Arrangements for reducing harmonics

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CPC
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y02Climate change prevention Y02EREDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution

Current Industry

Y02E40/40Arrangements for reducing harmonics

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid compensation system and control method thereof
- Patent number 12,040,764
- Issue date Jul 16, 2024
- Delta Electronics (Shanghai) Co., Ltd.
- Jianfei Zheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Virtual power grid
- Patent number 11,984,722
- Issue date May 14, 2024
- Apparent Labs, LLC
- Stefan Matan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Utilization of distributed generator inverters as STATCOM
- Patent number 11,784,496
- Issue date Oct 10, 2023
- Rajiv Kumar Varma
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Distributed grid node with intelligent battery backup
- Patent number 11,462,908
- Issue date Oct 4, 2022
- Apparent Labs, LLC
- Stefan Matan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Active filter for resonance reduction
- Patent number 11,349,307
- Issue date May 31, 2022
- Comsys AB
- Jonas Persson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Utilization of distributed generator inverters as STATCOM
- Patent number 11,211,799
- Issue date Dec 28, 2021
- Rajiv Kumar Varma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power analyzer and method for the use thereof
- Patent number 11,183,876
- Issue date Nov 23, 2021
- Smart Utility Service Holdings Pty Ltd.
- John James Fick
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electrical power systems having reactive power and harmonic support...
- Patent number 11,081,891
- Issue date Aug 3, 2021
- General Electric Company
- Robert Gregory Wagoner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hierarchical and distributed power grid control
- Patent number 11,063,431
- Issue date Jul 13, 2021
- Apparent Labs LLC
- Stefan Matan
- G01 - MEASURING TESTING
Information Patent Grant
Determination of harmonic pollution on an electrical distribution n...
- Patent number 11,029,350
- Issue date Jun 8, 2021
- Universite de Poitiers
- Laurent Rambault
- G01 - MEASURING TESTING
Information Patent Grant
Apparatuses including power electronics circuitry, and related meth...
- Patent number 10,965,124
- Issue date Mar 30, 2021
- Duke Energy Corporation
- Stuart Laval
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Active filter for resonance reduction
- Patent number 10,944,264
- Issue date Mar 9, 2021
- Comsys AB
- Jonas Persson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for mitigating harmonics in electrical systems...
- Patent number 10,931,190
- Issue date Feb 23, 2021
- Inertech IP LLC
- Subrata K. Mondal
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Grid network gateway aggregation
- Patent number 10,879,695
- Issue date Dec 29, 2020
- Apparent Labs, LLC
- Stefan Matan
- G01 - MEASURING TESTING
Information Patent Grant
Ripple control and optimisation in a power transmission network
- Patent number 10,790,661
- Issue date Sep 29, 2020
- General Electric Technology GmbH
- Andrzej Adamczyk
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Total harmonic control
- Patent number 10,784,684
- Issue date Sep 22, 2020
- XSLENT Energy Technologies, LLC
- Stefan Matan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Modular multilevel converter harmonic injection systems and methods
- Patent number 10,734,884
- Issue date Aug 4, 2020
- General Electric Company
- Tomas Sadilek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatuses including power electronics circuitry, and related meth...
- Patent number 10,727,669
- Issue date Jul 28, 2020
- Duke Energy Corporation
- Stuart Laval
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power grid saturation control with distributed grid intelligence
- Patent number 10,686,314
- Issue date Jun 16, 2020
- XSLENT Energy Technologies, LLC
- Stefan Matan
- G05 - CONTROLLING REGULATING
Information Patent Grant
System and method for a dynamic switchable active front end—dynamic...
- Patent number 10,511,169
- Issue date Dec 17, 2019
- Electronic Power Design, Inc.
- John Bradford Janik
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power conversion device
- Patent number 10,447,191
- Issue date Oct 15, 2019
- Daikin Industries, Ltd.
- Reiji Kawashima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Filter apparatus and power supply system
- Patent number 10,447,225
- Issue date Oct 15, 2019
- Huawei Technologies Co., Ltd.
- Changsheng Pei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active filter topology for cascaded inverters
- Patent number 10,418,917
- Issue date Sep 17, 2019
- ABB Schweiz AG
- Gustav Bergquist
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for monitoring power grid parameters
- Patent number 10,393,777
- Issue date Aug 27, 2019
- LIVE POWER INTELLIGENCE COMPANY NA, LLC
- Paal Even Gaarder
- G01 - MEASURING TESTING
Information Patent Grant
Conductive path with noise filter
- Patent number 10,382,001
- Issue date Aug 13, 2019
- AutoNetworks Technologies, Ltd.
- Yoshio Mizutani
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power loss measuring system for measuring power loss at harmonic fi...
- Patent number 10,345,393
- Issue date Jul 9, 2019
- LSIS Co., Ltd.
- Yong Kil Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Monitoring system for detecting error of harmonic filter in high vo...
- Patent number 10,345,361
- Issue date Jul 9, 2019
- LSIS Co., Ltd.
- Yong Kil Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Periodic external disturbance suppression control device
- Patent number 10,331,094
- Issue date Jun 25, 2019
- Meidensha Corporation
- Yugo Tadano
- G05 - CONTROLLING REGULATING
Information Patent Grant
Systems and methods for providing vector control of a grid connecte...
- Patent number 10,333,390
- Issue date Jun 25, 2019
- The Board of Trustees of the University of Alabama
- Shuhui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus having connection conductors having indu...
- Patent number 10,284,111
- Issue date May 7, 2019
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Hiroyoshi Komatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
VIRTUAL POWER GRID
- Publication number 20220352749
- Publication date Nov 3, 2022
- Apparent Labs, LLC
- Stefan MATAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODULAR POWER GRID
- Publication number 20220344969
- Publication date Oct 27, 2022
- Apparent Labs, LLC
- Stefan MATAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
UTILIZATION OF DISTRIBUTED GENERATOR INVERTERS AS STATCOM
- Publication number 20220166222
- Publication date May 26, 2022
- Rajiv Kumar VARMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR MITIGATING HARMONICS IN ELECTRICAL SYSTEMS...
- Publication number 20220014088
- Publication date Jan 13, 2022
- Inertech IP LLC
- Subrata K. Mondal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISTRIBUTED GRID NODE WITH INTELLIGENT BATTERY BACKUP
- Publication number 20210296892
- Publication date Sep 23, 2021
- Apparent Labs, LLC
- Stefan MATAN
- G01 - MEASURING TESTING
Information Patent Application
ACTIVE FILTER FOR RESONANCE REDUCTION
- Publication number 20210159697
- Publication date May 27, 2021
- COMSYS AB
- Jonas Persson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System and Method for a Dynamic Switchable Active Front End - Dynam...
- Publication number 20200119549
- Publication date Apr 16, 2020
- Electronic Power Design, Inc.
- John Bradford Janik
- E21 - EARTH DRILLING MINING
Information Patent Application
POWER GRID SATURATION CONTROL WITH DISTRIBUTED GRID INTELLIGENCE
- Publication number 20190267804
- Publication date Aug 29, 2019
- XSLENT Energy Technologies, LLC
- Stefan MATAN
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
UTILIZATION OF DISTRIBUTED GENERATOR INVERTERS AS STATCOM
- Publication number 20190245353
- Publication date Aug 8, 2019
- Rajiv Kumar VARMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTIVE FILTER FOR RESONANCE REDUCTION
- Publication number 20190131790
- Publication date May 2, 2019
- COMSYS AB
- Jonas Persson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TOTAL HARMONIC CONTROL
- Publication number 20190074694
- Publication date Mar 7, 2019
- XSLENT Energy Technologies, LLC
- Stefan MATAN
- G05 - CONTROLLING REGULATING
Information Patent Application
SYSTEMS AND METHODS FOR ACTIVE DAMPING DEVICE FOR STABILIZING A POW...
- Publication number 20140376283
- Publication date Dec 25, 2014
- Fernando Rodriguez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR REMOVAL OF HARMONIC NOISE
- Publication number 20140327324
- Publication date Nov 6, 2014
- Elwha LLC
- ALISTAIR K CHAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR ADAPTIVE LOAD CONTROL
- Publication number 20140319932
- Publication date Oct 30, 2014
- Control4 Corporation
- James K. Russell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR GENERATING INJECTED CURRENT OF FUEL CELL STACK AND APPAR...
- Publication number 20140175890
- Publication date Jun 26, 2014
- HYUNDAI AUTRON CO., LTD.
- Hyun-Seok Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RAILWAY POWER CONDITIONER FOR CO-PHASE TRACTION SUPPLY SYSTEM
- Publication number 20140160811
- Publication date Jun 12, 2014
- UNIVERSITY OF MACAU
- Man Chung WONG
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM TO CONTROL WHEN ELECTRICITY IS PROVIDED TO AN INDUCTIVE LOAD...
- Publication number 20140035525
- Publication date Feb 6, 2014
- Electric Transportation Engineering Corp., dba ECOtality North America
- Camron Vossberg
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIND FARM HARMONIC PREDICTOR AND METHOD FOR PREDICTING HARMONICS
- Publication number 20130207393
- Publication date Aug 15, 2013
- REPOWER SYSTEMS SE
- Heinz-Hermann LETAS
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR REMOVAL OF HARMONIC NOISE
- Publication number 20130200633
- Publication date Aug 8, 2013
- Elwha LLC
- ALISTAIR K CHAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD TO MINIMIZE INPUT CURRENT HARMONICS OF POWER SYSTEMS SUCH AS...
- Publication number 20130201727
- Publication date Aug 8, 2013
- ALSTOM Technology Ltd.
- Johann Walter Kolar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR REMOVAL OF HARMONIC NOISE
- Publication number 20130200946
- Publication date Aug 8, 2013
- Elwha LLC
- ALISTAIR K CHAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEMS FOR OPERATING A POWER CONVERTER
- Publication number 20130155732
- Publication date Jun 20, 2013
- Robert Gregory Wagoner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HARMONIC CURRENT SUPPRESSION METHOD AND HARMONIC CURRENT SUPPRESSIO...
- Publication number 20130135907
- Publication date May 30, 2013
- MEIDENSHA CORPORATION
- Kazunobu Oi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYBRID 2-LEVEL AND MULTILEVEL HVDC CONVERTER
- Publication number 20130128629
- Publication date May 23, 2013
- ALSTOM Technology Ltd.
- Jonathan Charles Clare
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MID-VOLTAGE VARIABLE-FREQUENCY DRIVING SYSTEM AND TOTAL HARMONIC DI...
- Publication number 20130076293
- Publication date Mar 28, 2013
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Wei CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multipurpose, universal Converter with battery control and real-tim...
- Publication number 20130049471
- Publication date Feb 28, 2013
- Vladislav Oleynik
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WAVEFORM DISTORTION MITIGATION IN POWER SYSTEMS
- Publication number 20130038123
- Publication date Feb 14, 2013
- CHUC, LLC
- Thomas Alexander Wilkins
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMBINED ACTIVE AND PASSIVE HARMONIC MITIGATION DEVICES AND APPLICA...
- Publication number 20130038139
- Publication date Feb 14, 2013
- Todd Shudarek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ADAPTIVE HARMONIC REDUCTION APPARATUS AND METHODS
- Publication number 20130033907
- Publication date Feb 7, 2013
- Hua Zhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS FOR REDUCING LEAKAGE CURRENT
- Publication number 20130033119
- Publication date Feb 7, 2013
- Stephen A. Zavodny
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Arrangements for reducing harmonics

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hybrid compensation system and control method thereof

Virtual power grid

Utilization of distributed generator inverters as STATCOM

Distributed grid node with intelligent battery backup

Active filter for resonance reduction

Utilization of distributed generator inverters as STATCOM

Power analyzer and method for the use thereof

Electrical power systems having reactive power and harmonic support...

Hierarchical and distributed power grid control

Determination of harmonic pollution on an electrical distribution n...

Apparatuses including power electronics circuitry, and related meth...

Active filter for resonance reduction

Systems and methods for mitigating harmonics in electrical systems...

Grid network gateway aggregation

Ripple control and optimisation in a power transmission network

Total harmonic control

Modular multilevel converter harmonic injection systems and methods

Apparatuses including power electronics circuitry, and related meth...

Power grid saturation control with distributed grid intelligence

System and method for a dynamic switchable active front end—dynamic...

Power conversion device

Filter apparatus and power supply system

Active filter topology for cascaded inverters

Method and apparatus for monitoring power grid parameters

Conductive path with noise filter

Power loss measuring system for measuring power loss at harmonic fi...

Monitoring system for detecting error of harmonic filter in high vo...

Periodic external disturbance suppression control device

Systems and methods for providing vector control of a grid connecte...

Power conversion apparatus having connection conductors having indu...

Patents Applicationslast 30 patents

VIRTUAL POWER GRID

MODULAR POWER GRID

UTILIZATION OF DISTRIBUTED GENERATOR INVERTERS AS STATCOM

SYSTEMS AND METHODS FOR MITIGATING HARMONICS IN ELECTRICAL SYSTEMS...

DISTRIBUTED GRID NODE WITH INTELLIGENT BATTERY BACKUP

ACTIVE FILTER FOR RESONANCE REDUCTION

System and Method for a Dynamic Switchable Active Front End - Dynam...

POWER GRID SATURATION CONTROL WITH DISTRIBUTED GRID INTELLIGENCE

UTILIZATION OF DISTRIBUTED GENERATOR INVERTERS AS STATCOM

ACTIVE FILTER FOR RESONANCE REDUCTION

TOTAL HARMONIC CONTROL

SYSTEMS AND METHODS FOR ACTIVE DAMPING DEVICE FOR STABILIZING A POW...

METHOD AND APPARATUS FOR REMOVAL OF HARMONIC NOISE

SYSTEMS AND METHODS FOR ADAPTIVE LOAD CONTROL

METHOD FOR GENERATING INJECTED CURRENT OF FUEL CELL STACK AND APPAR...

RAILWAY POWER CONDITIONER FOR CO-PHASE TRACTION SUPPLY SYSTEM

SYSTEM TO CONTROL WHEN ELECTRICITY IS PROVIDED TO AN INDUCTIVE LOAD...

WIND FARM HARMONIC PREDICTOR AND METHOD FOR PREDICTING HARMONICS

METHOD AND APPARATUS FOR REMOVAL OF HARMONIC NOISE

METHOD TO MINIMIZE INPUT CURRENT HARMONICS OF POWER SYSTEMS SUCH AS...

METHOD AND APPARATUS FOR REMOVAL OF HARMONIC NOISE

METHODS AND SYSTEMS FOR OPERATING A POWER CONVERTER

HARMONIC CURRENT SUPPRESSION METHOD AND HARMONIC CURRENT SUPPRESSIO...

HYBRID 2-LEVEL AND MULTILEVEL HVDC CONVERTER

MID-VOLTAGE VARIABLE-FREQUENCY DRIVING SYSTEM AND TOTAL HARMONIC DI...

Multipurpose, universal Converter with battery control and real-tim...

WAVEFORM DISTORTION MITIGATION IN POWER SYSTEMS

COMBINED ACTIVE AND PASSIVE HARMONIC MITIGATION DEVICES AND APPLICA...

ADAPTIVE HARMONIC REDUCTION APPARATUS AND METHODS

METHODS AND SYSTEMS FOR REDUCING LEAKAGE CURRENT