combined with means for locating the fault

Industry

CPC
H02H3/042

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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

H02H3/042combined with means for locating the fault

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Locating a ground fault in a DC system
- Patent number 12,007,452
- Issue date Jun 11, 2024
- Siemens Aktiengesellschaft
- Hubert Schierling
- G01 - MEASURING TESTING
Information Patent Grant
Method for identifying element failure in capacitor banks
- Patent number 11,923,676
- Issue date Mar 5, 2024
- Haijie Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detection of a ground fault in a direct-current network
- Patent number 11,913,999
- Issue date Feb 27, 2024
- Siemens Aktiengesellschaft
- Hubert Schierling
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformer for underground radial loop network
- Patent number 11,811,213
- Issue date Nov 7, 2023
- S&C Electric Company
- Nicholas Seng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Locating a ground fault in a DC network
- Patent number 11,754,613
- Issue date Sep 12, 2023
- Siemens Aktiengesellschaft
- Hubert Schierling
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for use with microgrids having inverter-based dis...
- Patent number 11,721,975
- Issue date Aug 8, 2023
- HIS MAJESTY THE KING IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF NA...
- Khaled Saleh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground impedance and fault detection system and method
- Patent number 11,637,421
- Issue date Apr 25, 2023
- Transportation IP Holdings, LLC
- Jacob Pressman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Communication-based permissive protection scheme for power distribu...
- Patent number 11,605,948
- Issue date Mar 14, 2023
- S&C Electric Company
- Qing Guo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Loop restoration switching device assembly including multiple switc...
- Patent number 11,569,652
- Issue date Jan 31, 2023
- S&C Electric Company
- Daniel Desmond
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Loop restoration switching device
- Patent number 11,563,318
- Issue date Jan 24, 2023
- S&C Electric Company
- Alejandro Montenegro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety switch input diagnosis device and work machine using safety...
- Patent number 11,562,864
- Issue date Jan 24, 2023
- Hitachi Construction Machinery Co., Ltd.
- Yuichi Kuramochi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for restoring power in an underground radial loop network
- Patent number 11,552,466
- Issue date Jan 10, 2023
- S&C Electric Company
- Michael Quinlan
- G01 - MEASURING TESTING
Information Patent Grant
Non-three-phase fault isolation and restoration systems
- Patent number 11,489,365
- Issue date Nov 1, 2022
- Southern States LLC
- Jiyuan Fan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Communication-based permissive protection scheme for power distribu...
- Patent number 11,374,405
- Issue date Jun 28, 2022
- S&C Electric Company
- Qing Guo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical contact fault diagnosis
- Patent number 11,342,736
- Issue date May 24, 2022
- Vestas Wind Systems A/S
- Arran Wood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Model driven estimation of faulted area in electric distribution sy...
- Patent number 11,289,942
- Issue date Mar 29, 2022
- Operation Technology Incorporated
- Mohammad Reza Dadash Zadeh
- G01 - MEASURING TESTING
Information Patent Grant
Protection assistance device of multiple circuit breakers in low-vo...
- Patent number 11,289,892
- Issue date Mar 29, 2022
- LS ELECTRIC CO., LTD.
- Sungsik Ham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for isolating high impedance fault in multi-tap electrica...
- Patent number 11,181,567
- Issue date Nov 23, 2021
- Electrical Materials Company
- Timothy M O'Regan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for locating faults and communicating network ope...
- Patent number 11,121,537
- Issue date Sep 14, 2021
- ABB Schweiz AG
- James D. Stoupis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for localising an earth fault of a fire protection system
- Patent number 11,081,872
- Issue date Aug 3, 2021
- Minimax GmbH & Co. KG
- Detlef Mandelkau
- G08 - SIGNALLING
Information Patent Grant
Method and device for fault section identification in multi-termina...
- Patent number 11,035,897
- Issue date Jun 15, 2021
- ABB Power Grids Switzerland AG
- Obbalareddi Demudu Naidu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for locating earth fault in power grids
- Patent number 11,035,907
- Issue date Jun 15, 2021
- Swedish Neutral AB
- Klaus Winter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and control system for fault direction detection
- Patent number 11,016,136
- Issue date May 25, 2021
- ABB Power Grids Switzerland AG
- Kai Liu
- G01 - MEASURING TESTING
Information Patent Grant
System and method of identifying path of residual current flow thro...
- Patent number 10,996,248
- Issue date May 4, 2021
- Vertiv Corporation
- Kevin R. Ferguson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Current differential protection method for self-adaptive half-wavel...
- Patent number 10,985,547
- Issue date Apr 20, 2021
- CHINA ELECTRIC POWER RESEARCH INSTITUTE COMPANY LIMITED
- Xuming Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fault location detection and distance protection apparatus and asso...
- Patent number 10,746,779
- Issue date Aug 18, 2020
- General Electric Technology GmbH
- Hengxu Ha
- G01 - MEASURING TESTING
Information Patent Grant
Fault detection in electric power delivery systems using underreach...
- Patent number 10,742,022
- Issue date Aug 11, 2020
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Grant
System and method of identifying path of residual current flow thro...
- Patent number 10,677,823
- Issue date Jun 9, 2020
- Vertiv Corporation
- Kevin R. Ferguson
- G01 - MEASURING TESTING
Information Patent Grant
Secure distance protection of electric power delivery systems under...
- Patent number 10,641,815
- Issue date May 5, 2020
- Schweitzer Engineering Laboratories, Inc.
- Bogdan Z. Kasztenny
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Access control method for parallel direct current power supplies an...
- Patent number 10,503,126
- Issue date Dec 10, 2019
- SUNGROW POWER SUPPLY CO., LTD.
- Hua Ni
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD OF DETECTING AND CLASSIFYING FAULTS IN CIRCUIT...
- Publication number 20240421585
- Publication date Dec 19, 2024
- Eaton Intelligent Power Limited
- Tejal Rohan Sheth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOCATING AN ARC
- Publication number 20240396319
- Publication date Nov 28, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Ricardo Herrmann
- G01 - MEASURING TESTING
Information Patent Application
MODEL DRIVEN ESTIMATION OF FAULTED AREA IN ELECTRIC DISTRIBUTION SY...
- Publication number 20240348088
- Publication date Oct 17, 2024
- Operation Technology Inc.
- Mohammad Reza Dadash Zadeh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR POWER SUPPLIES WITH DYNAMIC VOLTAGE DROP CO...
- Publication number 20240125828
- Publication date Apr 18, 2024
- CommScope Technologies LLC
- Steven Zanft
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR DETECTING GROUND FAULTS IN POWER DISTRIBUTION...
- Publication number 20230417843
- Publication date Dec 28, 2023
- Liron FRENKEL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR IDENTIFYING ELEMENT FAILURE IN CAPACITOR BANKS
- Publication number 20230052911
- Publication date Feb 16, 2023
- MHO TECHNOLOGIES CORP.
- Haijie WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GROUND IMPEDANCE AND FAULT DETECTION SYSTEM AND METHOD
- Publication number 20230010565
- Publication date Jan 12, 2023
- Transportation IP Holdings, LLC
- Jacob Pressman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMUNICATION-BASED PERMISSIVE PROTECTION SCHEME FOR POWER DISTRIBU...
- Publication number 20220294215
- Publication date Sep 15, 2022
- S&C ELECTRIC COMPANY
- Qing Guo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MODEL DRIVEN ESTIMATION OF FAULTED AREA IN ELECTRIC DISTRIBUTION SY...
- Publication number 20220285983
- Publication date Sep 8, 2022
- Operation Technology Inc.
- Mohammad Reza Dadash Zadeh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOCATING A GROUND FAULT IN A DC NETWORK
- Publication number 20220170977
- Publication date Jun 2, 2022
- Siemens Aktiengesellschaft
- Hubert SCHIERLING
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOCATING A GROUND FAULT IN A DC SYSTEM
- Publication number 20220146594
- Publication date May 12, 2022
- Siemens Aktiengesellschaft
- Hubert SCHIERLING
- G01 - MEASURING TESTING
Information Patent Application
Non-Three-Phase Fault Isolation and Restoration Systems
- Publication number 20220123589
- Publication date Apr 21, 2022
- Southern States, LLC
- Jiyuan Fan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER FOR UNDERGROUND RADIAL LOOP NETWORK
- Publication number 20220102974
- Publication date Mar 31, 2022
- S&C ELECTRIC COMPANY
- Nicholas Seng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONTACT FAULT DIAGNOSIS
- Publication number 20210151975
- Publication date May 20, 2021
- VESTAS WIND SYSTEMS A/S
- Arran WOOD
- G01 - MEASURING TESTING
Information Patent Application
SAFETY SWITCH INPUT DIAGNOSIS DEVICE AND WORK MACHINE USING SAFETY...
- Publication number 20210005402
- Publication date Jan 7, 2021
- Hitachi Construction Machinery Co., Ltd.
- Yuichi KURAMOCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND DEVICE FOR FAULT SECTION IDENTIFICATION IN MULTI-TERMINA...
- Publication number 20200408827
- Publication date Dec 31, 2020
- ABB Power Grids Switzerland AG
- Obbalareddi Demudu NAIDU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD OF IDENTIFYING PATH OF RESIDUAL CURRENT FLOW THRO...
- Publication number 20200400728
- Publication date Dec 24, 2020
- LIEBERT CORPORATION
- Kevin R. FERGUSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTION ASSISTANCE DEVICE OF MULTIPLE CIRCUIT BREAKERS IN LOW-VO...
- Publication number 20200373750
- Publication date Nov 26, 2020
- Sungsik HAM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAULT DETECTION IN ELECTRIC POWER DELIVERY SYSTEMS USING UNDERREACH...
- Publication number 20200350760
- Publication date Nov 5, 2020
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR ISOLATING HIGH IMPEDANCE FAULT IN MULTI-TAP ELECTRICA...
- Publication number 20200300905
- Publication date Sep 24, 2020
- Electrical Materials Company
- Timothy M O'REGAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMUNICATION-BASED PERMISSIVE PROTECTION SCHEME FOR POWER DISTRIBU...
- Publication number 20200259320
- Publication date Aug 13, 2020
- S&C ELECTRIC COMPANY
- Qing Guo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR LOCATING FAULTS AND COMMUNICATING NETWORK OPE...
- Publication number 20200194991
- Publication date Jun 18, 2020
- ABB Schweiz AG
- James D. Stoupis
- G01 - MEASURING TESTING
Information Patent Application
Method for Localising an Earth Fault Of A Fire Protection System
- Publication number 20200194992
- Publication date Jun 18, 2020
- Minimax GmbH & Co KG
- Detlef MANDELKAU
- G08 - SIGNALLING
Information Patent Application
SECURE DISTANCE PROTECTION OF ELECTRIC POWER DELIVERY SYSTEMS UNDER...
- Publication number 20200103455
- Publication date Apr 2, 2020
- Schweitzer Engineering Laboratories, Inc.
- Bogdan Z. Kasztenny
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND CONTROL SYSTEM FOR FAULT DIRECTION DETECTION
- Publication number 20190293704
- Publication date Sep 26, 2019
- ABB Schweiz AG
- Kai Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MODEL DRIVEN ESTIMATION OF FAULTED AREA IN ELECTRIC DISTRIBUTION SY...
- Publication number 20190131784
- Publication date May 2, 2019
- Operation Technology Incorporated
- Mohammad Reza Dadash Zadeh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENHANCED PROTECTION, DIAGNOSIS, AND CONTROL OF POWER DISTRIBUTION A...
- Publication number 20170192060
- Publication date Jul 6, 2017
- Infineon Technologies Americas Corp.
- Robert J. Pizzuti
- G01 - MEASURING TESTING
Information Patent Application
TECHNOLOGIES FOR ZONAL FAULT PROTECTION OF DC DISTRIBUTION SYSTEMS
- Publication number 20160372911
- Publication date Dec 22, 2016
- ABB Technology Ltd.
- Jiuping Pan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR LOCATING FAULTS AND COMMUNICATING NETWORK OPE...
- Publication number 20160308345
- Publication date Oct 20, 2016
- ABB Schweiz AG
- James D. Stoupis
- G01 - MEASURING TESTING
Information Patent Application
WIRELESS-COMMUNICATION ENABLED SURGE PROTECTOR FOR DISTRIBUTED SYSTEMS
- Publication number 20150222112
- Publication date Aug 6, 2015
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- Eric J. Wallace
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

combined with means for locating the fault

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Locating a ground fault in a DC system

Method for identifying element failure in capacitor banks

Detection of a ground fault in a direct-current network

Transformer for underground radial loop network

Locating a ground fault in a DC network

System and method for use with microgrids having inverter-based dis...

Ground impedance and fault detection system and method

Communication-based permissive protection scheme for power distribu...

Loop restoration switching device assembly including multiple switc...

Loop restoration switching device

Safety switch input diagnosis device and work machine using safety...

Method for restoring power in an underground radial loop network

Non-three-phase fault isolation and restoration systems

Communication-based permissive protection scheme for power distribu...

Electrical contact fault diagnosis

Model driven estimation of faulted area in electric distribution sy...

Protection assistance device of multiple circuit breakers in low-vo...

Apparatus for isolating high impedance fault in multi-tap electrica...

System and method for locating faults and communicating network ope...

Method for localising an earth fault of a fire protection system

Method and device for fault section identification in multi-termina...

System and method for locating earth fault in power grids

Method and control system for fault direction detection

System and method of identifying path of residual current flow thro...

Current differential protection method for self-adaptive half-wavel...

Fault location detection and distance protection apparatus and asso...

Fault detection in electric power delivery systems using underreach...

System and method of identifying path of residual current flow thro...

Secure distance protection of electric power delivery systems under...

Access control method for parallel direct current power supplies an...

Patents Applicationslast 30 patents

APPARATUS AND METHOD OF DETECTING AND CLASSIFYING FAULTS IN CIRCUIT...

LOCATING AN ARC

MODEL DRIVEN ESTIMATION OF FAULTED AREA IN ELECTRIC DISTRIBUTION SY...

SYSTEMS AND METHODS FOR POWER SUPPLIES WITH DYNAMIC VOLTAGE DROP CO...

SYSTEM AND METHOD FOR DETECTING GROUND FAULTS IN POWER DISTRIBUTION...

METHOD FOR IDENTIFYING ELEMENT FAILURE IN CAPACITOR BANKS

GROUND IMPEDANCE AND FAULT DETECTION SYSTEM AND METHOD

COMMUNICATION-BASED PERMISSIVE PROTECTION SCHEME FOR POWER DISTRIBU...

MODEL DRIVEN ESTIMATION OF FAULTED AREA IN ELECTRIC DISTRIBUTION SY...

LOCATING A GROUND FAULT IN A DC NETWORK

LOCATING A GROUND FAULT IN A DC SYSTEM

Non-Three-Phase Fault Isolation and Restoration Systems

TRANSFORMER FOR UNDERGROUND RADIAL LOOP NETWORK

ELECTRICAL CONTACT FAULT DIAGNOSIS

SAFETY SWITCH INPUT DIAGNOSIS DEVICE AND WORK MACHINE USING SAFETY...

METHOD AND DEVICE FOR FAULT SECTION IDENTIFICATION IN MULTI-TERMINA...

SYSTEM AND METHOD OF IDENTIFYING PATH OF RESIDUAL CURRENT FLOW THRO...

PROTECTION ASSISTANCE DEVICE OF MULTIPLE CIRCUIT BREAKERS IN LOW-VO...

FAULT DETECTION IN ELECTRIC POWER DELIVERY SYSTEMS USING UNDERREACH...

APPARATUS FOR ISOLATING HIGH IMPEDANCE FAULT IN MULTI-TAP ELECTRICA...

COMMUNICATION-BASED PERMISSIVE PROTECTION SCHEME FOR POWER DISTRIBU...

SYSTEM AND METHOD FOR LOCATING FAULTS AND COMMUNICATING NETWORK OPE...

Method for Localising an Earth Fault Of A Fire Protection System

SECURE DISTANCE PROTECTION OF ELECTRIC POWER DELIVERY SYSTEMS UNDER...

METHOD AND CONTROL SYSTEM FOR FAULT DIRECTION DETECTION

MODEL DRIVEN ESTIMATION OF FAULTED AREA IN ELECTRIC DISTRIBUTION SY...

ENHANCED PROTECTION, DIAGNOSIS, AND CONTROL OF POWER DISTRIBUTION A...

TECHNOLOGIES FOR ZONAL FAULT PROTECTION OF DC DISTRIBUTION SYSTEMS

SYSTEM AND METHOD FOR LOCATING FAULTS AND COMMUNICATING NETWORK OPE...

WIRELESS-COMMUNICATION ENABLED SURGE PROTECTOR FOR DISTRIBUTED SYSTEMS