for multiphase applications

Industry

CPC
H02H3/253

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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

H02H3/253for multiphase applications

Industries

Patents Grantslast 30 patents

Information Patent Grant
Apparatus, power supply, method and recording medium to determine a...
- Patent number 11,424,610
- Issue date Aug 23, 2022
- Fuji Electric Co., Ltd.
- Qichen Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply with resonant converter
- Patent number 10,944,334
- Issue date Mar 9, 2021
- Siemens Aktiengesellschaft
- Stefan Schulz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for detecting an open-phase condition of a transformer
- Patent number 10,931,094
- Issue date Feb 23, 2021
- The UAB Research Foundation
- Robert F. Arritt
- G01 - MEASURING TESTING
Information Patent Grant
Determining status of electric power transmission lines in an elect...
- Patent number 10,739,414
- Issue date Aug 11, 2020
- Schweitzer Engineering Laboratories, Inc.
- Krishnanjan Gubba Ravikumar
- G01 - MEASURING TESTING
Information Patent Grant
3 phase undervoltage trip device and molded case circuit breaker th...
- Patent number 10,614,985
- Issue date Apr 7, 2020
- LSIS Co., Ltd.
- Min-Woo Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method of remote bridging a utility meter
- Patent number 10,541,555
- Issue date Jan 21, 2020
- Consolidated Edison Company of New York, Inc.
- Troy De Vries
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for detecting an open-phase condition of a transformer
- Patent number 10,522,998
- Issue date Dec 31, 2019
- The UAB Research Foundation
- Robert F. Arritt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detection and protection of power phase loss and neutral failure
- Patent number 10,511,160
- Issue date Dec 17, 2019
- Oren Tamir
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit for loss of phase detection
- Patent number 10,404,058
- Issue date Sep 3, 2019
- Regal Beloit America, Inc.
- Zachary Joseph Stauffer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for transmitting power and data
- Patent number 10,181,874
- Issue date Jan 15, 2019
- Sew-Eurodrive GmbH & Co. KG
- Martin Bund
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for detecting an open-phase condition of a transformer
- Patent number 10,090,665
- Issue date Oct 2, 2018
- The UAB Research Foundation
- Robert F. Arritt
- G01 - MEASURING TESTING
Information Patent Grant
Air conditioner
- Patent number 9,951,966
- Issue date Apr 24, 2018
- Mitsubishi Electric Corporation
- Kazushige Sawada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Twelve-pulse autotransformer rectifier units
- Patent number 9,927,494
- Issue date Mar 27, 2018
- EATON LIMITED
- Brian Pollard
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for detecting, localizing and quantifying excess...
- Patent number 9,791,496
- Issue date Oct 17, 2017
- Eaton Corporation
- Santosh Kumar Sharma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Time delay with control voltage sensing
- Patent number 9,601,919
- Issue date Mar 21, 2017
- Trane International Inc.
- Robert W. Helt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for protecting an autotransformer for an aircraft
- Patent number 8,743,520
- Issue date Jun 3, 2014
- Airbus Operations SAS
- Pierre Saint-Chamant
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive device having function of varying DC link low-voltage a...
- Patent number 8,736,215
- Issue date May 27, 2014
- FANUC Corporation
- Masakazu Niwa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detection of an AC input phase-loss on a multi-phase AC servo drive
- Patent number 7,480,124
- Issue date Jan 20, 2009
- Rockwell Automation Technologies, Inc.
- Jeffery J. Pankau
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dimmer circuit with improved ripple control
- Patent number 7,339,331
- Issue date Mar 4, 2008
- Clipsal Intergrated Systems Pty Ltd
- James Robert Vanderzon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for improving operational reliability during a...
- Patent number 7,299,143
- Issue date Nov 20, 2007
- ABB Technology AG
- Elmo Price
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dimmer circuit arrangement
- Patent number 7,271,550
- Issue date Sep 18, 2007
- Clipsal Integrated Systems Pty Ltd
- James Robert Vanderzon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for detecting phase state
- Patent number 6,975,490
- Issue date Dec 13, 2005
- LG Electronics Inc.
- Byeong-Hoon Lee
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Undervoltage tripping device
- Patent number 6,714,396
- Issue date Mar 30, 2004
- Ellenberger & Poensgen GmbH
- Peter Meckler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for detecting voltage and current imbalance in an...
- Patent number 6,246,332
- Issue date Jun 12, 2001
- ABB Power T&D Company Inc.
- Vick A. Hubbard
- G01 - MEASURING TESTING
Information Patent Grant
Circuit breaker
- Patent number 6,163,444
- Issue date Dec 19, 2000
- Sheir Chun Lam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic power interruption and re-supply relay for an electric po...
- Patent number 6,147,616
- Issue date Nov 14, 2000
- Myung Dong Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for self-powered three-phase sensing to determ...
- Patent number 5,959,818
- Issue date Sep 28, 1999
- Eaton Corporation
- John H. Blakely
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Loss of potential determination for use in protective relays for el...
- Patent number 5,883,578
- Issue date Mar 16, 1999
- Schweitzer Engineering Laboratories, Inc.
- Jeffrey B. Roberts
- G01 - MEASURING TESTING
Information Patent Grant
Electronic thermal protection device
- Patent number 5,627,714
- Issue date May 6, 1997
- Schneider Electric SA
- Gilles Baurand
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase monitor and protection apparatus
- Patent number 5,570,258
- Issue date Oct 29, 1996
- Texas Instruments Incorporated
- William R. Manning
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER CORD LCDI AND HOTSPOT DETECTOR CIRCUIT
- Publication number 20240275157
- Publication date Aug 15, 2024
- Tower Manufacturing Corp.
- Victor V Aromin
- G01 - MEASURING TESTING
Information Patent Application
ELECTRIC CIRCUIT DEVICE FOR DETECTING A CLOSED SWITCH CONTACT AS WE...
- Publication number 20200235562
- Publication date Jul 23, 2020
- BENDER GMBH & CO. KG
- Lars Morich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETECTING AN OPEN-PHASE CONDITION OF A TRANSFORMER
- Publication number 20200169076
- Publication date May 28, 2020
- The UAB Research Foundation
- Robert F. ARRITT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS, POWER SUPPLY, METHOD AND RECORDING MEDIUM
- Publication number 20200161851
- Publication date May 21, 2020
- Fuji Electric Co., Ltd.
- Qichen WANG
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD OF REMOTE BRIDGING A UTILITY METER
- Publication number 20190229553
- Publication date Jul 25, 2019
- CONSOLIDATED EDISON COMPANY OF NEW YORK, INC.
- Troy De Vries
- G05 - CONTROLLING REGULATING
Information Patent Application
CIRCUIT FOR LOSS OF PHASE DETECTION
- Publication number 20190165566
- Publication date May 30, 2019
- Regal Beloit America, Inc.
- Zachary Joseph Stauffer
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETECTING AN OPEN-PHASE CONDITION OF A TRANSFORMER
- Publication number 20190027919
- Publication date Jan 24, 2019
- The UAB Research Foundation
- Robert F. ARRITT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SYSTEM HAVING SHORT CIRCUIT PROTECTION CONTROLLER
- Publication number 20140177108
- Publication date Jun 26, 2014
- Caterpillar Inc.
- Paul Curtis PAWELSKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR PROTECTION SYSTEM
- Publication number 20140168827
- Publication date Jun 19, 2014
- Caterpillar Global Mining LLC
- Saeid Mirzaei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE DEVICE HAVING FUNCTION OF VARYING DC LINK LOW-VOLTAGE A...
- Publication number 20130264986
- Publication date Oct 10, 2013
- FANUC CORPORATION
- Masakazu NIWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Dimmer Circuit with Improved Inductive Load Imbalance Protection
- Publication number 20130208382
- Publication date Aug 15, 2013
- CLIPSAL INTEGRATED SYSTEMS PTY LTD.
- James Robert Vanderzon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Time Delay With Control Voltage Sensing
- Publication number 20130107401
- Publication date May 2, 2013
- Trane International Inc.
- Robert W. Helt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DEVICE FOR PROTECTING AN AUTOTRANSFORMER FOR AN AIRCRAFT
- Publication number 20130043720
- Publication date Feb 21, 2013
- AIRBUS OPERATIONS (SAS)
- Pierre SAINT-CHAMANT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETECTION OF AN AC INPUT PHASE-LOSS ON A MULTI-PHASE AC SERVO DRIVE
- Publication number 20080180087
- Publication date Jul 31, 2008
- Rockwell Automation Technologies, Inc.
- Jeffery J. Pankau
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Phase failure detector and a device comprising the same
- Publication number 20070041136
- Publication date Feb 22, 2007
- ABB OY
- Erkki Miettinen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and apparatus for improving operational reliability during a...
- Publication number 20060276979
- Publication date Dec 7, 2006
- Elmo D. Price
- G01 - MEASURING TESTING
Information Patent Application
Dimmer circuit arrangement
- Publication number 20050174070
- Publication date Aug 11, 2005
- James Robert Vanderzon
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Dimmer circuit with improved ripple control
- Publication number 20050168200
- Publication date Aug 4, 2005
- James Robert Vanderzon
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Dimmer circuit with improved inductive load imbalance protection
- Publication number 20050168896
- Publication date Aug 4, 2005
- James Robert Vanderzon
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Apparatus and method for detecting phase state
- Publication number 20040075471
- Publication date Apr 22, 2004
- LG ELECTRONICS INC.
- Byeong-Hoon Lee
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Three-phase supervisory circuit
- Publication number 20030165037
- Publication date Sep 4, 2003
- Stephen Liscinksy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Undervoltage tripping device
- Publication number 20020093778
- Publication date Jul 18, 2002
- Peter Meckler
- H01 - BASIC ELECTRIC ELEMENTS

for multiphase applications

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus, power supply, method and recording medium to determine a...

Switching power supply with resonant converter

Method for detecting an open-phase condition of a transformer

Determining status of electric power transmission lines in an elect...

3 phase undervoltage trip device and molded case circuit breaker th...

System and method of remote bridging a utility meter

Method for detecting an open-phase condition of a transformer

Detection and protection of power phase loss and neutral failure

Circuit for loss of phase detection

System for transmitting power and data

Method for detecting an open-phase condition of a transformer

Air conditioner

Twelve-pulse autotransformer rectifier units

System and method for detecting, localizing and quantifying excess...

Time delay with control voltage sensing

Method and device for protecting an autotransformer for an aircraft

Motor drive device having function of varying DC link low-voltage a...

Detection of an AC input phase-loss on a multi-phase AC servo drive

Dimmer circuit with improved ripple control

Method and apparatus for improving operational reliability during a...

Dimmer circuit arrangement

Apparatus and method for detecting phase state

Undervoltage tripping device

System and method for detecting voltage and current imbalance in an...

Circuit breaker

Automatic power interruption and re-supply relay for an electric po...

Method and apparatus for self-powered three-phase sensing to determ...

Loss of potential determination for use in protective relays for el...

Electronic thermal protection device

Phase monitor and protection apparatus

Patents Applicationslast 30 patents

POWER CORD LCDI AND HOTSPOT DETECTOR CIRCUIT

ELECTRIC CIRCUIT DEVICE FOR DETECTING A CLOSED SWITCH CONTACT AS WE...

METHOD FOR DETECTING AN OPEN-PHASE CONDITION OF A TRANSFORMER

APPARATUS, POWER SUPPLY, METHOD AND RECORDING MEDIUM

SYSTEM AND METHOD OF REMOTE BRIDGING A UTILITY METER

CIRCUIT FOR LOSS OF PHASE DETECTION

METHOD FOR DETECTING AN OPEN-PHASE CONDITION OF A TRANSFORMER

POWER SYSTEM HAVING SHORT CIRCUIT PROTECTION CONTROLLER

MOTOR PROTECTION SYSTEM

MOTOR DRIVE DEVICE HAVING FUNCTION OF VARYING DC LINK LOW-VOLTAGE A...

Dimmer Circuit with Improved Inductive Load Imbalance Protection

Time Delay With Control Voltage Sensing

METHOD AND DEVICE FOR PROTECTING AN AUTOTRANSFORMER FOR AN AIRCRAFT

DETECTION OF AN AC INPUT PHASE-LOSS ON A MULTI-PHASE AC SERVO DRIVE

Phase failure detector and a device comprising the same

Method and apparatus for improving operational reliability during a...

Dimmer circuit arrangement

Dimmer circuit with improved ripple control

Dimmer circuit with improved inductive load imbalance protection

Apparatus and method for detecting phase state

Three-phase supervisory circuit

Undervoltage tripping device