRIBUTION STATE E...
- Publication number 20150168465
- Publication date Jun 18, 2015
- GENERAL ELECTRIC COMPANY
- Kasi Viswanadha Raju Gadiraju
- G01 - MEASURING TESTING
Information Patent Application
FAULT ISOLATION AND SERVICE RESTORATION IN AN ELECTRIC GRID
- Publication number 20150039148
- Publication date Feb 5, 2015
- International Business Machines Corporation
- Gopal K. BHAGERIA
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND ARRANGEMENT FOR FEEDING ELECTRICAL POWER FROM A WIND ENE...
- Publication number 20140347020
- Publication date Nov 27, 2014
- Siemens Aktiengesellschaft
- Bernhard Strobl
- G01 - MEASURING TESTING

Measuring reactive component

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fault location system using voltage or current measurement from div...

System and method for performing a line-wise power flow analysis fo...

Smart meter method and smart meter system with error detection

Method and system to detect non-technical losses in an electrical p...

Device and method for testing power modules

Fault location system using voltage or current measurement from div...

Electrical energy meter comprising a current-measuring circuit and...

Reactive power control equipment and reactive power control method

Power system voltage reactive power monitoring control device and m...

Technique for evaluating an output performance of an electric power...

Device of monitoring reactive power compensation system, and method...

Power blackout sensing system with a phantom voltage detector inclu...

Device and method for extinction angle control of HVDC system

Systems and methods for reactive power compensation

Overload current limiting method for voltage source converter

DC/AC converter apparatus comprising means for controlling the reac...

System and method for ripple-free AC power determination

Power system analysis support system, analysis support apparatus fo...

Fault isolation and service restoration in an electric grid

Detecting device and detecting method for detecting output impedanc...

Method for testing dynamic model parameters of wind power plant

Fault isolation and service restoration in an electric grid

Algorithm for passive power factor compensation method with differe...

System, method and apparatus for computing, monitoring, measuring,...

Apparatus and method for measuring active/reactive powers

Method and arrangement for feeding electrical power from a wind ene...

System and method for measuring reactive power

Apparatus and method for measuring active and reactive powers

Method and apparatus for measuring electrical parameters using a di...

Arrangement for the measurement of reactive power or reactive energy

Patents Applicationslast 30 patents

NON-INTRUSIVE LOAD MONITORING METHOD BASED ON V-I TRAJECTORY AND NE...

FAULT LOCATION SYSTEM USING VOLTAGE OR CURRENT MEASUREMENT FROM DIV...

ELECTRICAL ENERGY METER COMPRISING A CURRENT-MEASURING CIRCUIT AND...

SYSTEM AND METHOD FOR PERFORMING A LINE-WISE POWER FLOW ANALYSIS FO...

Reactive Power Control Equipment and Reactive Power Control Method

POWER FLOW CALCULATION METHOD AND DEVICE FOR AC-DC INTERCONNECTED P...

POWER SWITCHING DEVICE FOR AN ELECTRICAL POWER DISTRIBUTION SYSTEM,...

DEVICE AND METHOD FOR EXTINCTION ANGLE CONTROL OF HVDC SYSTEM

RESIDENTIAL STATIC VAR COMPENSATOR APPARATUS AND METHOD

DEVICE AND METHOD FOR TESTING POWER MODULES

OVERLOAD CURRENT LIMITING METHOD FOR VOLTAGE SOURCE CONVERTER

TERMINAL APPARATUS, CONTROL APPARATUS, AND SERVER

MULTIFUNCTIONAL POWER CORRECTION DEVICE

Power System Voltage Reactive Power Monitoring Control Device and M...

Device of Monitoring Reactive Power Compensation System, and Method...

DEVICE FOR MEASURING LOSS IN REACTIVE POWER COMPENSATION SYSTEM

METHOD AND SYSTEM FOR MEASURING IMBALANCES IN AN ELECTRICAL GRID

FAULT ISOLATION AND SERVICE RESTORATION IN AN ELECTRIC GRID

STATIC VAR COMPENSATOR APPARATUS AND OPERATING METHOD THEREOF

DC/AC CONVERTER APPARATUS COMPRISING MEANS FOR CONTROLLING THE REAC...

DETECTING DEVICE AND DETECTING METHOD FOR DETECTING OUTPUT IMPEDANC...

POWER SYSTEM ANALYSIS SUPPORT SYSTEM, ANALYSIS SUPPORT APPARATUS FO...

SYSTEM AND METHOD FOR RIPPLE-FREE AC POWER DETERMINATION

SYSTEMS AND METHODS FOR REACTIVE POWER COMPENSATION

METHOD FOR TESTING DYNAMIC MODEL PARAMETERS OF WIND POWER PLANT

Algorithm for Passive Power Factor Compensation Method with Differe...

SYSTEM, METHOD AND APPARATUS FOR COMPUTING, MONITORING, MEASURING,...

METHOD AND APPARATUS FOR ELECTRIC POWER SYSTEM DISTRIBUTION STATE E...

FAULT ISOLATION AND SERVICE RESTORATION IN AN ELECTRIC GRID

METHOD AND ARRANGEMENT FOR FEEDING ELECTRICAL POWER FROM A WIND ENE...