Double fed induction generators (DFIGs)

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CPC
F05B2220/70646

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F05Engines, pumps F05BINDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS, TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY F05B2220/00Application

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F05B2220/70646Double fed induction generators (DFIGs)

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Patents Grantslast 30 patents

Information Patent Grant
Wind turbine electrical power generating system
- Patent number 12,140,122
- Issue date Nov 12, 2024
- SIEMENS GAMESA RENEWABLE ENERGY INNOVATION & TECHNOLOGY S.L.
- Marco Matuonto
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Power generation system and method
- Patent number 12,025,107
- Issue date Jul 2, 2024
- Syed Shah
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method for operating doubly-fed wind turbine generator as a virtual...
- Patent number 11,486,355
- Issue date Nov 1, 2022
- General Electric Company
- Hanchao Liu
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind-solar hybrid power plant
- Patent number 11,171,597
- Issue date Nov 9, 2021
- ABB Schweiz AG
- Jiuping Pan
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Energy storage system
- Patent number 11,025,083
- Issue date Jun 1, 2021
- General Electric Company
- Parag Rameshchandra Dharmadhikari
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Power generation system, system for suppressing sub-synchronous osc...
- Patent number 10,819,262
- Issue date Oct 27, 2020
- General Electric Company
- Yunjie Gu
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Control method and control system for enhancing endurance to anomal...
- Patent number 10,790,769
- Issue date Sep 29, 2020
- Wind Power Technology Center of Gansu Electric Power Company
- Ningbo Wang
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method for controlling a wind turbine
- Patent number 10,711,765
- Issue date Jul 14, 2020
- Nordex Christian
- Simon De Rijcke
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method for controlling a wind turbine
- Patent number 10,715,066
- Issue date Jul 14, 2020
- Nordex Energy GmbH
- Simon De Rijcke
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Multi-rotor turbine arranged for coordinated rotational speeds
- Patent number 10,690,116
- Issue date Jun 23, 2020
- Vestas Wind Systems A/S
- Jacob Deleuran Grunnet
- G05 - CONTROLLING REGULATING
Information Patent Grant
Dynamic brake circuit assembly for a wind turbine
- Patent number 10,615,727
- Issue date Apr 7, 2020
- General Electric Company
- Robert Gregory Wagoner
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method of operating a DFIG wind turbine under SSR
- Patent number 10,544,778
- Issue date Jan 28, 2020
- Vestas Wind Systems A/S
- Yi Zhou
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method of operating a wind turbine system including an energy stora...
- Patent number 10,519,933
- Issue date Dec 31, 2019
- General Electric Company
- Parag Rameshchandra Dharmadhikari
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method of operating a wind turbine
- Patent number 9,739,264
- Issue date Aug 22, 2017
- Alstom Renewable Technologies
- Jon Boyra Eizaguirre
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Systems and methods for increasing wind turbine power output
- Patent number 9,617,976
- Issue date Apr 11, 2017
- General Electric Company
- Thomas Edenfeld
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Control system and method for a wind turbine generator
- Patent number 9,587,626
- Issue date Mar 7, 2017
- Acciona Windpower, S.A.
- Oscar Alonso Sadaba
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Power generation and distribution system for a wind turbine
- Patent number 9,416,773
- Issue date Aug 16, 2016
- Gamesa Innovation & Technology, S.L.
- Patxi Mendizabal Abasolo
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Drive train comprising a doubly-fed electric machine and an inverte...
- Patent number 9,356,533
- Issue date May 31, 2016
- GE Energy Power Conversion Technology
- Alfred Permuy
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method of controlling a variable speed wind turbine
- Patent number 8,624,422
- Issue date Jan 7, 2014
- Vestas Wind Systems A/S
- Erik Carl Lehnskov Miranda
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Wind energy installation with an extended rotation speed range
- Patent number 8,084,875
- Issue date Dec 27, 2011
- Repower Systems AG
- Heinz-Hermann Letas
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Doubly-controlled asynchronous generator
- Patent number 7,830,127
- Issue date Nov 9, 2010
- Wind To Power System, S.L.
- Jose Manuel Corcelles Pereira
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
WIND TURBINE ELECTRICAL POWER GENERATING SYSTEM
- Publication number 20230160365
- Publication date May 25, 2023
- Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Marco Matuonto
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD FOR OPERATING DOUBLY-FED WIND TURBINE GENERATOR AS A VIRTUAL...
- Publication number 20220205424
- Publication date Jun 30, 2022
- GENERAL ELECTRIC COMPANY
- Hanchao Liu
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
WIND-SOLAR HYBRID POWER PLANT
- Publication number 20200021236
- Publication date Jan 16, 2020
- Jiuping Pan
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Energy Storage System
- Publication number 20190326773
- Publication date Oct 24, 2019
- Parag Rameshchandra Dharmadhikari
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
MULTI-ROTOR TURBINE ARRANGED FOR COORDINATED ROTATIONAL SPEEDS
- Publication number 20180347544
- Publication date Dec 6, 2018
- VESTAS WIND SYSTEMS A/S
- Jacob Deleuran GRUNNET
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHOD OF OPERATING A DFIG WIND TURBINE UNDER SSR
- Publication number 20180291876
- Publication date Oct 11, 2018
- VESTAS WIND SYSTEMS A/S
- Yi ZHOU
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Systems and Methods for Increasing Wind Turbine Power Output
- Publication number 20160369776
- Publication date Dec 22, 2016
- GENERAL ELECTRIC COMPANY
- Thomas Edenfeld
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
DOUBLY-FED INDUCTION GENERATOR WIND TURBINE SYSTEM HAVING SOLID-STA...
- Publication number 20140346774
- Publication date Nov 27, 2014
- GENERAL ELECTRIC COMPANY
- Ronald C. Cooper
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHOD OF OPERATING A WIND TURBINE
- Publication number 20140308126
- Publication date Oct 16, 2014
- Jon Boyra Eizaguirre
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
DRIVE TRAIN COMPRISING A DOUBLY-FED ELECTRIC MACHINE AND AN INVERTE...
- Publication number 20140022827
- Publication date Jan 23, 2014
- Alfred Permuy
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
POWER GENERATION AND DISTRIBUTION SYSTEM FOR A WIND TURBINE
- Publication number 20130264882
- Publication date Oct 10, 2013
- GAMESA INNOVATION & TECHNOLOGY, S.L.
- Patxi Mendizabal ABASOLO
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHOD FOR OPERATING A WIND TURBINE AND WIND TURBINE SUITED THEREFOR
- Publication number 20120286509
- Publication date Nov 15, 2012
- Axel Rafoth
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
ASYNCHRONOUS GENERATOR SYSTEM AND WIND TURBINE HAVING AN ASYNCHRONO...
- Publication number 20120139246
- Publication date Jun 7, 2012
- SUZLON ENERGY GMBH
- Axel Rafoth
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHOD OF CONTROLLING A VARIABLE SPEED WIND TURBINE
- Publication number 20110140433
- Publication date Jun 16, 2011
- VESTAS WIND SYSTEMS A/S
- Erik Carl Lehnskov Miranda
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
DOUBLY-CONTROLLED ASYNCHRONOUS GENERATOR
- Publication number 20110018270
- Publication date Jan 27, 2011
- Wind to Power System, S.L.
- Jose M. Corcelles Pereira
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
CONTROL SYSTEM AND METHOD FOR A WIND TURBINE GENERATOR
- Publication number 20100256829
- Publication date Oct 7, 2010
- Oscar Alonso Sadaba
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Wind energy installation with an extended rotation speed range
- Publication number 20090021014
- Publication date Jan 22, 2009
- REPOWER SYSTEMS AG
- Heinz-Hermann LETAS
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Doubly-controlled asynchronous generator
- Publication number 20080150285
- Publication date Jun 26, 2008
- Wind to Power System, S.L.
- Jose Manuel Corcelles Pereira
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Double fed induction generators (DFIGs)

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wind turbine electrical power generating system

Power generation system and method

Method for operating doubly-fed wind turbine generator as a virtual...

Wind-solar hybrid power plant

Energy storage system

Power generation system, system for suppressing sub-synchronous osc...

Control method and control system for enhancing endurance to anomal...

Method for controlling a wind turbine

Method for controlling a wind turbine

Multi-rotor turbine arranged for coordinated rotational speeds

Dynamic brake circuit assembly for a wind turbine

Method of operating a DFIG wind turbine under SSR

Method of operating a wind turbine system including an energy stora...

Method of operating a wind turbine

Systems and methods for increasing wind turbine power output

Control system and method for a wind turbine generator

Power generation and distribution system for a wind turbine

Drive train comprising a doubly-fed electric machine and an inverte...

Method of controlling a variable speed wind turbine

Wind energy installation with an extended rotation speed range

Doubly-controlled asynchronous generator

Patents Applicationslast 30 patents

WIND TURBINE ELECTRICAL POWER GENERATING SYSTEM

METHOD FOR OPERATING DOUBLY-FED WIND TURBINE GENERATOR AS A VIRTUAL...

WIND-SOLAR HYBRID POWER PLANT

Energy Storage System

MULTI-ROTOR TURBINE ARRANGED FOR COORDINATED ROTATIONAL SPEEDS

METHOD OF OPERATING A DFIG WIND TURBINE UNDER SSR

Systems and Methods for Increasing Wind Turbine Power Output

DOUBLY-FED INDUCTION GENERATOR WIND TURBINE SYSTEM HAVING SOLID-STA...

METHOD OF OPERATING A WIND TURBINE

DRIVE TRAIN COMPRISING A DOUBLY-FED ELECTRIC MACHINE AND AN INVERTE...

POWER GENERATION AND DISTRIBUTION SYSTEM FOR A WIND TURBINE

METHOD FOR OPERATING A WIND TURBINE AND WIND TURBINE SUITED THEREFOR

ASYNCHRONOUS GENERATOR SYSTEM AND WIND TURBINE HAVING AN ASYNCHRONO...

METHOD OF CONTROLLING A VARIABLE SPEED WIND TURBINE

DOUBLY-CONTROLLED ASYNCHRONOUS GENERATOR

CONTROL SYSTEM AND METHOD FOR A WIND TURBINE GENERATOR

Wind energy installation with an extended rotation speed range

Doubly-controlled asynchronous generator