for parallel connected generators

Industry

CPC
H02H7/062

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HELECTRICITY H02Electric power H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions

Current Industry

H02H7/062for parallel connected generators

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Protection system and method for electrical power plant
- Patent number 11,670,936
- Issue date Jun 6, 2023
- Halliburton Energy Services, Inc.
- Jose L. Maldonado
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular electric power generating system with multistage axial flux...
- Patent number 10,483,886
- Issue date Nov 19, 2019
- HAMILTON SUNDSTRAND CORPORTION
- Gregory I. Rozman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for protecting an electrical power system
- Patent number 10,396,695
- Issue date Aug 27, 2019
- General Electric Company
- Govardhan Ganireddy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for protection of components in electrical powe...
- Patent number 9,898,062
- Issue date Feb 20, 2018
- Schweitzer Engineering Laboratories, Inc.
- Saurabh B. Shah
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic switching interface box for generator
- Patent number 9,847,625
- Issue date Dec 19, 2017
- Thomas M. Taxter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bus recovery after overload
- Patent number 9,755,458
- Issue date Sep 5, 2017
- Kohler, Co.
- Isaac S. Frampton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for detecting over/under excitation faults
- Patent number 9,164,148
- Issue date Oct 20, 2015
- KATO ENGINEERING INC.
- John Charles Klingel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage switchgear power supply arrangement for a wind turbine...
- Patent number 8,558,409
- Issue date Oct 15, 2013
- Vestas Wind Systems A/S
- Roberto Zapata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Generator with current and voltage abnormality detection
- Patent number 7,183,668
- Issue date Feb 27, 2007
- Honda Motor Co., Ltd.
- Makoto Ogawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of synchronous circuit opening of generator circuit breaker,...
- Patent number 6,501,628
- Issue date Dec 31, 2002
- Hitachi, Ltd.
- Shigeaki Namba
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method of isolation for detecting a passive protective f...
- Patent number 5,715,124
- Issue date Feb 3, 1998
- Sundstrand Corporation
- Robert Scott Votava
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fuel cell generation apparatus and a method for starting the same
- Patent number 5,480,736
- Issue date Jan 2, 1996
- Fuji Electric Co., Ltd.
- Takashi Ujiie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Portable power unit
- Patent number 5,444,592
- Issue date Aug 22, 1995
- Honda Giken Kogyo Kabushiki Kaisha
- Motohiro Shimizu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pole slip protection circuit for paralleled generators
- Patent number 4,953,052
- Issue date Aug 28, 1990
- Sundstrand Corporation
- Norman Cartlidge
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Real load unbalance protection system for parallel variable speed c...
- Patent number 4,731,690
- Issue date Mar 15, 1988
- Westinghouse Electrical Corp.
- Mirza A. Beg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protective circuit for clutchless parallel generating system
- Patent number 4,488,198
- Issue date Dec 11, 1984
- Sundstrand Corporation
- Roland W. Christen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical power system with fault tolerant control unit
- Patent number 4,409,635
- Issue date Oct 11, 1983
- Westinghouse Electric Corp.
- Mark G. Kraus
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Differential fault current protection of a multiprocessor controlle...
- Patent number 4,321,645
- Issue date Mar 23, 1982
- Sundstrand Corporation
- James B. Thom
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power priority control system for aircraft and test apparatus therefor
- Patent number 4,317,177
- Issue date Feb 23, 1982
- Miller; Martin P.
- Donald O. Burnworth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control and protection system for an installation for the combined...
- Patent number 4,275,311
- Issue date Jun 23, 1981
- Fiat Auto SpA
- Umberto Agazzone
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Arrangement for monitoring a current network
- Patent number 4,225,793
- Issue date Sep 30, 1980
- Ad. Struver KG (GmbH & Co.)
- Horst Philipsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Parallel AC electrical system with differential protection immune t...
- Patent number 4,173,774
- Issue date Nov 6, 1979
- Westinghouse Electric Corp.
- Wayne E. Hyvarinen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of and apparatus for ground fault protection of generators c...
- Patent number 4,149,208
- Issue date Apr 10, 1979
- BBC Brown, Boveri & Company Limited
- Michael Fiorentzis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-channel generator drive system
- Patent number 4,139,780
- Issue date Feb 13, 1979
- Sundstrand Corporation
- David J. Hucker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical power supply fault detecting system
- Patent number 4,138,706
- Issue date Feb 6, 1979
- General Motors Corporation
- Lauren L. Johnson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical power supply fault detecting system
- Patent number 4,133,017
- Issue date Jan 2, 1979
- General Motors Corporation
- Lauren L. Johnson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3748493
- Patent number 3,748,493
- Issue date Jul 24, 1973
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3703663
- Patent number 3,703,663
- Issue date Nov 21, 1972
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3683199
- Patent number 3,683,199
- Issue date Aug 8, 1972
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3631258
- Patent number 3,631,258
- Issue date Dec 28, 1971
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PROTECTION SYSTEM AND METHOD FOR ELECTRICAL POWER PLANT
- Publication number 20220320852
- Publication date Oct 6, 2022
- Halliburton Energy Services, Inc.
- Jose L. Maldonado
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MODULAR ELECTRIC POWER GENERATING SYSTEM WITH MULTISTAGE AXIAL FLUX...
- Publication number 20190081582
- Publication date Mar 14, 2019
- HAMILTON SUNDSTRAND CORPORATION
- Gregory I. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AUTOMATIC SWITCHING INTERFACE BOX FOR GENERATOR
- Publication number 20160336722
- Publication date Nov 17, 2016
- Thomas M. Taxter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Bus Recovery after Overload
- Publication number 20150180280
- Publication date Jun 25, 2015
- KOHLER CO.
- Isaac S. Frampton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR PROTECTION OF COMPONENTS IN ELECTRICAL POWE...
- Publication number 20140359351
- Publication date Dec 4, 2014
- Saurabh B. Shah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR DETECTING OVER/UNDER EXCITATION FAULTS
- Publication number 20140307357
- Publication date Oct 16, 2014
- Emerson Electric Company
- John Charles Klingel
- G01 - MEASURING TESTING
Information Patent Application
GROUND FAULT PROTECTION
- Publication number 20140153142
- Publication date Jun 5, 2014
- ABB Schweiz AG
- Andreas CALLSEN
- G01 - MEASURING TESTING
Information Patent Application
GENERATOR MANAGEMENT SYSTEM THAT SELECTIVELY CUTS OFF FUEL TO A GEN...
- Publication number 20140001769
- Publication date Jan 2, 2014
- KOHLER CO.
- Isaac S. Frampton
- G01 - MEASURING TESTING
Information Patent Application
Three phase multi-generator ground fault circuit
- Publication number 20120147508
- Publication date Jun 14, 2012
- Caterpillar Inc.
- Richard Starkweather
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR PROTECTION OF COMPONENTS IN ELECTRICAL POWE...
- Publication number 20120063039
- Publication date Mar 15, 2012
- Saurabh B. Shah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH VOLTAGE SWITCHGEAR POWER SUPPLY ARRANGEMENT FOR A WIND TURBINE...
- Publication number 20120007444
- Publication date Jan 12, 2012
- Vestas Wind Systems A/S
- Roberto Zapata
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Generator
- Publication number 20050264961
- Publication date Dec 1, 2005
- Honda Motor Co., Ltd.
- Makoto Ogawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

for parallel connected generators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Protection system and method for electrical power plant

Modular electric power generating system with multistage axial flux...

Method for protecting an electrical power system

Systems and methods for protection of components in electrical powe...

Automatic switching interface box for generator

Bus recovery after overload

Systems and methods for detecting over/under excitation faults

High voltage switchgear power supply arrangement for a wind turbine...

Generator with current and voltage abnormality detection

Method of synchronous circuit opening of generator circuit breaker,...

System and method of isolation for detecting a passive protective f...

Fuel cell generation apparatus and a method for starting the same

Portable power unit

Pole slip protection circuit for paralleled generators

Real load unbalance protection system for parallel variable speed c...

Protective circuit for clutchless parallel generating system

Electrical power system with fault tolerant control unit

Differential fault current protection of a multiprocessor controlle...

Power priority control system for aircraft and test apparatus therefor

Control and protection system for an installation for the combined...

Arrangement for monitoring a current network

Parallel AC electrical system with differential protection immune t...

Method of and apparatus for ground fault protection of generators c...

Multi-channel generator drive system

Electrical power supply fault detecting system

Electrical power supply fault detecting system

3748493

3703663

3683199

3631258

Patents Applicationslast 30 patents

PROTECTION SYSTEM AND METHOD FOR ELECTRICAL POWER PLANT

MODULAR ELECTRIC POWER GENERATING SYSTEM WITH MULTISTAGE AXIAL FLUX...

AUTOMATIC SWITCHING INTERFACE BOX FOR GENERATOR

Bus Recovery after Overload

SYSTEMS AND METHODS FOR PROTECTION OF COMPONENTS IN ELECTRICAL POWE...

SYSTEMS AND METHODS FOR DETECTING OVER/UNDER EXCITATION FAULTS

GROUND FAULT PROTECTION

GENERATOR MANAGEMENT SYSTEM THAT SELECTIVELY CUTS OFF FUEL TO A GEN...

Three phase multi-generator ground fault circuit

SYSTEMS AND METHODS FOR PROTECTION OF COMPONENTS IN ELECTRICAL POWE...

HIGH VOLTAGE SWITCHGEAR POWER SUPPLY ARRANGEMENT FOR A WIND TURBINE...

Generator