upon detecting saturation of current transformers

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HELECTRICITY H02Electric power H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS H02H1/00Details of emergency protective circuit arrangements

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H02H1/046upon detecting saturation of current transformers

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Patents Grantslast 30 patents

Information Patent Grant
Pre-charge current control device
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Secured fault detection in a power substation
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- Hitachi Energy Switzerland AG
- Tao Cui
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Network primary feeder self protected transient limiting device
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- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Current sensor output converter for circuit breakers that are confi...
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- EATON INTELLIGENT POWER LIMITED
- Theodore J. Miller
- H01 - BASIC ELECTRIC ELEMENTS
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Fault current calculation during transformer saturation using the w...
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- Issue date Nov 2, 2021
- Schweitzer Engineering Laboratories, Inc.
- Kei Hao
- G01 - MEASURING TESTING
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Systems and methods for dynamically switching a load of a current t...
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- Andrew E Carlson
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Differential protection method, device and system for monitoring a...
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- Siemens Aktiengesellschaft
- Torsten Kerger
- G01 - MEASURING TESTING
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Secured fault detection in a power substation
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Device and method for premagnetization of a power transformer in a...
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Arc detection in electric meter systems
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Circuit for loss of phase detection
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- Issue date Sep 3, 2019
- Regal Beloit America, Inc.
- Zachary Joseph Stauffer
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Electronic trip units powered by current transformers and circuit b...
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- Issue date Dec 12, 2017
- Eaton Corporation
- Gerald Zheng
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Method and apparatus for dynamic signal switching of a merging unit...
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- Issue date Jun 2, 2015
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- Simon Richards
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Phasor estimation during current transformer saturation
- Patent number 8,395,373
- Issue date Mar 12, 2013
- ABB Technology AG
- Magnus Akke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system of current transformer output magnitude compensat...
- Patent number 7,869,169
- Issue date Jan 11, 2011
- William Davison
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic tripping unit for a motor-circuit breaker of an electric...
- Patent number 7,737,645
- Issue date Jun 15, 2010
- Eaton Industries GmbH
- Wolfgang Meid
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Distance protection relay and method
- Patent number 7,710,698
- Issue date May 4, 2010
- ABB Technology Ltd.
- Zoran Gajic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of compensating for distorted secondary current of current t...
- Patent number 7,127,364
- Issue date Oct 24, 2006
- Myongji University
- Sang Hee Kang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for compensating secondary current of current transformers
- Patent number 7,103,485
- Issue date Sep 5, 2006
- Myongji University
- Yong-Cheol Kang
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Information Patent Grant
Instantaneous overcurrent element for heavily saturated current in...
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- Gabriel Benmouyal
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Method for detecting current transformer saturation
- Patent number 6,617,839
- Issue date Sep 9, 2003
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- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for determining the primary current of a current transformer...
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- Issue date Aug 26, 2003
- Schneider Electric Industries SA
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Information Patent Grant
Current transformer saturation correction using artificial neural n...
- Patent number 6,247,003
- Issue date Jun 12, 2001
- McGraw-Edison Company
- James C. Cummins
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Information Patent Grant
Method and device for detecting and correcting a saturated current...
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- Issue date Jun 6, 2000
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- Rainer Krebs
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Information Patent Grant
Overcurrent protection device with visual indicators for trip and p...
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- James L. Lagree
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Information Patent Grant
Method of determining an earth-fault current
- Patent number 6,005,393
- Issue date Dec 21, 1999
- Siemens Aktiengesellschaft
- Ulrich Baumgartl
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Information Patent Grant
Waveform reconstruction from distorted (saturated) currents
- Patent number 5,974,361
- Issue date Oct 26, 1999
- ABB Power T&D Company Inc.
- Khoi Vu
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Information Patent Grant
Electronic trip device comprising a correcting device
- Patent number 5,835,325
- Issue date Nov 10, 1998
- Merlin Gerin
- Paul Tripodi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current signal correction process and device
- Patent number 5,751,284
- Issue date May 12, 1998
- Schneider Electric, S.A.
- Eric Suptitz
- G01 - MEASURING TESTING
Information Patent Grant
Overcurrent protection device
- Patent number 5,627,716
- Issue date May 6, 1997
- Eaton Corporation
- James L. Lagree
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

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FAULT CURRENT CALCULATION DURING TRANSFORMER SATURATION USING THE W...
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- Kei Hao
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Information Patent Application
Current Sensor Output Converter for Circuit Breakers that are Confi...
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- Eaton Intelligent Power Limited
- Theodore J. Miller
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Information Patent Application
SYSTEMS AND METHODS FOR DYNAMICALLY SWITCHING A LOAD OF A CURRENT T...
- Publication number 20200153227
- Publication date May 14, 2020
- Rockwell Automation Technologies, Inc.
- Andrew E. Carlson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
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DIFFERENTIAL PROTECTION METHOD, DIFFERENTIAL PROTECTIVE DEVICE AND...
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Arc Detection in Electric Meter Systems
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- Publication date Mar 1, 2018
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Information Patent Application
METHOD AND APPARATUS FOR DYNAMIC SIGNAL SWITCHING OF A MERGING UNIT...
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- Alstom Grid UK Ltd.
- Simon Richards
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Information Patent Application
Phasor Estimation During Current Transformer Saturation
- Publication number 20110025303
- Publication date Feb 3, 2011
- Magnus Akke
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC TRIPPING UNIT FOR A MOTOR-CIRCUIT BREAKER OF AN ELECTRIC...
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- MOELLER GmbH
- Wolfgang Meid
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Distance protection relay and method
- Publication number 20080036559
- Publication date Feb 14, 2008
- ABB Technology Ltd.
- Zoran Gajic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and system of current transformer output magnitude compensat...
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- Publication date Jan 17, 2008
- SQUARE D COMPANY
- William Davison
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Information Patent Application
Method for detecting saturation in a current transformer
- Publication number 20050140352
- Publication date Jun 30, 2005
- Rene Allain
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Information Patent Application
Method of compensating for distorted secondary current of current t...
- Publication number 20050094344
- Publication date May 5, 2005
- MYONGJI UNIVERSITY
- Sang Hee Kang
- G01 - MEASURING TESTING
Information Patent Application
Method for compensating secondary current of current transformers
- Publication number 20050035751
- Publication date Feb 17, 2005
- Yong-Cheol Kang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Instantaneous overcurrent element for heavily saturated current in...
- Publication number 20030223171
- Publication date Dec 4, 2003
- Gabriel Benmouyal
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Information Patent Application
Method for detecting current transformer saturation
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Device for determining the primary current of a current transformer...
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- SCHNEIDER ELECTRIC INDUSTRIES SA.
- Christine Clausse
- G01 - MEASURING TESTING

upon detecting saturation of current transformers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pre-charge current control device

Secured fault detection in a power substation

Network primary feeder self protected transient limiting device

Current sensor output converter for circuit breakers that are confi...

Fault current calculation during transformer saturation using the w...

Systems and methods for dynamically switching a load of a current t...

Differential protection method, device and system for monitoring a...

Secured fault detection in a power substation

Device and method for premagnetization of a power transformer in a...

Arc detection in electric meter systems

Circuit for loss of phase detection

Electronic trip units powered by current transformers and circuit b...

Method and apparatus for dynamic signal switching of a merging unit...

Phasor estimation during current transformer saturation

Method and system of current transformer output magnitude compensat...

Electronic tripping unit for a motor-circuit breaker of an electric...

Distance protection relay and method

Method of compensating for distorted secondary current of current t...

Method for compensating secondary current of current transformers

Instantaneous overcurrent element for heavily saturated current in...

Method for detecting current transformer saturation

Device for determining the primary current of a current transformer...

Current transformer saturation correction using artificial neural n...

Method and device for detecting and correcting a saturated current...

Overcurrent protection device with visual indicators for trip and p...

Method of determining an earth-fault current

Waveform reconstruction from distorted (saturated) currents

Electronic trip device comprising a correcting device

Current signal correction process and device

Overcurrent protection device

Patents Applicationslast 30 patents

FAULT CURRENT CALCULATION DURING TRANSFORMER SATURATION USING THE W...

Current Sensor Output Converter for Circuit Breakers that are Confi...

SYSTEMS AND METHODS FOR DYNAMICALLY SWITCHING A LOAD OF A CURRENT T...

CIRCUIT FOR LOSS OF PHASE DETECTION

DIFFERENTIAL PROTECTION METHOD, DIFFERENTIAL PROTECTIVE DEVICE AND...

Arc Detection in Electric Meter Systems

METHOD AND APPARATUS FOR DYNAMIC SIGNAL SWITCHING OF A MERGING UNIT...

Phasor Estimation During Current Transformer Saturation

ELECTRONIC TRIPPING UNIT FOR A MOTOR-CIRCUIT BREAKER OF AN ELECTRIC...

Distance protection relay and method

Method and system of current transformer output magnitude compensat...

Method for detecting saturation in a current transformer

Method of compensating for distorted secondary current of current t...

Method for compensating secondary current of current transformers

Instantaneous overcurrent element for heavily saturated current in...

Method for detecting current transformer saturation

Device for determining the primary current of a current transformer...