responsive to the appearance of abnormal wave forms

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CPC
H02H3/50

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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

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H02H3/50responsive to the appearance of abnormal wave forms

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Patents Grantslast 30 patents

Information Patent Grant
Heating device having an AC voltage abnormality detector and image...
- Patent number 11,609,520
- Issue date Mar 21, 2023
- Brother Kogyo Kabushiki Kaisha
- Naoya Yada
- 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
Protection of electrical devices based on electromagnetic pulse signal
- Patent number 11,451,047
- Issue date Sep 20, 2022
- TechHold, LLC
- David Anderson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Solid-state line disturbance circuit interrupter
- Patent number 11,342,735
- Issue date May 24, 2022
- Mark Telefus
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Location of a ground fault in an IT network
- Patent number 11,307,236
- Issue date Apr 19, 2022
- Siemens Aktiengesellschaft
- Benno Weis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arcing fault recognition unit
- Patent number 11,088,526
- Issue date Aug 10, 2021
- Siemens Aktiengesellschaft
- Peter Schegner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Solid-state line disturbance circuit interrupter
- Patent number 11,050,236
- Issue date Jun 29, 2021
- Mark Telefus
- G01 - MEASURING TESTING
Information Patent Grant
Arc detection device, corresponding method, and electronic component
- Patent number 10,998,707
- Issue date May 4, 2021
- Robert Bosch GmbH
- Jiahang Jin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for actuating a transformer neutral blocking sy...
- Patent number 10,931,096
- Issue date Feb 23, 2021
- TechHold LLC
- Greg Fuchs
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for detection of electrical faults in an electric...
- Patent number 10,908,191
- Issue date Feb 2, 2021
- Isra-Juk Electronics Ltd.
- Isaac Sela
- G01 - MEASURING TESTING
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
System and method for controlling an electrical receptacle based on...
- Patent number 10,910,814
- Issue date Feb 2, 2021
- Hubbell Incorporated
- Matthew Samojeden
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for DC-component-based fault classification of...
- Patent number 10,852,359
- Issue date Dec 1, 2020
- The University of Hong Kong
- Wing Tat Pong
- G01 - MEASURING TESTING
Information Patent Grant
Arc detection based on variance of current flow
- Patent number 10,804,688
- Issue date Oct 13, 2020
- Littelfuse, Inc.
- Mohamed Ayeb
- G05 - CONTROLLING REGULATING
Information Patent Grant
Or relating to digital output circuits
- Patent number 10,720,292
- Issue date Jul 21, 2020
- General Electric Technology GmbH
- Timothy James Fawcett
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit configured to determine when a direct current compo...
- Patent number 10,608,440
- Issue date Mar 31, 2020
- TE Connectivity Corporation
- Matthew Mishrikey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-frequency electric power system signal processing system
- Patent number 10,581,237
- Issue date Mar 3, 2020
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for actuating a transformer neutral blocking sy...
- Patent number 10,199,821
- Issue date Feb 5, 2019
- Emprimus, LLC
- Greg Fuchs
- 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
Fault detection circuit and fault detection method
- Patent number 9,728,953
- Issue date Aug 8, 2017
- ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
- Yuan-Ching Chen
- 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
Transient detector and fault classifier for a power distribution sy...
- Patent number 8,336,352
- Issue date Dec 25, 2012
- Aclara Power-Line Systems, Inc.
- Priotomo Abiprojo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Identification and protection of an aerospace AC-DC power system in...
- Patent number 8,164,866
- Issue date Apr 24, 2012
- Hamilton Sundstrand Corporation
- Sastry V. Vedula
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Technique for high-impedance ground fault detection at the common D...
- Patent number 7,751,993
- Issue date Jul 6, 2010
- Rockwell Automation Technologies, Inc.
- Behrooz Mirafzal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Waveform recorder apparatus and method
- Patent number 7,463,989
- Issue date Dec 9, 2008
- General Electric Company
- Geoff Butland
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Waveform recorder apparatus and method
- Patent number 7,430,482
- Issue date Sep 30, 2008
- General Electric Company
- Geoff Butland
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load recognition and series arc detection using load current/line v...
- Patent number 7,345,860
- Issue date Mar 18, 2008
- Square D Company
- Kon B. Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AFCI which detects and interrupts line side arcing
- Patent number 6,633,467
- Issue date Oct 14, 2003
- Pass & Seymour, Inc.
- Bruce F. Macbeth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AFCI device which detects upstream and downstream series and parall...
- Patent number 6,504,692
- Issue date Jan 7, 2003
- Pass & Seymour, Inc.
- Bruce F. Macbeth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage and current based control and triggering for isolator surge...
- Patent number 5,856,904
- Issue date Jan 5, 1999
- Dairyland Electrical Industries, Inc.
- Brian R. Pelly
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SOLID-STATE LINE DISTURBANCE CIRCUIT INTERRUPTER
- Publication number 20210234356
- Publication date Jul 29, 2021
- intelesol, LLC
- MARK TELEFUS
- G01 - MEASURING TESTING
Information Patent Application
ARCING FAULT RECOGNITION UNIT
- Publication number 20200328584
- Publication date Oct 15, 2020
- SIEMENS AKTIENGESELLSCHAFT
- Peter SCHEGNER
- G01 - MEASURING TESTING
Information Patent Application
FAULT-ARC DETECTION UNIT
- Publication number 20200321767
- Publication date Oct 8, 2020
- Siemens Aktiengesellschaft
- Joerg MEYER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ARCING FAULT RECOGNITION UNIT
- Publication number 20200321768
- Publication date Oct 8, 2020
- Siemens Aktiengesellschaft
- Peter SCHEGNER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING AN ELECTRICAL RECEPTACLE BASED ON...
- Publication number 20180331530
- Publication date Nov 15, 2018
- HUBBELL INCORPORATED
- Matthew Samojeden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
SYSTEMS AND METHODS FOR ACTUATING A TRANSFORMER NEUTRAL BLOCKING SY...
- Publication number 20180205217
- Publication date Jul 19, 2018
- Emprimus, LLC
- GREG FUCHS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High-Frequency Electric Power System Signal Processing System
- Publication number 20170110875
- Publication date Apr 20, 2017
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
POWER SUPPLY MONITORING SYSTEM
- Publication number 20150077891
- Publication date Mar 19, 2015
- JEMENA ASSET MANAGEMENT (6) PTY LTD
- Karl Nathan Edwards
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR DETECTING VOLTAGE UNBALANCE, AND POWER MET...
- Publication number 20140233142
- Publication date Aug 21, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Jung Hoo LEE
- G01 - MEASURING TESTING
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
Methods and Systems Involving Monitoring Circuit Connectivity
- Publication number 20120182655
- Publication date Jul 19, 2012
- GENERAL ELECTRIC COMPANY
- Khushbu Jay Patel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSIENT DETECTOR AND FAULT CLASSIFIER FOR A POWER DISTRIBUTION SY...
- Publication number 20110184671
- Publication date Jul 28, 2011
- ACLARA POWER-LINE SYSTEMS INC.
- Priotomo Abiprojo
- G01 - MEASURING TESTING
Information Patent Application
IDENTIFICATION AND PROTECTION OF AN AEROSPACE AC-DC POWER SYSTEM IN...
- Publication number 20100208393
- Publication date Aug 19, 2010
- Hamilton Sundstrand Corporation
- Sastry V. Vedula
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY MONITORING SYSTEM
- Publication number 20100102826
- Publication date Apr 29, 2010
- Karl Nathan Edwards
- G01 - MEASURING TESTING
Information Patent Application
TECHNIQUE FOR HIGH-IMPEDANCE GROUND FAULT DETECTION AT THE COMMON D...
- Publication number 20090080127
- Publication date Mar 26, 2009
- Rockwell Automation Technologies, Inc.
- Behrooz Mirafzal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Waveform recorder apparatus and method
- Publication number 20070139846
- Publication date Jun 21, 2007
- Geoff Butland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Waveform recorder apparatus and method
- Publication number 20070139845
- Publication date Jun 21, 2007
- Geoff Butland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Load recognition and series arc detection using load current/line v...
- Publication number 20060114627
- Publication date Jun 1, 2006
- Kon B. Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Arc fault circuit interrupter
- Publication number 20050254187
- Publication date Nov 17, 2005
- Defond Components Limited
- Raymond Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AFCI which detects and interrupts line side arcing
- Publication number 20010036047
- Publication date Nov 1, 2001
- Bruce F. Macbeth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

responsive to the appearance of abnormal wave forms

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Heating device having an AC voltage abnormality detector and image...

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

Protection of electrical devices based on electromagnetic pulse signal

Solid-state line disturbance circuit interrupter

Location of a ground fault in an IT network

Arcing fault recognition unit

Solid-state line disturbance circuit interrupter

Arc detection device, corresponding method, and electronic component

Systems and methods for actuating a transformer neutral blocking sy...

System and method for detection of electrical faults in an electric...

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

System and method for controlling an electrical receptacle based on...

Apparatus and method for DC-component-based fault classification of...

Arc detection based on variance of current flow

Or relating to digital output circuits

Control circuit configured to determine when a direct current compo...

High-frequency electric power system signal processing system

Systems and methods for actuating a transformer neutral blocking sy...

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

Fault detection circuit and fault detection method

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

Transient detector and fault classifier for a power distribution sy...

Identification and protection of an aerospace AC-DC power system in...

Technique for high-impedance ground fault detection at the common D...

Waveform recorder apparatus and method

Waveform recorder apparatus and method

Load recognition and series arc detection using load current/line v...

AFCI which detects and interrupts line side arcing

AFCI device which detects upstream and downstream series and parall...

Voltage and current based control and triggering for isolator surge...

Patents Applicationslast 30 patents

SOLID-STATE LINE DISTURBANCE CIRCUIT INTERRUPTER

ARCING FAULT RECOGNITION UNIT

FAULT-ARC DETECTION UNIT

ARCING FAULT RECOGNITION UNIT

SYSTEM AND METHOD FOR CONTROLLING AN ELECTRICAL RECEPTACLE BASED ON...

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

SYSTEMS AND METHODS FOR ACTUATING A TRANSFORMER NEUTRAL BLOCKING SY...

High-Frequency Electric Power System Signal Processing System

POWER SUPPLY MONITORING SYSTEM

APPARATUS AND METHOD FOR DETECTING VOLTAGE UNBALANCE, AND POWER MET...

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

Methods and Systems Involving Monitoring Circuit Connectivity

TRANSIENT DETECTOR AND FAULT CLASSIFIER FOR A POWER DISTRIBUTION SY...

IDENTIFICATION AND PROTECTION OF AN AEROSPACE AC-DC POWER SYSTEM IN...

POWER SUPPLY MONITORING SYSTEM

TECHNIQUE FOR HIGH-IMPEDANCE GROUND FAULT DETECTION AT THE COMMON D...

Waveform recorder apparatus and method

Waveform recorder apparatus and method

Load recognition and series arc detection using load current/line v...

Arc fault circuit interrupter

AFCI which detects and interrupts line side arcing