responsive to frequency deviations

Industry

CPC
H02H3/46

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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

H02H3/46responsive to frequency deviations

Industries

Patents Grantslast 30 patents

Information Patent Grant
Discharge detection system
- Patent number 12,206,235
- Issue date Jan 21, 2025
- Nitto Kogyo Corporation
- Atsushi Miyamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detecting electrical arcing in household electrical wiring
- Patent number 12,160,095
- Issue date Dec 3, 2024
- Itron, Inc.
- Vladimir Borisov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault circuit interrupter using frequency recognition and me...
- Patent number 12,021,371
- Issue date Jun 25, 2024
- Hubbell Incorporated
- Thomas James Batko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault circuit interrupter using frequency recognition and me...
- Patent number 11,664,651
- Issue date May 30, 2023
- Hubbell Incorporated
- Thomas James Batko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical device with power quality event protection and associate...
- Patent number 11,552,468
- Issue date Jan 10, 2023
- EATON INTELLIGENT POWER LIMITED
- Charles John Luebke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detecting electrical arcing in household electrical wiring
- Patent number 11,552,465
- Issue date Jan 10, 2023
- Itron, Inc.
- Vladimir Borisov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for improved under-frequency load shedding in ele...
- Patent number 11,349,309
- Issue date May 31, 2022
- Univerza v Ljubljani
- Urban Rudez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault detection using single current sensor and wideband analog...
- Patent number 11,300,601
- Issue date Apr 12, 2022
- SCHNEIDER ELECTRIC USA, INC.
- Hynek Raisigel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for reducing leakage currents
- Patent number 11,289,891
- Issue date Mar 29, 2022
- Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- Daniel Spesser
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ground fault circuit interrupter using frequency recognition and me...
- Patent number 11,211,781
- Issue date Dec 28, 2021
- Hubbell Incorporated
- Thomas James Batko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Intelligent power strip with management of bistable relays to reduc...
- Patent number 10,998,717
- Issue date May 4, 2021
- Vertiv Corporation
- Kevin R. Ferguson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical device with power quality event protection and associate...
- Patent number 10,910,821
- Issue date Feb 2, 2021
- EATON INTELLIGENT POWER LIMITED
- Charles John Luebke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault current detector
- Patent number 10,886,722
- Issue date Jan 5, 2021
- Shakira Limited
- Patrick Ward
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power system disturbance detection using power and frequency
- Patent number 10,644,493
- Issue date May 5, 2020
- Schweitzer Engineering Laboratories, Inc.
- Krishnanjan Gubba Ravikumar
- G05 - CONTROLLING REGULATING
Information Patent Grant
Determining the frequency of an alternating signal
- Patent number 10,613,127
- Issue date Apr 7, 2020
- Schneider Electric Industries SAS
- Julien Mecreant
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Intelligent power strip with management of bistable relays to reduc...
- Patent number 10,250,032
- Issue date Apr 2, 2019
- Vertiv Corporation
- Kevin R. Ferguson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detecting a fault, in particular a transient fault, in an electrica...
- Patent number 10,228,406
- Issue date Mar 12, 2019
- Schneider Electric Industries SAS
- Guillaume Verneau
- G01 - MEASURING TESTING
Information Patent Grant
System and method for fault interruption with MEMS switches
- Patent number 10,211,622
- Issue date Feb 19, 2019
- General Electric Company
- Stanton Earl Weaver
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and circuit for detecting an electric arc in a circuit, and...
- Patent number 10,211,618
- Issue date Feb 19, 2019
- LEACH INTERNATIONAL EUROPE SA
- Jonathan Andrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System for detecting a falling electric power conductor and related...
- Patent number 10,153,635
- Issue date Dec 11, 2018
- San Diego Gas & Electric Company
- William O'Brien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detection of islanding condition in electricity network
- Patent number 10,031,168
- Issue date Jul 24, 2018
- ABB Schweiz AG
- Linda Juvonen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical device with power quality event protection and associate...
- Patent number 10,003,185
- Issue date Jun 19, 2018
- EATON INTELLIGENT POWER LIMITED
- Charles John Luebke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
ARC fault detection and extinguishing
- Patent number 9,853,443
- Issue date Dec 26, 2017
- Solantro Semiconductor Corp.
- Alexandru Dorin Nicolescu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fault detection in induction motors based on current signature anal...
- Patent number 9,618,583
- Issue date Apr 11, 2017
- Mitsubishi Electric Research Laboratories, Inc.
- Dehong Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for detecting a falling electric power conductor and related...
- Patent number 9,413,156
- Issue date Aug 9, 2016
- San Diego Gas & Electric Company
- William O'Brien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for detecting arc faults and flashes using wavelets
- Patent number 9,329,220
- Issue date May 3, 2016
- The Texas A&M University System
- Robert S. Balog
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for detection of leakage or fault currents from equipment in...
- Patent number 9,322,865
- Issue date Apr 26, 2016
- AMPCONTROL PTY LTD.
- Timothy Andrew Wylie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Smart meters, and systems and method for electrical power reconnection
- Patent number 9,213,387
- Issue date Dec 15, 2015
- Emeter Corporation
- Christopher Slaboszewicz King
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods for locating ground faults and insulation degradation condi...
- Patent number 9,103,865
- Issue date Aug 11, 2015
- General Electric Company
- Mohamed Agamy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bypass capacitors for high voltage bias power in the mid frequency...
- Patent number 9,083,182
- Issue date Jul 14, 2015
- Lam Research Corporation
- Arthur Sato
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MONITORING ASSEMBLY AND SYSTEM HAVING A MONITORING ASSEMBLY
- Publication number 20240345141
- Publication date Oct 17, 2024
- TRUMA GERAETETECHNIK GMBH & CO. KG
- Simon STRUCK-SÜSSMEIER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A CIRCUIT BREAKER
- Publication number 20240348041
- Publication date Oct 17, 2024
- Eaton Intelligent Power Limited
- Antonino VESPOLI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Discharge Detection System
- Publication number 20240258788
- Publication date Aug 1, 2024
- NITTO KOGYO CORPORATION
- Atsushi Miyamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GROUND FAULT CIRCUIT INTERRUPTER USING FREQUENCY RECOGNITION AND ME...
- Publication number 20230275419
- Publication date Aug 31, 2023
- HUBBELL INCORPORATED
- Thomas James Batko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETECTING ELECTRICAL ARCING IN HOUSEHOLD ELECTRICAL WIRING
- Publication number 20230148196
- Publication date May 11, 2023
- Itron, Inc.
- Vladimir Borisov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ARC FAULT DETECTION USING MACHINE LEARNING
- Publication number 20230053431
- Publication date Feb 23, 2023
- LEVITON MANUFACTURING CO., INC.
- Yazhou Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GROUND FAULT CIRCUIT INTERRUPTER USING FREQUENCY RECOGNITION AND ME...
- Publication number 20220131362
- Publication date Apr 28, 2022
- HUBBELL INCORPORATED
- Thomas James Batko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETECTING ELECTRICAL ARCING IN HOUSEHOLD ELECTRICAL WIRING
- Publication number 20210151974
- Publication date May 20, 2021
- Itron, Inc.
- Vladimir Borisov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A METHOD AND DEVICE FOR IMPROVED UNDER-FREQUENCY LOAD SHEDDING IN E...
- Publication number 20210028623
- Publication date Jan 28, 2021
- Urban RUDEZ
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GROUND FAULT CIRCUIT INTERRUPTER USING FREQUENCY RECOGNITION AND ME...
- Publication number 20200161849
- Publication date May 21, 2020
- HUBBELL INCORPORATED
- Thomas James Batko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTELLIGENT POWER STRIP WITH MANAGEMENT OF BISTABLE RELAYS TO REDUC...
- Publication number 20200059088
- Publication date Feb 20, 2020
- Vertiv Corporation
- Kevin R. Ferguson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR REDUCING LEAKAGE CURRENTS
- Publication number 20200036180
- Publication date Jan 30, 2020
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Daniel Spesser
- B60 - VEHICLES IN GENERAL
Information Patent Application
ARC FAULT DETECTION USING SINGLE CURRENT SENSOR AND WIDEBAND ANALOG...
- Publication number 20190386478
- Publication date Dec 19, 2019
- SCHNEIDER ELECTRIC USA, INC.
- Hynek RAISIGEL
- G01 - MEASURING TESTING
Information Patent Application
ARC FAULT CURRENT DETECTOR
- Publication number 20190181628
- Publication date Jun 13, 2019
- SHAKIRA LIMITED
- Patrick Ward
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL DEVICE WITH POWER QUALITY EVENT PROTECTION AND ASSOCIATE...
- Publication number 20180261995
- Publication date Sep 13, 2018
- Eaton Intelligent Power Limited
- CHARLES JOHN LUEBKE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR FAULT INTERRUPTION WITH MEMS SWITCHES
- Publication number 20180006445
- Publication date Jan 4, 2018
- GENERAL ELECTRIC COMPANY
- Stanton Earl Weaver
- G01 - MEASURING TESTING
Information Patent Application
Method and Circuit for Detecting an Electric Arc in a Circuit, and...
- Publication number 20170170644
- Publication date Jun 15, 2017
- Leach International Europe SA
- Jonathan Andrea
- G01 - MEASURING TESTING
Information Patent Application
ARC FAULT DETECTION AND EXTINGUISHING
- Publication number 20150381111
- Publication date Dec 31, 2015
- Solantro Semiconductor Corp.
- Alexandru Dorin Nicolescu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETECTION OF ISLANDING CONDITION IN ELECTRICITY NETWORK
- Publication number 20150276832
- Publication date Oct 1, 2015
- ABB TECHNOLOGY AG
- Linda JUVONEN
- G01 - MEASURING TESTING
Information Patent Application
CONTROL CIRCUIT FOR ELECTRIC POWER CIRCUIT SWITCH
- Publication number 20140268461
- Publication date Sep 18, 2014
- LSIS CO., LTD
- Young Woo JEONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS FOR LOCATING GROUND FAULTS AND INSULATION DEGRADATION CONDI...
- Publication number 20140176151
- Publication date Jun 26, 2014
- GENERAL ELECTRIC COMPANY
- Mohamed AGAMY
- G01 - MEASURING TESTING
Information Patent Application
ARRANGEMENTS FOR NETWORK PROTECTION
- Publication number 20140168836
- Publication date Jun 19, 2014
- Hexatronic Scandinavia AB
- Hans Grönqvist
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and System For Detecting Arc Faults and Flashes Using Wavelets
- Publication number 20140067291
- Publication date Mar 6, 2014
- Texas A&M University
- Robert S. Balog
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM FOR DETECTING A FALLING ELECTRIC POWER CONDUCTOR AND RELATED...
- Publication number 20140028116
- Publication date Jan 30, 2014
- SAN DIEGO GAS & ELECTRIC COMPANY
- William O'Brien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR SELF-HEALING CONTROL OF A MULTI-LEVEL POWER GRID
- Publication number 20140025217
- Publication date Jan 23, 2014
- ZHUHAI UNITECH POWER TECHNOLOGY CO., LTD.
- Shuqiang Jin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETECTION OF LEAKAGE OR FAULT CURRENTS FROM EQUIPMENT IN...
- Publication number 20130258537
- Publication date Oct 3, 2013
- AMPCONTROL PTY LTD.
- Timothy Andrew Wylie
- G01 - MEASURING TESTING
Information Patent Application
BYPASS CAPACITORS FOR HIGH VOLTAGE BIAS POWER IN THE MID FREQUENCY...
- Publication number 20130128397
- Publication date May 23, 2013
- LAM RESEARCH CORPORATION
- Arthur Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SMART METERS, AND SYSTEMS AND METHOD FOR ELECTRICAL POWER RECONNECTION
- Publication number 20130123997
- Publication date May 16, 2013
- Christopher Slaboszewicz King
- G01 - MEASURING TESTING
Information Patent Application
ELECTRICAL POWER DISTRIBUTION SYSTEMS, SMART ELECTRICITY METERS, AN...
- Publication number 20130123998
- Publication date May 16, 2013
- Christopher Slaboszewicz King
- G01 - MEASURING TESTING
Information Patent Application
Systems and Methods for Blackout Protection
- Publication number 20130018521
- Publication date Jan 17, 2013
- Schweitzer Engineering Laboratories, Inc.
- Scott M. Manson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

responsive to frequency deviations

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Discharge detection system

Detecting electrical arcing in household electrical wiring

Ground fault circuit interrupter using frequency recognition and me...

Ground fault circuit interrupter using frequency recognition and me...

Electrical device with power quality event protection and associate...

Detecting electrical arcing in household electrical wiring

Method and device for improved under-frequency load shedding in ele...

Arc fault detection using single current sensor and wideband analog...

Method and device for reducing leakage currents

Ground fault circuit interrupter using frequency recognition and me...

Intelligent power strip with management of bistable relays to reduc...

Electrical device with power quality event protection and associate...

Arc fault current detector

Power system disturbance detection using power and frequency

Determining the frequency of an alternating signal

Intelligent power strip with management of bistable relays to reduc...

Detecting a fault, in particular a transient fault, in an electrica...

System and method for fault interruption with MEMS switches

Method and circuit for detecting an electric arc in a circuit, and...

System for detecting a falling electric power conductor and related...

Detection of islanding condition in electricity network

Electrical device with power quality event protection and associate...

ARC fault detection and extinguishing

Fault detection in induction motors based on current signature anal...

System for detecting a falling electric power conductor and related...

Method and system for detecting arc faults and flashes using wavelets

Method for detection of leakage or fault currents from equipment in...

Smart meters, and systems and method for electrical power reconnection

Methods for locating ground faults and insulation degradation condi...

Bypass capacitors for high voltage bias power in the mid frequency...

Patents Applicationslast 30 patents

MONITORING ASSEMBLY AND SYSTEM HAVING A MONITORING ASSEMBLY

A CIRCUIT BREAKER

Discharge Detection System

GROUND FAULT CIRCUIT INTERRUPTER USING FREQUENCY RECOGNITION AND ME...

DETECTING ELECTRICAL ARCING IN HOUSEHOLD ELECTRICAL WIRING

ARC FAULT DETECTION USING MACHINE LEARNING

GROUND FAULT CIRCUIT INTERRUPTER USING FREQUENCY RECOGNITION AND ME...

DETECTING ELECTRICAL ARCING IN HOUSEHOLD ELECTRICAL WIRING

A METHOD AND DEVICE FOR IMPROVED UNDER-FREQUENCY LOAD SHEDDING IN E...

GROUND FAULT CIRCUIT INTERRUPTER USING FREQUENCY RECOGNITION AND ME...

INTELLIGENT POWER STRIP WITH MANAGEMENT OF BISTABLE RELAYS TO REDUC...

METHOD AND DEVICE FOR REDUCING LEAKAGE CURRENTS

ARC FAULT DETECTION USING SINGLE CURRENT SENSOR AND WIDEBAND ANALOG...

ARC FAULT CURRENT DETECTOR

ELECTRICAL DEVICE WITH POWER QUALITY EVENT PROTECTION AND ASSOCIATE...

SYSTEM AND METHOD FOR FAULT INTERRUPTION WITH MEMS SWITCHES

Method and Circuit for Detecting an Electric Arc in a Circuit, and...

ARC FAULT DETECTION AND EXTINGUISHING

DETECTION OF ISLANDING CONDITION IN ELECTRICITY NETWORK

CONTROL CIRCUIT FOR ELECTRIC POWER CIRCUIT SWITCH

METHODS FOR LOCATING GROUND FAULTS AND INSULATION DEGRADATION CONDI...

ARRANGEMENTS FOR NETWORK PROTECTION

Method and System For Detecting Arc Faults and Flashes Using Wavelets

SYSTEM FOR DETECTING A FALLING ELECTRIC POWER CONDUCTOR AND RELATED...

DEVICE AND METHOD FOR SELF-HEALING CONTROL OF A MULTI-LEVEL POWER GRID

METHOD FOR DETECTION OF LEAKAGE OR FAULT CURRENTS FROM EQUIPMENT IN...

BYPASS CAPACITORS FOR HIGH VOLTAGE BIAS POWER IN THE MID FREQUENCY...

SMART METERS, AND SYSTEMS AND METHOD FOR ELECTRICAL POWER RECONNECTION

ELECTRICAL POWER DISTRIBUTION SYSTEMS, SMART ELECTRICITY METERS, AN...

Systems and Methods for Blackout Protection