for three-phase systems

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CPC
H02H3/165

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Parent Industries

HELECTRICITY H02Electric power H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection integrated protection

Current Industry

H02H3/165for three-phase systems

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Line protection method and related apparatus for flexible grounding...
- Patent number 12,237,663
- Issue date Feb 25, 2025
- Electric Power Research Institute of Yunnan Power Grid Co., Ltd
- Hongwen Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular power supply
- Patent number 12,066,497
- Issue date Aug 20, 2024
- Bae Systems Controls Inc.
- Thomas J. Cummings
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for ground fault monitoring in an aircraft
- Patent number 12,009,671
- Issue date Jun 11, 2024
- The Boeing Company
- Frederic Lacaux
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power grid protection via transformer neutral blocking systems and...
- Patent number 11,984,720
- Issue date May 14, 2024
- TechHold LLC
- David Anderson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection of low-voltage distribution networks
- Patent number 11,921,170
- Issue date Mar 5, 2024
- ELECTRONIC SAZAN FAN ARIA COMPANY
- Mahdi Davarpanah
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for use in earth-fault protection
- Patent number 11,831,146
- Issue date Nov 28, 2023
- ABB Schweiz AG
- Ari Wahlroos
- G01 - MEASURING TESTING
Information Patent Grant
Electric transmission line ground fault prevention methods using du...
- Patent number 11,831,147
- Issue date Nov 28, 2023
- Viking Protection Systems LLC
- Robert B. Stuart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase-selective interruption for three-phase AC circuits with Thoms...
- Patent number 11,817,695
- Issue date Nov 14, 2023
- EATON INTELLIGENT POWER LIMITED
- Steven Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Selective coordination of solid-state circuit breakers and mechanic...
- Patent number 11,810,744
- Issue date Nov 7, 2023
- Atom Power, Inc.
- Denis Kouroussis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric transmission line ground fault prevention systems using du...
- Patent number 11,769,998
- Issue date Sep 26, 2023
- Viking Protection Systems LLC
- Robert B. Stuart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Performance three-phase ground fault circuit interrupter
- Patent number 11,695,266
- Issue date Jul 4, 2023
- Littelfuse, Inc.
- S. Ali Melli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for use in earth-fault protection
- Patent number 11,522,355
- Issue date Dec 6, 2022
- ABB Schweiz AG
- Ari Wahlroos
- G01 - MEASURING TESTING
Information Patent Grant
Power grid protection via transformer neutral blocking systems and...
- Patent number 11,469,590
- Issue date Oct 11, 2022
- Emprimus, LLC
- David Anderson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Earth leakage breaker and method for controlling earth leakage breaker
- Patent number 11,456,140
- Issue date Sep 27, 2022
- LS ELECTRIC CO., LTD.
- Youngmo Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for detecting miswiring of a power supply for a d...
- Patent number 11,408,922
- Issue date Aug 9, 2022
- Whirlpool Corporation
- Alessandro Gigante
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit for reducing fire hazard risk in a power distribution network
- Patent number 11,398,725
- Issue date Jul 26, 2022
- Southern California Edison Company
- Jesse Rorabaugh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device and ground fault location diagnosis method
- Patent number 11,391,788
- Issue date Jul 19, 2022
- Hitachi Industrial Equipment Systems Co., Ltd.
- Hiroshi Kageyama
- G01 - MEASURING TESTING
Information Patent Grant
Ground fault protection circuit and techniques
- Patent number 11,368,014
- Issue date Jun 21, 2022
- Littelfuse, Inc.
- Kristophor Ray Jensen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault protection in a high resistance grounding system
- Patent number 11,362,507
- Issue date Jun 14, 2022
- ABB Schweiz AG
- Thomas Kendzia
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault detection methods on variable frequency drive systems
- Patent number 11,329,589
- Issue date May 10, 2022
- Joy Global Underground Mining LLC
- Peter M. Dalton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load center that reduces trip time during short circuit faults
- Patent number 11,283,255
- Issue date Mar 22, 2022
- Siemens Industry, Inc.
- Guang Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for improving restricted earth fault protection
- Patent number 11,177,645
- Issue date Nov 16, 2021
- Schweitzer Engineering Laboratories, Inc.
- Ritwik Chowdhury
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Virtual electronic circuit breaker
- Patent number 11,165,239
- Issue date Nov 2, 2021
- Astronics Advanced Electronic Systems Corp.
- Massoud Vaziri
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for fault detection and protection of electrical...
- Patent number 11,165,244
- Issue date Nov 2, 2021
- DLABORATORY SWEDEN AB
- Magnus Akke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and control system for fault direction detection
- Patent number 11,050,239
- Issue date Jun 29, 2021
- ABB Power Grids Switzerland AG
- Kai Liu
- G01 - MEASURING TESTING
Information Patent Grant
Hybrid vehicle with electrical power outlet
- Patent number 11,043,801
- Issue date Jun 22, 2021
- Ford Global Technologies, LLC
- Shlomo Revach
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Selective coordination of solid-state circuit breakers and mechanic...
- Patent number 11,037,749
- Issue date Jun 15, 2021
- Atom Power, Inc
- Denis Kouroussis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive
- Patent number 11,038,457
- Issue date Jun 15, 2021
- Kone Corporation
- Olli Pokkinen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and control system for faulted phase detection
- Patent number 11,022,655
- Issue date Jun 1, 2021
- ABB Power Grids Switzerland AG
- Kai Liu
- G01 - MEASURING TESTING
Information Patent Grant
Low-voltage circuit breaker and method
- Patent number 11,011,904
- Issue date May 18, 2021
- Siemens Aktiengesellschaft
- Andreas Fischer
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
FAULT LOCATION IN ACTIVE COMPENSATION RESONANT GROUNDED POWER DISTR...
- Publication number 20240410928
- Publication date Dec 12, 2024
- Sentient Energy Technology, LLC
- Timothy Robert Figura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ARC FAULT SOLUTION FOR MULTIPLE ELECTRIC DEVICES
- Publication number 20240213756
- Publication date Jun 27, 2024
- Innomotics GmbH
- Bogdan Cristian Ionescu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR PROCESSING SINGLE-PHASE GROUNDING OF NON-EFFECTIVELY GRO...
- Publication number 20240039271
- Publication date Feb 1, 2024
- BAODING YUXIN ELECTRIC TECHNOLOGY CO., LTD.
- Zhanyu Xue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LINE PROTECTION METHOD AND RELATED APPARATUS FOR FLEXIBLE GROUNDING...
- Publication number 20230361552
- Publication date Nov 9, 2023
- Electric Power Research Institute of Yunnan Power Grid Co., Ltd
- Hongwen Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MODULAR POWER SUPPLY
- Publication number 20230349984
- Publication date Nov 2, 2023
- BAE Systems Controls Inc.
- Thomas J. Cummings
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL SAFETY SYSTEM WITH TIMER
- Publication number 20230318279
- Publication date Oct 5, 2023
- Belgravia Wood Limited
- Jaime RAMOS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE-SELECTIVE INTERRUPTION FOR THREE-PHASE AC CIRCUITS WITH THOMS...
- Publication number 20230283064
- Publication date Sep 7, 2023
- Eaton Intelligent Power Limited
- Steven Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC TRANSMISSION LINE GROUND FAULT PREVENTION SYSTEMS USING DU...
- Publication number 20230261459
- Publication date Aug 17, 2023
- Viking Protection Systems LLC
- Robert B. Stuart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC TRANSMISSION LINE GROUND FAULT PREVENTION METHODS USING DU...
- Publication number 20230261461
- Publication date Aug 17, 2023
- Robert `B. Stuart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Performance Three-Phase Ground Fault Circuit Interrupter
- Publication number 20230006435
- Publication date Jan 5, 2023
- LITTELFUSE, INC.
- S. Ali Melli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTION OF LOW-VOLTAGE DISTRIBUTION NETWORKS
- Publication number 20220236339
- Publication date Jul 28, 2022
- Electronic Sazan Fan Aria Company
- Mahdi Davarpanah
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GROUND FAULT PROTECTION IN A HIGH RESISTANCE GROUNDING SYSTEM
- Publication number 20220045500
- Publication date Feb 10, 2022
- ABB Schweiz AG
- Thomas Kendzia
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
EARTH LEAKAGE BREAKER AND METHOD FOR CONTROLLING EARTH LEAKAGE BREAKER
- Publication number 20220013318
- Publication date Jan 13, 2022
- LS ELECTRIC CO., LTD.
- Youngmo YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GROUND FAULT PROTECTION CIRCUIT AND TECHNIQUES
- Publication number 20210359507
- Publication date Nov 18, 2021
- LITTELFUSE, INC.
- Kristophor Ray Jensen
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT FOR REDUCING FIRE HAZARD RISK IN A POWER DISTRIBUTION NETWORK
- Publication number 20210328426
- Publication date Oct 21, 2021
- SOUTHERN CALIFORNIA EDISON COMPANY
- Jesse Rorabaugh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Conversion Device and Ground Fault Location Diagnosis Method
- Publication number 20210270911
- Publication date Sep 2, 2021
- Hitachi Industrial Equipment Systems Co., Ltd.
- Hiroshi KAGEYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Selective Coordination of Solid-State Circuit Breakers and Mechanic...
- Publication number 20210241989
- Publication date Aug 5, 2021
- Atom Power, Inc.
- Denis Kouroussis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE FOR FAULT DETECTION AND PROTECTION OF ELECTRICAL...
- Publication number 20210203153
- Publication date Jul 1, 2021
- Dlaboratory Sweden AB
- Magnus AKKE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIRTUAL ELECTRONIC CIRCUIT BREAKER
- Publication number 20210184452
- Publication date Jun 17, 2021
- Astronics Advanced Electronic Systems Corp.
- Massoud Vaziri
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVING RESTRICTED EARTH FAULT PROTECTION
- Publication number 20210159691
- Publication date May 27, 2021
- Schweitzer Engineering Laboratories, Inc.
- Ritwik Chowdhury
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND SYSTEM FOR DETECTING MISWIRING OF A POWER SUPPLY FOR A D...
- Publication number 20210126446
- Publication date Apr 29, 2021
- Whirlpool Corporation
- ALESSANDRO GIGANTE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR USE IN EARTH-FAULT PROTECTION
- Publication number 20210075209
- Publication date Mar 11, 2021
- ABB Schweiz AG
- Ari Wahlroos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR USE IN EARTH-FAULT PROTECTION
- Publication number 20210075210
- Publication date Mar 11, 2021
- ABB Schweiz AG
- Ari Wahlroos
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETECTING AN OPEN-PHASE CONDITION OF A TRANSFORMER
- Publication number 20200169076
- Publication date May 28, 2020
- The UAB Research Foundation
- Robert F. ARRITT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT INTERRUPTER INSTALLATION AND ASSOCIATED METHOD
- Publication number 20200161850
- Publication date May 21, 2020
- Eaton Intelligent Power Limited
- Paul R. Rakus
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYBRID VEHICLE WITH ELECTRICAL POWER OUTLET
- Publication number 20200112163
- Publication date Apr 9, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Shlomo REVACH
- B60 - VEHICLES IN GENERAL
Information Patent Application
LOW-VOLTAGE CIRCUIT BREAKER AND METHOD
- Publication number 20200083697
- Publication date Mar 12, 2020
- Siemens Aktiengesellschaft
- Andreas FISCHER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Selective Coordination of Solid-State Circuit Breakers and Mechanic...
- Publication number 20190341213
- Publication date Nov 7, 2019
- Atom Power, Inc.
- Denis Kouroussis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE
- Publication number 20190326845
- Publication date Oct 24, 2019
- KONE Corporation
- Olli Pokkinen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH SPEED PROTECTION OF POWER TRANSMISSION LINES
- Publication number 20190267796
- Publication date Aug 29, 2019
- ABB Schweiz AG
- Reynaldo Nuqui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

for three-phase systems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Line protection method and related apparatus for flexible grounding...

Modular power supply

System and method for ground fault monitoring in an aircraft

Power grid protection via transformer neutral blocking systems and...

Protection of low-voltage distribution networks

Method and apparatus for use in earth-fault protection

Electric transmission line ground fault prevention methods using du...

Phase-selective interruption for three-phase AC circuits with Thoms...

Selective coordination of solid-state circuit breakers and mechanic...

Electric transmission line ground fault prevention systems using du...

Performance three-phase ground fault circuit interrupter

Method and apparatus for use in earth-fault protection

Power grid protection via transformer neutral blocking systems and...

Earth leakage breaker and method for controlling earth leakage breaker

Method and system for detecting miswiring of a power supply for a d...

Circuit for reducing fire hazard risk in a power distribution network

Power conversion device and ground fault location diagnosis method

Ground fault protection circuit and techniques

Ground fault protection in a high resistance grounding system

Ground fault detection methods on variable frequency drive systems

Load center that reduces trip time during short circuit faults

Systems and methods for improving restricted earth fault protection

Virtual electronic circuit breaker

Method and device for fault detection and protection of electrical...

Method and control system for fault direction detection

Hybrid vehicle with electrical power outlet

Selective coordination of solid-state circuit breakers and mechanic...

Motor drive

Method and control system for faulted phase detection

Low-voltage circuit breaker and method

Patents Applicationslast 30 patents

FAULT LOCATION IN ACTIVE COMPENSATION RESONANT GROUNDED POWER DISTR...

ARC FAULT SOLUTION FOR MULTIPLE ELECTRIC DEVICES

METHOD FOR PROCESSING SINGLE-PHASE GROUNDING OF NON-EFFECTIVELY GRO...

LINE PROTECTION METHOD AND RELATED APPARATUS FOR FLEXIBLE GROUNDING...

MODULAR POWER SUPPLY

ELECTRICAL SAFETY SYSTEM WITH TIMER

PHASE-SELECTIVE INTERRUPTION FOR THREE-PHASE AC CIRCUITS WITH THOMS...

ELECTRIC TRANSMISSION LINE GROUND FAULT PREVENTION SYSTEMS USING DU...

ELECTRIC TRANSMISSION LINE GROUND FAULT PREVENTION METHODS USING DU...

Performance Three-Phase Ground Fault Circuit Interrupter

PROTECTION OF LOW-VOLTAGE DISTRIBUTION NETWORKS

GROUND FAULT PROTECTION IN A HIGH RESISTANCE GROUNDING SYSTEM

EARTH LEAKAGE BREAKER AND METHOD FOR CONTROLLING EARTH LEAKAGE BREAKER

GROUND FAULT PROTECTION CIRCUIT AND TECHNIQUES

CIRCUIT FOR REDUCING FIRE HAZARD RISK IN A POWER DISTRIBUTION NETWORK

Power Conversion Device and Ground Fault Location Diagnosis Method

Selective Coordination of Solid-State Circuit Breakers and Mechanic...

METHOD AND DEVICE FOR FAULT DETECTION AND PROTECTION OF ELECTRICAL...

VIRTUAL ELECTRONIC CIRCUIT BREAKER

SYSTEMS AND METHODS FOR IMPROVING RESTRICTED EARTH FAULT PROTECTION

METHOD AND SYSTEM FOR DETECTING MISWIRING OF A POWER SUPPLY FOR A D...

METHOD AND APPARATUS FOR USE IN EARTH-FAULT PROTECTION

METHOD AND APPARATUS FOR USE IN EARTH-FAULT PROTECTION

METHOD FOR DETECTING AN OPEN-PHASE CONDITION OF A TRANSFORMER

CIRCUIT INTERRUPTER INSTALLATION AND ASSOCIATED METHOD

HYBRID VEHICLE WITH ELECTRICAL POWER OUTLET

LOW-VOLTAGE CIRCUIT BREAKER AND METHOD

Selective Coordination of Solid-State Circuit Breakers and Mechanic...

MOTOR DRIVE

HIGH SPEED PROTECTION OF POWER TRANSMISSION LINES