in case of too low isolation resistance, too high load, short-circuit; earth fault

Industry

CPC
H02H11/005

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Parent Industries

HELECTRICITY H02Electric power H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS H02H11/00Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result

Current Industry

H02H11/005in case of too low isolation resistance, too high load, short-circuit; earth fault

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for detecting an isolation fault
- Patent number 11,745,592
- Issue date Sep 5, 2023
- NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO.
- Björn Isaksson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heater status monitor
- Patent number 11,418,028
- Issue date Aug 16, 2022
- Whirlpool Corporation
- Emanuela Antognoli
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Circuits to identify protection device failures
- Patent number 11,190,002
- Issue date Nov 30, 2021
- Hewlett Packard Enterprise Development LP
- Bradley D. Winick
- G01 - MEASURING TESTING
Information Patent Grant
Power management apparatus for managing system power including plur...
- Patent number 11,079,833
- Issue date Aug 3, 2021
- Samsung Electronics Co., Ltd.
- Rohit Ail
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control of an electrical power system responsive to sensing a groun...
- Patent number 10,976,762
- Issue date Apr 13, 2021
- Rolls-Royce North American Technologies, Inc.
- David Loder
- G05 - CONTROLLING REGULATING
Information Patent Grant
Converter apparatus having function of detecting short circuit fail...
- Patent number 10,910,832
- Issue date Feb 2, 2021
- FANUC CORPORATION
- Tomokazu Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic status reporting circuit breaker
- Patent number 10,651,681
- Issue date May 12, 2020
- Carling Technologies, Inc.
- Richard W. Sorenson
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power receiving apparatus and control circuit thereof
- Patent number 10,622,802
- Issue date Apr 14, 2020
- Rohm Co., Ltd.
- Fuminori Koga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection circuit and illumination driving circuit
- Patent number 10,506,684
- Issue date Dec 10, 2019
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Junming Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Combined device for electrical protection against transient overvol...
- Patent number 10,468,874
- Issue date Nov 5, 2019
- CIRPROTEC, S.L.
- Carles Pons Gonzalez
- G01 - MEASURING TESTING
Information Patent Grant
Power converting device and method of controlling power converting...
- Patent number 10,326,290
- Issue date Jun 18, 2019
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
- Masataka Ikeda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical line status monitoring system
- Patent number 10,312,680
- Issue date Jun 4, 2019
- TRIUNE SYSTEMS, LLC
- Ross E. Teggatz
- G01 - MEASURING TESTING
Information Patent Grant
Motor drive having function for preventing secondary damage
- Patent number 10,312,851
- Issue date Jun 4, 2019
- FANUC CORPORATION
- Tomokazu Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Safety apparatus of fuel cell vehicle and method for controlling th...
- Patent number 10,277,025
- Issue date Apr 30, 2019
- Hyundai Motor Company
- JuHan Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Relay protection system
- Patent number 10,209,309
- Issue date Feb 19, 2019
- Littelfuse, Inc.
- James Riley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fault detection system
- Patent number 10,205,315
- Issue date Feb 12, 2019
- Denso Corporation
- Hayato Mizoguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical line status monitoring system
- Patent number 9,906,018
- Issue date Feb 27, 2018
- TRIUNE SYSTEMS, LLC
- Ross E. Teggatz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transfer switch including management system and associated method
- Patent number 9,876,343
- Issue date Jan 23, 2018
- Eaton Corporation
- Todd Matthew Lathrop
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Insulation detecting device
- Patent number 9,874,595
- Issue date Jan 23, 2018
- Yazaki Corporation
- Yoshihiro Kawamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device and method for interrupting battery current
- Patent number 9,866,011
- Issue date Jan 9, 2018
- Hyundai Motor Company
- Young Jong Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Safety device and method for an electric installation
- Patent number 9,851,403
- Issue date Dec 26, 2017
- Schneider Electric Industries SAS
- Alexandre Laporte
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive device including function to detect failure in insulati...
- Patent number 9,846,190
- Issue date Dec 19, 2017
- FANUC CORPORATION
- Masaya Tateda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Breaker design for power system resiliency
- Patent number 9,825,457
- Issue date Nov 21, 2017
- Transocean Sedco Forex Ventures Limited
- Edward Peter Kenneth Bourgeau
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Devices for ground-resistance detection
- Patent number 9,722,413
- Issue date Aug 1, 2017
- Delta Electronics, Inc.
- Ming-Whang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage direct current transmission and distribution system
- Patent number 9,673,629
- Issue date Jun 6, 2017
- Eaton Corporation
- Harry Broussard
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods providing control for electro-permanent magnetic devices an...
- Patent number 9,620,953
- Issue date Apr 11, 2017
- WEN Technology, Inc.
- John W. Powell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic device and motherboard and protecting circuit of electro...
- Patent number 9,553,447
- Issue date Jan 24, 2017
- Hong Fu Jin Precision Industry (WuHan) Co., Ltd.
- Xin Ye
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Precharging a motor vehicle high-voltage network
- Patent number 9,440,551
- Issue date Sep 13, 2016
- Audi AG
- Marco Thömmes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power system and short-circuit protection circuit thereof
- Patent number 9,343,901
- Issue date May 17, 2016
- ASUSTeK COMPUTER Inc.
- Chung-Wei Kuo
- G05 - CONTROLLING REGULATING
Information Patent Grant
Motor drive device having function of detecting abnormality of DC l...
- Patent number 9,294,024
- Issue date Mar 22, 2016
- FANUC CORPORATION
- Youichirou Ooi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCH CONTROL DEVICE AND BATTERY PACK INCLUDING THE SAME
- Publication number 20240283242
- Publication date Aug 22, 2024
- Samsung SDI Co., Ltd.
- Kyusung CHO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETECTING AN ISOLATION FAULT
- Publication number 20210129675
- Publication date May 6, 2021
- Ningbo Geely Automobile Research & Development Co., Ltd
- Björn ISAKSSON
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL OF AN ELECTRICAL POWER SYSTEM RESPONSIVE TO SENSING A GROUN...
- Publication number 20200133319
- Publication date Apr 30, 2020
- Rolls-Royce North American Technologies, Inc.
- David Loder
- G05 - CONTROLLING REGULATING
Information Patent Application
VEHICLE AND METHOD OF DELIVERING ELECTRICAL CURRENT TO AN OUTLET ON...
- Publication number 20200086743
- Publication date Mar 19, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Sriram JALA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL LINE STATUS MONITORING SYSTEM
- Publication number 20190288507
- Publication date Sep 19, 2019
- Triune Systems, LLC
- Ross E. Teggatz
- G01 - MEASURING TESTING
Information Patent Application
CIRCUITS TO IDENTIFY PROTECTION DEVICE FAILURES
- Publication number 20190237959
- Publication date Aug 1, 2019
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Bradley D. Winick
- G01 - MEASURING TESTING
Information Patent Application
CONVERTER APPARATUS HAVING FUNCTION OF DETECTING SHORT CIRCUIT FAIL...
- Publication number 20180278052
- Publication date Sep 27, 2018
- FANUC CORPORATION
- Tomokazu Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL LINE STATUS MONITORING SYSTEM
- Publication number 20180159324
- Publication date Jun 7, 2018
- Triune IP LLC
- Ross E. Teggatz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC DEVICE AND MOTHERBOARD AND PROTECTING CIRCUIT OF ELECTRO...
- Publication number 20160156181
- Publication date Jun 2, 2016
- HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
- XIN YE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER SYSTEM AND SHORT-CIRCUIT PROTECTION CIRCUIT THEREOF
- Publication number 20140362478
- Publication date Dec 11, 2014
- ASUSTEK COMPUTER INC.
- Chung-Wei KUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH VOLTAGE DIRECT CURRENT TRANSMISSION AND DISTRIBUTION SYSTEM
- Publication number 20140347897
- Publication date Nov 27, 2014
- EATON CORPORATION
- HARRY BROUSSARD
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE DEVICE HAVING FUNCTION OF DETECTING ABNORMALITY OF DC L...
- Publication number 20140312822
- Publication date Oct 23, 2014
- FANUC CORPORATION
- Youichirou Ooi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SELF PROTECTED DYNAMIC BRAKING
- Publication number 20140313621
- Publication date Oct 23, 2014
- Rockwell Automation Technologies, Inc.
- Mark Innes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Ground Power Leakage Detection for Peripheral Printed Circuit Boards
- Publication number 20140285929
- Publication date Sep 25, 2014
- ELECTROLUX HOME PRODUCTS CORPORATION N.V.
- Marco Lorenzi
- G01 - MEASURING TESTING
Information Patent Application
METHODS PROVIDING CONTROL FOR ELECTRO-PERMANENT MAGNETIC DEVICES AN...
- Publication number 20140285930
- Publication date Sep 25, 2014
- WEN TECHNOLOGY, INC.
- John W. Powell
- G01 - MEASURING TESTING
Information Patent Application
BREAKER DESIGN FOR POWER SYSTEM RESILIENCY
- Publication number 20140268430
- Publication date Sep 18, 2014
- Transocean Sedco Forex Ventures Limited
- Edward Peter Kenneth Bourgeau
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Fault Tolerant Fail-Safe Link
- Publication number 20140103990
- Publication date Apr 17, 2014
- The Boeing Company
- Robert Dennis Holley
- G01 - MEASURING TESTING
Information Patent Application
PERMANENT MAGNET ALTERNATOR MARGIN DETECTOR
- Publication number 20120320475
- Publication date Dec 20, 2012
- Gary L. Hess
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTION CIRCUIT FOR ELECTRIC OUTLET
- Publication number 20120212076
- Publication date Aug 23, 2012
- Yuancheng Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL LINE STATUS MONITORING SYSTEM
- Publication number 20120188673
- Publication date Jul 26, 2012
- Triune IP LLC
- Ross E. Teggatz
- G01 - MEASURING TESTING
Information Patent Application
Voice Control Energy-Saving Power Socket
- Publication number 20110101793
- Publication date May 5, 2011
- Jen-Ho Chang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Circuit Breaker With Improved Re-Closing Functionality
- Publication number 20110085273
- Publication date Apr 14, 2011
- Tord Bengtsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EARTH LEAKAGE CIRCUIT BREAKER WITH FUNCTION FOR DETECTING REVERSE L...
- Publication number 20100208396
- Publication date Aug 19, 2010
- Han Sik Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY MONITORING SYSTEM
- Publication number 20100102826
- Publication date Apr 29, 2010
- Karl Nathan Edwards
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS, SYSTEM, AND METHOD FOR SAFELY CONNECTING A DEVICE TO A P...
- Publication number 20100013323
- Publication date Jan 21, 2010
- International Business Machines Corporation
- Chu T. Chung
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Electrical Safety Outlet
- Publication number 20090225480
- Publication date Sep 10, 2009
- Michael Baxter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR FAULT ISOLATION AND LEAKAGE CURRENT DETECTION
- Publication number 20090179655
- Publication date Jul 16, 2009
- LEAR CORPORATION
- Albert Trenchs Magana
- G01 - MEASURING TESTING
Information Patent Application
High current capable circuit testing closer apparatus and method
- Publication number 20080024142
- Publication date Jan 31, 2008
- S & C ELECTRIC CO.
- John C. Opfer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit device of an override protection switch
- Publication number 20080013225
- Publication date Jan 17, 2008
- Zing Ear Enterprise Co., Ltd.
- Tang-Yueh Hung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Arrangement for testing a power output stage
- Publication number 20070159180
- Publication date Jul 12, 2007
- Wolfgang Bay
- H03 - BASIC ELECTRONIC CIRCUITRY

in case of too low isolation resistance, too high load, short-circuit; earth fault

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for detecting an isolation fault

Heater status monitor

Circuits to identify protection device failures

Power management apparatus for managing system power including plur...

Control of an electrical power system responsive to sensing a groun...

Converter apparatus having function of detecting short circuit fail...

Electronic status reporting circuit breaker

Power receiving apparatus and control circuit thereof

Protection circuit and illumination driving circuit

Combined device for electrical protection against transient overvol...

Power converting device and method of controlling power converting...

Electrical line status monitoring system

Motor drive having function for preventing secondary damage

Safety apparatus of fuel cell vehicle and method for controlling th...

Relay protection system

Fault detection system

Electrical line status monitoring system

Transfer switch including management system and associated method

Insulation detecting device

Device and method for interrupting battery current

Safety device and method for an electric installation

Motor drive device including function to detect failure in insulati...

Breaker design for power system resiliency

Devices for ground-resistance detection

High voltage direct current transmission and distribution system

Methods providing control for electro-permanent magnetic devices an...

Electronic device and motherboard and protecting circuit of electro...

Precharging a motor vehicle high-voltage network

Power system and short-circuit protection circuit thereof

Motor drive device having function of detecting abnormality of DC l...

Patents Applicationslast 30 patents

SWITCH CONTROL DEVICE AND BATTERY PACK INCLUDING THE SAME

METHOD FOR DETECTING AN ISOLATION FAULT

CONTROL OF AN ELECTRICAL POWER SYSTEM RESPONSIVE TO SENSING A GROUN...

VEHICLE AND METHOD OF DELIVERING ELECTRICAL CURRENT TO AN OUTLET ON...

ELECTRICAL LINE STATUS MONITORING SYSTEM

CIRCUITS TO IDENTIFY PROTECTION DEVICE FAILURES

CONVERTER APPARATUS HAVING FUNCTION OF DETECTING SHORT CIRCUIT FAIL...

ELECTRICAL LINE STATUS MONITORING SYSTEM

ELECTRONIC DEVICE AND MOTHERBOARD AND PROTECTING CIRCUIT OF ELECTRO...

POWER SYSTEM AND SHORT-CIRCUIT PROTECTION CIRCUIT THEREOF

HIGH VOLTAGE DIRECT CURRENT TRANSMISSION AND DISTRIBUTION SYSTEM

MOTOR DRIVE DEVICE HAVING FUNCTION OF DETECTING ABNORMALITY OF DC L...

SELF PROTECTED DYNAMIC BRAKING

Ground Power Leakage Detection for Peripheral Printed Circuit Boards

METHODS PROVIDING CONTROL FOR ELECTRO-PERMANENT MAGNETIC DEVICES AN...

BREAKER DESIGN FOR POWER SYSTEM RESILIENCY

Fault Tolerant Fail-Safe Link

PERMANENT MAGNET ALTERNATOR MARGIN DETECTOR

PROTECTION CIRCUIT FOR ELECTRIC OUTLET

ELECTRICAL LINE STATUS MONITORING SYSTEM

Voice Control Energy-Saving Power Socket

Circuit Breaker With Improved Re-Closing Functionality

EARTH LEAKAGE CIRCUIT BREAKER WITH FUNCTION FOR DETECTING REVERSE L...

POWER SUPPLY MONITORING SYSTEM

APPARATUS, SYSTEM, AND METHOD FOR SAFELY CONNECTING A DEVICE TO A P...

Electrical Safety Outlet

SYSTEM AND METHOD FOR FAULT ISOLATION AND LEAKAGE CURRENT DETECTION

High current capable circuit testing closer apparatus and method

Circuit device of an override protection switch

Arrangement for testing a power output stage