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
Electrical network having fault protection control
- Patent number 12,217,919
- Issue date Feb 4, 2025
- Siemens Aktiengesellschaft
- Yi Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device for a DC voltage circuit
- Patent number 12,212,233
- Issue date Jan 28, 2025
- Siemens Aktiengesellschaft
- Thomas Beckert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Secure communication for commissioning and decommissioning circuit...
- Patent number 12,212,968
- Issue date Jan 28, 2025
- Leviton Manufacturing Co., Inc.
- Scott Freeman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus, method, and distribution system for preventing electric...
- Patent number 12,212,134
- Issue date Jan 28, 2025
- ITE CO., LTD.
- Na Woon Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
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
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 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

Patents Applicationslast 30 patents

Information Patent Application
VACUUM BREAK SWITCH MASS
- Publication number 20250055263
- Publication date Feb 13, 2025
- INERTIA ENGINEERING AND MACHINE WORKS, INC.
- Dean Carnell Sanders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR DIFFERENTIAL PROTECTION OF PROTECTION SECT...
- Publication number 20250047092
- Publication date Feb 6, 2025
- Schneider Electric Industries SAS
- Wansen Du
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric Distribution Line Ground Fault Prevention Device Using Dua...
- Publication number 20250044338
- Publication date Feb 6, 2025
- MILO GROUP LLC
- Robert B. Stuart
- G01 - MEASURING TESTING
Information Patent Application
DISTANCE PROTECTION OF A TRANSMISSION LINE
- Publication number 20250038519
- Publication date Jan 30, 2025
- Hitachi Energy Ltd
- OD NAIDU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Determining an Unknown Resistance and an Unknown Capacit...
- Publication number 20250038522
- Publication date Jan 30, 2025
- VoltServer Inc.
- Jonathan J. Casey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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

Sectionalised protection of cable or line systems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrical network having fault protection control

Switching device for a DC voltage circuit

Secure communication for commissioning and decommissioning circuit...

Apparatus, method, and distribution system for preventing electric...

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

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

Methods for automatic ranging of digital electricity operation

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

Patents Applicationslast 30 patents

VACUUM BREAK SWITCH MASS

METHOD AND APPARATUS FOR DIFFERENTIAL PROTECTION OF PROTECTION SECT...

Electric Distribution Line Ground Fault Prevention Device Using Dua...

DISTANCE PROTECTION OF A TRANSMISSION LINE

Method for Determining an Unknown Resistance and an Unknown Capacit...

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