with means for ensuring correct phase sequence

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CPC
H02J3/44

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HELECTRICITY H02Electric power H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER SYSTEMS FOR STORING ELECTRIC ENERGY H02J3/00Circuit arrangements for ac mains or ac distribution networks

Current Industry

H02J3/44with means for ensuring correct phase sequence

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Power conversion system (PCS) parallel architecture and synchroniza...
- Patent number 12,334,743
- Issue date Jun 17, 2025
- Industrial Technology Research Institute
- Ming-Hung Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical generator synchronization system and method
- Patent number 12,301,010
- Issue date May 13, 2025
- NewSouth Innovations Party Ltd.
- John Edward Fletcher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Diesel-storage independent microgrid and virtual dynamic synchronou...
- Patent number 12,230,970
- Issue date Feb 18, 2025
- Guangdong Zhicheng Champion Group Co., Ltd.
- Leming Zhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Highly flexible, electrical distribution grid edge energy manager a...
- Patent number 12,224,583
- Issue date Feb 11, 2025
- Gridbridge, Inc.
- Chad Eckhardt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power feedback control system and method of mgp system
- Patent number 12,210,366
- Issue date Jan 28, 2025
- Guizhou Power Grid Company Limited
- Julong Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Grid-connected control method and system for grid-forming converter...
- Patent number 12,206,248
- Issue date Jan 21, 2025
- Shandong University
- Jingyang Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for controlling one or more inverters
- Patent number 12,199,441
- Issue date Jan 14, 2025
- The University of North Carolina at Charlotte
- Madhav Manjrekar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Connecting device for parallel operation of energy storage inverters
- Patent number 12,191,781
- Issue date Jan 7, 2025
- Shenzhen Poweroak Newener Co., Ltd.
- Jianhua Lei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Convertible transfer switch
- Patent number 12,184,077
- Issue date Dec 31, 2024
- ABB Schweiz AG
- Veerakumar Bose
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Generator control system capable of realizing series-parallel conne...
- Patent number 11,962,160
- Issue date Apr 16, 2024
- Chongqing Dinking Power Machinery Co., Ltd
- Jinbo Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of synchronizing a generator with a power supply network
- Patent number 11,876,379
- Issue date Jan 16, 2024
- INNIO Jenbacher GmbH & Co OG
- Georg Arnold
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for controlling a wind power installation
- Patent number 11,788,508
- Issue date Oct 17, 2023
- Wobben Properties GmbH
- Ingo Mackensen
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Synchronization of electrical power grids
- Patent number 11,749,997
- Issue date Sep 5, 2023
- EATON INTELLIGENT POWER LIMITED
- Vijay Bhavaraju
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Highly flexible electrical distribution grid edge energy manager an...
- Patent number 11,652,365
- Issue date May 16, 2023
- Gridbridge, Inc.
- Chad Eckhardt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for starting a hydraulic turbine
- Patent number 11,581,743
- Issue date Feb 14, 2023
- GE RENEWABLE TECHNOLOGIES
- Renaud Guillaume
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load re-balancing on a multi-phase power system
- Patent number 11,509,139
- Issue date Nov 22, 2022
- American Superconductor Corporation
- Patrick S. Flannery
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hierarchical power control system
- Patent number 11,404,877
- Issue date Aug 2, 2022
- LS ELECTRIC CO., LTD.
- Sung-Ha Won
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
SOGI-based PLL for grid connection and motor control
- Patent number 11,289,908
- Issue date Mar 29, 2022
- Georgios Orfanoudakis
- G01 - MEASURING TESTING
Information Patent Grant
Electrical energy transmission system which does not require reserv...
- Patent number 11,258,268
- Issue date Feb 22, 2022
- Michael Bank
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adaptive voltage control of distributed energy resources
- Patent number 11,258,266
- Issue date Feb 22, 2022
- Doosan GridTech, Inc.
- Farshid Shariatzadeh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Microgrid autosynchronizing using remote recloser inputs and outputs
- Patent number 11,239,659
- Issue date Feb 1, 2022
- Schweitzer Engineering Laboratories, Inc.
- Craig Thompson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for starting a hydraulic turbine
- Patent number 11,114,863
- Issue date Sep 7, 2021
- GE RENEWABLE TECHNOLOGIES
- Renaud Guillaume
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Systems and methods for controlling electrical grid resources
- Patent number 11,050,262
- Issue date Jun 29, 2021
- National Technology & Engineering Solutions of Sandia, LLC
- David A. Schoenwald
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wind turbine having low-harmonic converter system, and method for o...
- Patent number 10,879,783
- Issue date Dec 29, 2020
- SENVION GMBH
- Heinz-Hermann Letas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for reducing oscillations in a renewable energy p...
- Patent number 10,855,079
- Issue date Dec 1, 2020
- General Electric Company
- Cornelius Edward Holliday
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical power generation system and method for aircraft
- Patent number 10,608,438
- Issue date Mar 31, 2020
- The Boeing Company
- Christopher Mark Severns
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Overexcitation protection for electric power system equipment
- Patent number 10,578,653
- Issue date Mar 3, 2020
- Schweitzer Engineering Laboratories, Inc.
- Ritwik Chowdhury
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase converter for vector conversion of three phase signals
- Patent number 10,305,289
- Issue date May 28, 2019
- Michael Bank
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit and control method for switch power supply, and swi...
- Patent number 10,218,272
- Issue date Feb 26, 2019
- Joulwatt Technology (Hangzhou) Co. LTD.
- Siopang Chan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronization system for power generation unit and method thereof
- Patent number 10,090,681
- Issue date Oct 2, 2018
- Ingeteam Power Technology, S.A.
- Pedro Catalan Lago
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
LEAKAGE CURRENT SUPPRESSION METHOD FOR STRING PHOTOVOLTAIC SYSTEM
- Publication number 20250219526
- Publication date Jul 3, 2025
- GINLONG TECHNOLOGIES CO., LTD.
- Yiming Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION SYSTEM (PCS) PARALLEL ARCHITECTURE AND SYNCHRONIZA...
- Publication number 20250202242
- Publication date Jun 19, 2025
- Industrial Technology Research Institute
- Ming-Hung YU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGHLY FLEXIBLE, ELECTRICAL DISTRIUBTION GRID EDGE ENERGY MANAGER A...
- Publication number 20250183709
- Publication date Jun 5, 2025
- GRIDBRIDGE, INC.
- Chad Eckhardt
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD AND CONTROLLER FOR CONTROLLING A POWER CONVERTER CONNECTED T...
- Publication number 20250175010
- Publication date May 29, 2025
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Philip Joseph HART
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR SYNCHRONIZATION OF INVERTERS IN A MICROGRID
- Publication number 20250141235
- Publication date May 1, 2025
- BLOOM ENERGY CORPORATION
- Chaitanya Mandela
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF INSTANT STARTUP AND GRID SYNCHRONIZATION OF INVERTER BASE...
- Publication number 20250141236
- Publication date May 1, 2025
- Florida State University Research Foundation, Inc.
- Yuan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COOPERATIVE AUTONOMOUS DISTRIBUTED GRID INTERCONNECTION SYSTEM, GRI...
- Publication number 20250132572
- Publication date Apr 24, 2025
- DG Capital Group Co. Ltd.
- Rikiya ABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR SYNCHRONISING ISLANDED POWER GRIDS WITH A M...
- Publication number 20250096572
- Publication date Mar 20, 2025
- SMART POWER NETWORKS LTD
- Anastasios Rousis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING ONE OR MORE INVERTERS
- Publication number 20250096578
- Publication date Mar 20, 2025
- The University of North Carolina at Charlotte
- Madhav MANJREKAR
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Connecting device for parallel operation of energy storage inverters
- Publication number 20240380336
- Publication date Nov 14, 2024
- SHENZHEN JPOWEROAK NEWENER CO., LTD.
- Jianhua Lei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GRID-CONNECTED CONTROL METHOD AND SYSTEM FOR GRID-FORMING CONVERTER...
- Publication number 20240364116
- Publication date Oct 31, 2024
- SHANDONG UNIVERSITY
- Jingyang FANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIESEL-STORAGE INDEPENDENT MICROGRID AND VIRTUAL DYNAMIC SYNCHRONOU...
- Publication number 20240283254
- Publication date Aug 22, 2024
- GUANGDONG ZHICHENG CHAMPION GROUP CO., LTD.
- Leming ZHOU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER DEVICE
- Publication number 20240275177
- Publication date Aug 15, 2024
- Hitachi, Ltd
- Yuuichi MABUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVERTIBLE TRANSFER SWITCH
- Publication number 20240235210
- Publication date Jul 11, 2024
- ABB Schweiz AG
- Veerakumar Bose
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVERTIBLE TRANSFER SWITCH
- Publication number 20240136824
- Publication date Apr 25, 2024
- ABB Schweiz AG
- Veerakumar Bose
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD OF LINEAR STATE ESTIMATION OF A DISTRIBUTION NETW...
- Publication number 20230344241
- Publication date Oct 26, 2023
- ACLARA TECHNOLOGIES LLC
- David William Rieken
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGHLY FLEXIBLE, ELECTRICAL DISTRIBUTION GRID EDGE ENERGY MANAGER A...
- Publication number 20230291230
- Publication date Sep 14, 2023
- GRIDBRIDGE, INC.
- Chad ECKHARDT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING ONE OR MORE INVERTERS
- Publication number 20230283083
- Publication date Sep 7, 2023
- The University of North Carolina at Charlotte
- Madhav MANJREKAR
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL GENERATOR SYNCHRONIZATION SYSTEM AND METHOD
- Publication number 20230019768
- Publication date Jan 19, 2023
- NewSouth Innovations Pty Limited
- John Edward FLETCHER
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD OF SYNCHRONIZING A GENERATOR WITH A POWER SUPPLY NETWORK
- Publication number 20220294230
- Publication date Sep 15, 2022
- INNIO Jenbacher GmbH & Co OG
- Georg Arnold
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
A POWER FEEDBACK CONTROL SYSTEM AND METHOD OF MGP SYSTEM
- Publication number 20220244750
- Publication date Aug 4, 2022
- Guizhou Power Grid Company Limited
- Julong CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Starting a Hydraulic Turbine
- Publication number 20210399552
- Publication date Dec 23, 2021
- GE Renewable Technologies
- Renaud Guillaume
- G01 - MEASURING TESTING
Information Patent Application
SYNCHRONIZATION OF ELECTRICAL POWER GRIDS
- Publication number 20210384736
- Publication date Dec 9, 2021
- Eaton Intelligent Power Limited
- Vijay Bhavaraju
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Microgrid Autosynchronizing Using Remote Recloser Inputs and Outputs
- Publication number 20200389027
- Publication date Dec 10, 2020
- Schweitzer Engineering Laboratories, Inc.
- Craig Thompson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIERARCHICAL POWER CONTROL SYSTEM
- Publication number 20200295567
- Publication date Sep 17, 2020
- LS ELECTRIC CO., LTD.
- Sung-Ha WON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Starting a Hydraulic Turbine
- Publication number 20200136395
- Publication date Apr 30, 2020
- GE Renewable Technologies
- Renaud Guillaume
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
ADAPTIVE VOLTAGE CONTROL OF DISTRIBUTED ENERGY RESOURCES
- Publication number 20190363543
- Publication date Nov 28, 2019
- Doosan GridTech, Inc.
- Farshid Shariatzadeh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrical Power Generation System and Method for Aircraft
- Publication number 20190319458
- Publication date Oct 17, 2019
- The Boeing Company
- Christopher Mark Severns
- B60 - VEHICLES IN GENERAL
Information Patent Application
OVEREXCITATION PROTECTION FOR ELECTRIC POWER SYSTEM EQUIPMENT
- Publication number 20190271725
- Publication date Sep 5, 2019
- Schweitzer Engineering Laboratories, Inc.
- Ritwik Chowdhury
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING DISTRIBUTION OF UNBALANCED AND HA...
- Publication number 20190190276
- Publication date Jun 20, 2019
- Delta Electronics (Shanghai) CO., LTD
- Jinjun Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

with means for ensuring correct phase sequence

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power conversion system (PCS) parallel architecture and synchroniza...

Electrical generator synchronization system and method

Diesel-storage independent microgrid and virtual dynamic synchronou...

Highly flexible, electrical distribution grid edge energy manager a...

Power feedback control system and method of mgp system

Grid-connected control method and system for grid-forming converter...

Apparatus and method for controlling one or more inverters

Connecting device for parallel operation of energy storage inverters

Convertible transfer switch

Generator control system capable of realizing series-parallel conne...

Method of synchronizing a generator with a power supply network

Method for controlling a wind power installation

Synchronization of electrical power grids

Highly flexible electrical distribution grid edge energy manager an...

Method for starting a hydraulic turbine

Load re-balancing on a multi-phase power system

Hierarchical power control system

SOGI-based PLL for grid connection and motor control

Electrical energy transmission system which does not require reserv...

Adaptive voltage control of distributed energy resources

Microgrid autosynchronizing using remote recloser inputs and outputs

Method for starting a hydraulic turbine

Systems and methods for controlling electrical grid resources

Wind turbine having low-harmonic converter system, and method for o...

System and method for reducing oscillations in a renewable energy p...

Electrical power generation system and method for aircraft

Overexcitation protection for electric power system equipment

Phase converter for vector conversion of three phase signals

Control circuit and control method for switch power supply, and swi...

Synchronization system for power generation unit and method thereof

Patents Applicationslast 30 patents

LEAKAGE CURRENT SUPPRESSION METHOD FOR STRING PHOTOVOLTAIC SYSTEM

POWER CONVERSION SYSTEM (PCS) PARALLEL ARCHITECTURE AND SYNCHRONIZA...

HIGHLY FLEXIBLE, ELECTRICAL DISTRIUBTION GRID EDGE ENERGY MANAGER A...

METHOD AND CONTROLLER FOR CONTROLLING A POWER CONVERTER CONNECTED T...

SYSTEMS AND METHODS FOR SYNCHRONIZATION OF INVERTERS IN A MICROGRID

METHOD OF INSTANT STARTUP AND GRID SYNCHRONIZATION OF INVERTER BASE...

COOPERATIVE AUTONOMOUS DISTRIBUTED GRID INTERCONNECTION SYSTEM, GRI...

SYSTEMS AND METHODS FOR SYNCHRONISING ISLANDED POWER GRIDS WITH A M...

APPARATUS AND METHOD FOR CONTROLLING ONE OR MORE INVERTERS

Connecting device for parallel operation of energy storage inverters

GRID-CONNECTED CONTROL METHOD AND SYSTEM FOR GRID-FORMING CONVERTER...

DIESEL-STORAGE INDEPENDENT MICROGRID AND VIRTUAL DYNAMIC SYNCHRONOU...

POWER CONVERTER DEVICE

CONVERTIBLE TRANSFER SWITCH

CONVERTIBLE TRANSFER SWITCH

SYSTEM AND METHOD OF LINEAR STATE ESTIMATION OF A DISTRIBUTION NETW...

HIGHLY FLEXIBLE, ELECTRICAL DISTRIBUTION GRID EDGE ENERGY MANAGER A...

APPARATUS AND METHOD FOR CONTROLLING ONE OR MORE INVERTERS

ELECTRICAL GENERATOR SYNCHRONIZATION SYSTEM AND METHOD

METHOD OF SYNCHRONIZING A GENERATOR WITH A POWER SUPPLY NETWORK

A POWER FEEDBACK CONTROL SYSTEM AND METHOD OF MGP SYSTEM

Method for Starting a Hydraulic Turbine

SYNCHRONIZATION OF ELECTRICAL POWER GRIDS

Microgrid Autosynchronizing Using Remote Recloser Inputs and Outputs

HIERARCHICAL POWER CONTROL SYSTEM

Method for Starting a Hydraulic Turbine

ADAPTIVE VOLTAGE CONTROL OF DISTRIBUTED ENERGY RESOURCES

Electrical Power Generation System and Method for Aircraft

OVEREXCITATION PROTECTION FOR ELECTRIC POWER SYSTEM EQUIPMENT

METHOD AND DEVICE FOR CONTROLLING DISTRIBUTION OF UNBALANCED AND HA...