Sectionalised protection of cable or line systems

Industry

CPC
H02H7/26

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HELECTRICITY H02Electric power H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions

Current Industry

H02H7/26Sectionalised protection of cable or line systems

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for opening or closing a DC circuit, and method for autom...
- Patent number 12,205,783
- Issue date Jan 21, 2025
- Siemens Aktiengesellschaft
- Yi Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc detection device, solar inverter, indoor wiring system, breaker...
- Patent number 12,184,055
- Issue date Dec 31, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tatsuo Koga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric grid and method for operating an electric grid
- Patent number 12,176,163
- Issue date Dec 24, 2024
- Siemens Aktiengesellschaft
- Shivansh Batra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Handling of lost time synchronization in a substation network
- Patent number 12,166,350
- Issue date Dec 10, 2024
- HITACHI ENERGY LTD
- Carl Byman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum break switch shock absorber
- Patent number 12,155,183
- Issue date Nov 26, 2024
- Inertial Engineering and Machine Works, Inc.
- Dean Carnell Sanders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sensors for use in HVDC power transmission networks
- Patent number 12,149,084
- Issue date Nov 19, 2024
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Ajay Koliwad
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods for automatic ranging of digital electricity operation
- Patent number 12,149,067
- Issue date Nov 19, 2024
- VoltServer, Inc.
- Jonathan J. Casey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Fault detector for bipole power transmission schemes
- Patent number 12,142,911
- Issue date Nov 12, 2024
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Amit Kumar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Solar power generation network shut-off unit and a solar power gene...
- Patent number 12,132,318
- Issue date Oct 29, 2024
- Omron Corporation
- Hideaki Kojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Test-boost electric power recloser
- Patent number 12,119,636
- Issue date Oct 15, 2024
- Southern States, LLC
- Jiyuan Fan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transient based method for identifying faults in a high / medium vo...
- Patent number 12,117,479
- Issue date Oct 15, 2024
- SUPERGRID INSTITUTE
- Paul Verrax
- G01 - MEASURING TESTING
Information Patent Grant
Power supply system, protection coordination method and program
- Patent number 12,113,350
- Issue date Oct 8, 2024
- Nippon Telegraph and Telephone Corporation
- Naoki Hanaoka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Nuisance trip decision management using data analytics in electrica...
- Patent number 12,088,089
- Issue date Sep 10, 2024
- ABB Schweiz AG
- Mayukha Pal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc flash suppressor, system, and method
- Patent number 12,074,422
- Issue date Aug 27, 2024
- Arc Suppression Technologies
- Reinhold Henke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Kickback control methods for a power tool including a force sensor
- Patent number 12,074,432
- Issue date Aug 27, 2024
- Milwaukee Electric Tool Corporation
- Maxwell L. Merget
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method for protecting DC line impedance phase based on protection a...
- Patent number 12,062,907
- Issue date Aug 13, 2024
- Beijing Jiaotong University
- Meng Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular intelligent electronic device (IED) with convection cooling
- Patent number 12,062,906
- Issue date Aug 13, 2024
- HITACHI ENERGY LTD
- Fredrik Alfredsson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System, server and method for monitoring utility systems
- Patent number 12,034,294
- Issue date Jul 9, 2024
- PACIFIC GAS AND ELECTRIC COMPANY
- Richard Fields
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrating memory dropout timer
- Patent number 12,025,679
- Issue date Jul 2, 2024
- Schweitzer Engineering Laboratories, Inc.
- Armando Guzman-Casillas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for fault location in a multi-terminal transmissi...
- Patent number 12,021,374
- Issue date Jun 25, 2024
- HITACHI ENERGY LTD
- Obbalareddi Demudu Naidu
- G01 - MEASURING TESTING
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
Systems and methods to detect and react to objects in proximity to...
- Patent number 12,009,652
- Issue date Jun 11, 2024
- Avista Corporation
- Greg Johnson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit breaker device for DC voltage
- Patent number 12,003,091
- Issue date Jun 4, 2024
- Siemens Aktiengesellschaft
- Thomas Beckert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Photovoltaic power generation system, photovoltaic inverter, and di...
- Patent number 12,003,096
- Issue date Jun 4, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xiufeng Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Time synchronization between IEDs of different substations
- Patent number 12,003,087
- Issue date Jun 4, 2024
- HITACHI ENERGY LTD
- Johan Salj
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Anti-islanding protection and non-exporting tariff support
- Patent number 11,990,760
- Issue date May 21, 2024
- S&C Electric Company
- Joseph Matamoros
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Chip-level software and hardware cooperative relay protection device
- Patent number 11,973,338
- Issue date Apr 30, 2024
- DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
- Peng Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct-current transmission line protection method and system based...
- Patent number 11,973,340
- Issue date Apr 30, 2024
- China Electric Power Research Institute
- Zexin Zhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Circuit Breaker Unit
- Publication number 20250007271
- Publication date Jan 2, 2025
- Vitesco Technologies GMBH
- Rainer Gietl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE SELECTION CONTROL SCHEME FOR SYNCHRONISM CHECK IN DIGITAL S...
- Publication number 20240413629
- Publication date Dec 12, 2024
- Schweitzer Engineering Laboratories, Inc.,
- Yusuf Zafer Korkmaz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAULT DETECTION AND LOCALIZATION
- Publication number 20240410929
- Publication date Dec 12, 2024
- ALLIANCE FOR SUSTAINABLE ENERGY, LLC
- Ahmed Samir Abdelaal ZAMZAM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ARC DETECTION FOR HIGH VOLTAGE SYSTEM
- Publication number 20240364094
- Publication date Oct 31, 2024
- BAE Systems Controls Inc.
- Robert J. Vovos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
KICKBACK CONTROL METHODS FOR A POWER TOOL INCLUDING A FORCE SENSOR
- Publication number 20240339829
- Publication date Oct 10, 2024
- Milwaukee Electric Tool Corporation
- Maxwell L. Merget
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ADAPTIVE IMPEDANCE PROTECTION
- Publication number 20240332953
- Publication date Oct 3, 2024
- S&C ELECTRIC COMPANY
- Farnaz Harirchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM FOR PROTECTING AN ELECTRICAL DISTRIBUTION NETWORK...
- Publication number 20240305090
- Publication date Sep 12, 2024
- Schneider Electric Industries SAS
- Denis Dodelin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ANTI-ISLANDING PROTECTION AND NON-EXPORTING TARIFF SUPPORT
- Publication number 20240283253
- Publication date Aug 22, 2024
- S&C ELECTRIC COMPANY
- Joseph Matamoros
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOVOLTAIC POWER GENERATION SYSTEM, PHOTOVOLTAIC INVERTER, AND DI...
- Publication number 20240283241
- Publication date Aug 22, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Xiufeng ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTOR APPARATUS
- Publication number 20240222957
- Publication date Jul 4, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Shinichi TANABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SUPPLEMENTAL TECHNIQUES FOR CHARACTERIZING POWER QUALITY EVENTS IN...
- Publication number 20240222958
- Publication date Jul 4, 2024
- SCHNEIDER ELECTRIC USA, INC.
- Jon A. Bickel
- G01 - MEASURING TESTING
Information Patent Application
FAULT MONITORING METHOD FOR MULTI-PORT INTERNAL PASSIVE LOAD-FREE P...
- Publication number 20240213755
- Publication date Jun 27, 2024
- BAODING YUXIN ELECTRIC TECHNOLOGY CO., LTD.
- Zhanyu Xue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Modular Facts Devices with External Fault Current Protection
- Publication number 20240195167
- Publication date Jun 13, 2024
- Smart Wires Inc.
- Haroon Inam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE SYSTEM WITH PROTECTION CAPABILITY
- Publication number 20240170950
- Publication date May 23, 2024
- ABB Schweiz AG
- David Schaeffer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CUTOFF DEVICE FOR HIGH-DC-VOLTAGE ELECTRIC CURRENT WITH PLASMA TUBE
- Publication number 20240170951
- Publication date May 23, 2024
- SUPERGRID INSTITUTE
- Yang YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SUPPLYING FAULT MANAGED POWER
- Publication number 20240162703
- Publication date May 16, 2024
- Cisco Technology, Inc.
- Jason DeWayne Potterf
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BIPOLAR HYBRID CIRCUIT BREAKER FOR LOW-VOLTAGE DC CIRCUITS
- Publication number 20240128741
- Publication date Apr 18, 2024
- Board of Supervisors of Louisiana State University and Agricultural and Mecha...
- Shahab Mehraeen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH VOLTAGE OVERHEAD ELECTRIC TRANSMISSION LINE EQUIPPED WITH SWIT...
- Publication number 20240106208
- Publication date Mar 28, 2024
- TERNA S.P.A.
- Evaristo DI BARTOLOMEO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETECTING ABNORMAL DIRECT CURRENT VOLTAGE MEASUREMENT IN...
- Publication number 20240097434
- Publication date Mar 21, 2024
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Qinlei CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHIP-LEVEL SOFTWARE AND HARDWARE COOPERATIVE RELAY PROTECTION DEVICE
- Publication number 20240097433
- Publication date Mar 21, 2024
- DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
- Peng LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SAFETY POWER DISCONNECTION FOR POWER DISTRIBUTION OVER POWER CONDUC...
- Publication number 20240088705
- Publication date Mar 14, 2024
- Corning Optical Communications LLC
- Ami Hazani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMUNICATION ENABLED CIRCUIT BREAKERS AND CIRCUIT BREAKER PANELS
- Publication number 20240056822
- Publication date Feb 15, 2024
- LEVITON MANUFACTURING CO., INC.
- Adam Kevelos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENSORS FOR USE IN HVDC POWER TRANSMISSION NETWORKS
- Publication number 20240055864
- Publication date Feb 15, 2024
- General Electric Technology GmbH
- Ajay KOLIWAD
- G01 - MEASURING TESTING
Information Patent Application
COMPUTER-IMPLEMENTED METHOD OF POWER LINE PROTECTION, INTELLIGENT E...
- Publication number 20240030696
- Publication date Jan 25, 2024
- Hitachi Energy Switzerland AG
- OD NAIDU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IMPROVEMENTS IN OR RELATING TO PROTECTION CIRCUITS
- Publication number 20240022066
- Publication date Jan 18, 2024
- General Electric Technology GmbH
- Ismael Adolfo OCHOA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and System for Detecting Phenomenon in Electrical Power Network
- Publication number 20240006868
- Publication date Jan 4, 2024
- ABB Schweiz AG
- Jani Valtari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAULT DETECTION SYSTEMS AND METHODS FOR POWER GRID SYSTEMS
- Publication number 20230420931
- Publication date Dec 28, 2023
- Block Energy LLC
- Robert Ross Bennett
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrical circuit breaker for protecting energy distribution in an...
- Publication number 20230402836
- Publication date Dec 14, 2023
- Murrelektronik GmbH
- Heiko Feißt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTECTION METHOD AND PROTECTION SYSTEM OF SHIP'S POWER DISTRIBUTIO...
- Publication number 20230387679
- Publication date Nov 30, 2023
- HD Hyundai Electric Co., Ltd.
- Joon Ho KIM
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR PROCESSING INTERPHASE SHORT CIRCUIT OF THREE-PHASE NON-E...
- Publication number 20230387680
- Publication date Nov 30, 2023
- BAODING YUXIN ELECTRIC TECHNOLOGY CO., LTD.
- Zhanyu Xue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Sectionalised protection of cable or line systems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus for opening or closing a DC circuit, and method for autom...

Arc detection device, solar inverter, indoor wiring system, breaker...

Electric grid and method for operating an electric grid

Handling of lost time synchronization in a substation network

Vacuum break switch shock absorber

Sensors for use in HVDC power transmission networks

Methods for automatic ranging of digital electricity operation

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

Fault detector for bipole power transmission schemes

Solar power generation network shut-off unit and a solar power gene...

Test-boost electric power recloser

Transient based method for identifying faults in a high / medium vo...

Power supply system, protection coordination method and program

Nuisance trip decision management using data analytics in electrica...

Arc flash suppressor, system, and method

Kickback control methods for a power tool including a force sensor

Method for protecting DC line impedance phase based on protection a...

Modular intelligent electronic device (IED) with convection cooling

System, server and method for monitoring utility systems

Integrating memory dropout timer

Method and device for fault location in a multi-terminal transmissi...

Locating a ground fault in a DC system

Systems and methods to detect and react to objects in proximity to...

Circuit breaker device for DC voltage

Photovoltaic power generation system, photovoltaic inverter, and di...

Time synchronization between IEDs of different substations

Anti-islanding protection and non-exporting tariff support

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

Chip-level software and hardware cooperative relay protection device

Direct-current transmission line protection method and system based...

Patents Applicationslast 30 patents

Circuit Breaker Unit

VOLTAGE SELECTION CONTROL SCHEME FOR SYNCHRONISM CHECK IN DIGITAL S...

FAULT DETECTION AND LOCALIZATION

ARC DETECTION FOR HIGH VOLTAGE SYSTEM

KICKBACK CONTROL METHODS FOR A POWER TOOL INCLUDING A FORCE SENSOR

ADAPTIVE IMPEDANCE PROTECTION

METHOD AND SYSTEM FOR PROTECTING AN ELECTRICAL DISTRIBUTION NETWORK...

ANTI-ISLANDING PROTECTION AND NON-EXPORTING TARIFF SUPPORT

PHOTOVOLTAIC POWER GENERATION SYSTEM, PHOTOVOLTAIC INVERTER, AND DI...

PROTECTOR APPARATUS

SUPPLEMENTAL TECHNIQUES FOR CHARACTERIZING POWER QUALITY EVENTS IN...

FAULT MONITORING METHOD FOR MULTI-PORT INTERNAL PASSIVE LOAD-FREE P...

Modular Facts Devices with External Fault Current Protection

DRIVE SYSTEM WITH PROTECTION CAPABILITY

CUTOFF DEVICE FOR HIGH-DC-VOLTAGE ELECTRIC CURRENT WITH PLASMA TUBE

SUPPLYING FAULT MANAGED POWER

BIPOLAR HYBRID CIRCUIT BREAKER FOR LOW-VOLTAGE DC CIRCUITS

HIGH VOLTAGE OVERHEAD ELECTRIC TRANSMISSION LINE EQUIPPED WITH SWIT...

METHOD FOR DETECTING ABNORMAL DIRECT CURRENT VOLTAGE MEASUREMENT IN...

CHIP-LEVEL SOFTWARE AND HARDWARE COOPERATIVE RELAY PROTECTION DEVICE

SAFETY POWER DISCONNECTION FOR POWER DISTRIBUTION OVER POWER CONDUC...

COMMUNICATION ENABLED CIRCUIT BREAKERS AND CIRCUIT BREAKER PANELS

SENSORS FOR USE IN HVDC POWER TRANSMISSION NETWORKS

COMPUTER-IMPLEMENTED METHOD OF POWER LINE PROTECTION, INTELLIGENT E...

IMPROVEMENTS IN OR RELATING TO PROTECTION CIRCUITS

Method and System for Detecting Phenomenon in Electrical Power Network

FAULT DETECTION SYSTEMS AND METHODS FOR POWER GRID SYSTEMS

Electrical circuit breaker for protecting energy distribution in an...

PROTECTION METHOD AND PROTECTION SYSTEM OF SHIP'S POWER DISTRIBUTIO...

METHOD FOR PROCESSING INTERPHASE SHORT CIRCUIT OF THREE-PHASE NON-E...