FR2889722B1 - Procede de fonctionnement d'une turbine eolienne, et turbine eolienne concue pour l'application du procede - Google Patents

Procede de fonctionnement d'une turbine eolienne, et turbine eolienne concue pour l'application du procede

Info

Publication number
FR2889722B1
FR2889722B1 FR0606755A FR0606755A FR2889722B1 FR 2889722 B1 FR2889722 B1 FR 2889722B1 FR 0606755 A FR0606755 A FR 0606755A FR 0606755 A FR0606755 A FR 0606755A FR 2889722 B1 FR2889722 B1 FR 2889722B1
Authority
FR
France
Prior art keywords
wind turbine
operating
application
designed
turbine designed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0606755A
Other languages
English (en)
Other versions
FR2889722A1 (fr
Inventor
Gonzalez Jose Ignacio Llorente
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gamesa Eolica SA
Original Assignee
Gamesa Eolica SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gamesa Eolica SA filed Critical Gamesa Eolica SA
Publication of FR2889722A1 publication Critical patent/FR2889722A1/fr
Application granted granted Critical
Publication of FR2889722B1 publication Critical patent/FR2889722B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0264Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/04Automatic control; Regulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0204Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022Adjusting aerodynamic properties of the blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0276Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling rotor speed, e.g. variable speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/028Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/04Automatic control; Regulation
    • F03D7/042Automatic control; Regulation by means of an electrical or electronic controller
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/90Mounting on supporting structures or systems
    • F05B2240/95Mounting on supporting structures or systems offshore
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/10Purpose of the control system
    • F05B2270/107Purpose of the control system to cope with emergencies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/10Purpose of the control system
    • F05B2270/109Purpose of the control system to prolong engine life
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/10Purpose of the control system
    • F05B2270/20Purpose of the control system to optimise the performance of a machine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/303Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/32Wind speeds
    • F05B2270/3201"cut-off" or "shut-down" wind speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/321Wind directions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/322Control parameters, e.g. input parameters the detection or prediction of a wind gust
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/331Mechanical loads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/334Vibration measurements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/335Output power or torque
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/80Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/807Accelerometers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/80Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/808Strain gauges; Load cells
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/727Offshore wind turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
FR0606755A 2005-07-22 2006-07-24 Procede de fonctionnement d'une turbine eolienne, et turbine eolienne concue pour l'application du procede Expired - Fee Related FR2889722B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200501795 2005-07-22

Publications (2)

Publication Number Publication Date
FR2889722A1 FR2889722A1 (fr) 2007-02-16
FR2889722B1 true FR2889722B1 (fr) 2011-08-26

Family

ID=36998545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0606755A Expired - Fee Related FR2889722B1 (fr) 2005-07-22 2006-07-24 Procede de fonctionnement d'une turbine eolienne, et turbine eolienne concue pour l'application du procede

Country Status (9)

Country Link
US (1) US7476985B2 (fr)
CN (1) CN1900513B (fr)
DE (1) DE102006034106A1 (fr)
FR (1) FR2889722B1 (fr)
GB (1) GB2428748B (fr)
GR (1) GR1005644B (fr)
IT (1) ITMI20061433A1 (fr)
MX (1) MXPA06008302A (fr)
PT (1) PT103534B (fr)

Families Citing this family (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1651865B2 (fr) * 2003-08-07 2019-07-31 Vestas Wind Systems A/S Procede de commande d'une eolienne connectee a un reseau electrique public, pendant une defaillance dans ledit reseau, systeme de commande, eolienne et similaire
US7692322B2 (en) 2004-02-27 2010-04-06 Mitsubishi Heavy Industries, Ltd. Wind turbine generator, active damping method thereof, and windmill tower
EP1744058A1 (fr) * 2004-05-07 2007-01-17 Mitsubishi Denki Kabushiki Kaisha Système d'évaluation de la production d'énergie éolienne et système de contrôle prédictif pour générateur d'énergie éolienne
EP1770277A1 (fr) * 2005-09-30 2007-04-04 General Electric Company Procédé de contrôle d'une éolienne d'un parc d'éoliennes
DE102006001613B4 (de) * 2006-01-11 2008-01-31 Repower Systems Ag Verfahren zum Betreiben einer Windenergieanlage und Windenergieanlage
MX2008011751A (es) * 2006-03-16 2008-11-12 Vestas Wind Sys As Metodo y sistema de control para reducir las cargas de fatiga en los componentes de una turbina eolica sometida a cargas asimentricas en el plano del rotor.
ES2288121B1 (es) * 2006-05-31 2008-10-16 GAMESA INNOVATION & TECHNOLOGY, S.L. Metodo de operacion de un aerogenerador.
US20080112807A1 (en) * 2006-10-23 2008-05-15 Ulrich Uphues Methods and apparatus for operating a wind turbine
DE102006054667B4 (de) * 2006-11-17 2011-02-17 Windcomp Gmbh Kollisionswarnsystem für eine Windenergieanlage
DE102007007872B4 (de) 2007-02-14 2010-07-01 Moog Unna Gmbh Verfahren und Vorrichtung zur indirekten Bestimmung dynamischer Größen einer Wind- oder Wasserkraftanlage
WO2008113354A1 (fr) 2007-03-16 2008-09-25 Vestas Wind Systems A/S Procédé de surveillance de l'état d'un rotor d'éolienne
CN101720387B (zh) * 2007-03-30 2014-01-08 维斯塔斯风力系统有限公司 具有被布置为减小其部件上的缩短寿命的负荷的桨距控制的风力涡轮机
DE102007020423A1 (de) * 2007-04-27 2008-10-30 Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) Verfahren zum Betreiben einer Windenergieanlage und Windenergieanlage
CN101680426B (zh) * 2007-04-30 2013-08-14 维斯塔斯风力系统有限公司 风力涡轮机的工作方法、风力涡轮机以及风力涡轮机组
DE602008002924D1 (de) * 2007-04-30 2010-11-18 Vestas Wind Sys As Verfahren zum betrieb einer windturbine mit anstellwinkelsteuerung
ES2701707T3 (es) 2007-05-03 2019-02-25 Siemens Ag Procedimiento de funcionamiento de un aerogenerador y aerogenerador
US8035240B2 (en) * 2007-05-30 2011-10-11 Acciona Windpower, S.A. Systems and methods for synchronous speed avoidance in doubly-fed induction generators
DK179081B1 (da) * 2007-06-25 2017-10-16 Siemens Wind Power As Overvågning af en vindmølles vingefrekvenser
WO2009008863A1 (fr) 2007-07-12 2009-01-15 Mls Electrosystem Llc Procédé et appareil pour une période de maintien de perte de grille pour un système de contrôle de pas d'éolienne
EP2167814B1 (fr) * 2007-07-14 2015-10-21 Vestas Wind Systems A/S Commande d'un rotor pendant un processus d'arrêt d'une éolienne
US7895018B2 (en) * 2007-08-10 2011-02-22 General Electric Company Event monitoring via combination of signals
US20090055030A1 (en) * 2007-08-21 2009-02-26 Ingeteam, S.A. Control of active power reserve in a wind-farm
ES2656542T3 (es) * 2007-08-31 2018-02-27 Vestas Wind Systems A/S Método para el control de al menos un mecanismo de regulación de una turbina eólica, una turbina eólica y un parque eólico
DE102007045410A1 (de) 2007-09-21 2009-04-09 Innovative Windpower Ag Verfahren zum Anfahren einer Windenergieanlage
US7573149B2 (en) * 2007-12-06 2009-08-11 General Electric Company System and method for controlling a wind power plant
US8197207B2 (en) * 2007-12-31 2012-06-12 General Electric Company Individual blade noise measurement system and method for wind turbines
DE102008009585B4 (de) * 2008-02-16 2017-06-22 Nordex Energy Gmbh Verfahren zum Betrieb einer Windenergieanlage
US7999406B2 (en) * 2008-02-29 2011-08-16 General Electric Company Wind turbine plant high wind derating control
DE102008012957A1 (de) * 2008-03-06 2009-09-10 Repower Systems Ag Verfahren zum Betreiben einer Windenergieanlage und Windenergieanlage
JP5033033B2 (ja) * 2008-03-27 2012-09-26 富士重工業株式会社 水平軸風車の乱流強度計測方法
US8120759B2 (en) 2008-03-31 2012-02-21 Vestas Wind Systems A/S Optical transmission strain sensor for wind turbines
DE102008020154B4 (de) 2008-04-22 2011-04-28 Repower Systems Ag Verfahren zum Betreiben einer Windenergieanlage
GB2461532A (en) 2008-07-01 2010-01-06 Vestas Wind Sys As Sensor system and method for detecting deformation in a wind turbine component
GB2461566A (en) 2008-07-03 2010-01-06 Vestas Wind Sys As Embedded fibre optic sensor for mounting on wind turbine components and method of producing the same.
ATE530765T1 (de) * 2008-07-16 2011-11-15 Siemens Ag Verfahren und anordnung zur dämpfung von turmschwingungen
US8104631B2 (en) * 2008-07-24 2012-01-31 General Electric Company Portable crane system for wind turbine components
CN102177636B (zh) 2008-08-12 2013-10-30 英格蒂穆电力技术有限公司 用于光伏设备中的功率管理的系统和方法
JP5244502B2 (ja) * 2008-08-25 2013-07-24 三菱重工業株式会社 風車の運転制限調整装置及び方法並びにプログラム
GB2463696A (en) 2008-09-22 2010-03-24 Vestas Wind Sys As Edge-wise bending insensitive strain sensor system
US8151647B2 (en) * 2008-09-24 2012-04-10 Siemens Energy, Inc. Apparatus for monitoring blade vibration with an imaging fiber optic ribbon probe
US7719128B2 (en) * 2008-09-30 2010-05-18 General Electric Company System and method for controlling a wind turbine during loss of grid power and changing wind conditions
JP4698718B2 (ja) * 2008-09-30 2011-06-08 株式会社日立製作所 風力発電装置群の制御装置及び制御方法
US8096761B2 (en) * 2008-10-16 2012-01-17 General Electric Company Blade pitch management method and system
US7988414B2 (en) * 2008-10-20 2011-08-02 General Electric Company Method and system for operating a wind turbine generator
GB2466433B (en) * 2008-12-16 2011-05-25 Vestas Wind Sys As Turbulence sensor and blade condition sensor system
EP2362093B1 (fr) * 2009-01-22 2012-10-17 Vestas Wind Systems A/S Contrôle de rotor durant la procédure d'arrêt d'une éolienne
SE536174C2 (sv) * 2009-02-09 2013-06-11 Xemc Xiangtan Electric Mfg Group Corp Lt Metod för att styra ett vindkraftverk
GB2468693A (en) 2009-03-18 2010-09-22 Vestas Wind Sys As Wind turbine blade control
US8380357B2 (en) * 2009-03-23 2013-02-19 Acciona Windpower, S.A. Wind turbine control
US8275489B1 (en) * 2009-04-21 2012-09-25 Devine Timothy J Systems and methods for deployment of wind turbines
US8441138B2 (en) * 2009-05-07 2013-05-14 Vestas Wind Systems A/S Wind turbine
US20100283246A1 (en) * 2009-05-07 2010-11-11 Vestas Wind Systems A/S Wind turbine
US7780412B2 (en) * 2009-05-28 2010-08-24 General Electric Company Operating a wind turbine at motor over-temperature conditions
WO2011005385A2 (fr) * 2009-07-06 2011-01-13 Southwest Windpower, Inc. Surveillance et réglage d’éolienne
US7902689B2 (en) * 2009-07-07 2011-03-08 General Electric Company Method and system for noise controlled operation of a wind turbine
GB2472437A (en) * 2009-08-06 2011-02-09 Vestas Wind Sys As Wind turbine rotor blade control based on detecting turbulence
US8328514B2 (en) * 2009-09-11 2012-12-11 General Electric Company System and methods for determining a monitor set point limit for a wind turbine
US7772713B2 (en) * 2009-09-30 2010-08-10 General Electric Company Method and system for controlling a wind turbine
US7855469B2 (en) * 2009-10-02 2010-12-21 General Electric Company Condition monitoring system for wind turbine generator and method for operating wind turbine generator
ATE546646T1 (de) * 2009-10-06 2012-03-15 Siemens Ag Verfahren zur steuerung einer windturbine bei thermischen überlastungen
DK201070274A (en) * 2009-10-08 2011-04-09 Vestas Wind Sys As Control method for a wind turbine
DK2499358T3 (en) * 2009-11-11 2016-08-01 Vestas Wind Sys As Improved control of wind turbine blade-lift regulatory agency
US8022565B2 (en) * 2009-11-13 2011-09-20 General Electric Company Method and apparatus for controlling a wind turbine
EP2325480A1 (fr) 2009-11-24 2011-05-25 Siemens Aktiengesellschaft Procédé de contrôle d'une éolienne et système de contrôle de charge d'éolienne
US7755210B2 (en) * 2009-12-04 2010-07-13 General Electric Company System and method for controlling wind turbine actuation
CN102472248B (zh) * 2009-12-15 2015-05-13 维斯塔斯风力系统有限公司 用于避免共因关机的风力发电场控制器
EP2339174A1 (fr) * 2009-12-22 2011-06-29 Siemens Aktiengesellschaft Système de déclenchement de système d'urgence d'une éolienne
GB2476506A (en) * 2009-12-23 2011-06-29 Vestas Wind Sys As Method And Apparatus Protecting Wind Turbines From Low Cycle Fatigue Damage
GB2477529A (en) 2010-02-04 2011-08-10 Vestas Wind Sys As A wind turbine optical wind sensor for determining wind speed and direction
WO2011157271A2 (fr) * 2010-06-14 2011-12-22 Vestas Wind Systems A/S Procédé et unité de commande pour commander une éolienne en fonction d'une charge subie par l'éolienne
GB2481461A (en) * 2010-06-21 2011-12-28 Vestas Wind Sys As Control of a downstream wind turbine in a wind park by sensing the wake turbulence of an upstream turbine
US8210811B2 (en) * 2010-08-16 2012-07-03 General Electric Company Apparatus and method for operation of a wind turbine
ES2633816T3 (es) 2010-08-23 2017-09-25 Vestas Wind Systems A/S Método de operación de una turbina eólica y turbina eólica
EP2444659B1 (fr) * 2010-10-19 2016-07-06 Siemens Aktiengesellschaft Procédé et système pour régler un paramètre d'opération d'une éolienne
CN102011692A (zh) * 2010-11-26 2011-04-13 浙江运达风电股份有限公司 一种在不同湍流地形下风电机组稳定运行的控制方法
US20110223018A1 (en) * 2010-12-21 2011-09-15 Prashant Srinivasan Control System, Wind Farm, And Methods Of Optimizing The Operation Of A Wind Turbine
ES2556829T3 (es) 2010-12-21 2016-01-20 Vestas Wind Systems A/S Método de control para una turbina eólica
US8915709B2 (en) 2010-12-30 2014-12-23 Vestas Wind Systems A/S Optical angle of attack detector based on light detection and ranging (LIDAR) for control of an aerodynamic surface
GB2487715A (en) * 2011-01-18 2012-08-08 Vestas Wind Sys As Method and apparatus for protecting wind turbines from extreme wind direction changes
WO2012114487A1 (fr) * 2011-02-23 2012-08-30 三菱重工業株式会社 Dispositif de commande pour un dispositif de turbine éolienne, dispositif de turbine éolienne et procédé pour commander un dispositif de turbine éolienne
EP2678556B1 (fr) 2011-02-24 2018-04-25 Vestas Wind Systems A/S Système de sécurité pour turbine éolienne
AU2011202348A1 (en) * 2011-03-11 2012-09-27 Mitsubishi Heavy Industries, Ltd. Blade pitch control system, wind turbine generator, and blade pitch control method
DE102011101897A1 (de) * 2011-05-18 2012-11-22 Nordex Energy Gmbh Verfahren zum Betreiben einer Windenergieanlage
US20130003071A1 (en) * 2011-06-30 2013-01-03 Catch the Wind, Inc. System and Method of In Situ Wind Turbine Blade Monitoring
EP2599994B1 (fr) 2011-11-30 2014-09-17 Siemens Aktiengesellschaft Procédé de fonctionnement d'une éolienne
CN103174587B (zh) * 2011-12-26 2015-04-22 台达电子工业股份有限公司 风力发电系统及其控制方法
ES2608479T3 (es) * 2011-12-30 2017-04-11 Vestas Wind Systems A/S Generador de turbina eólica con operación de velocidad de bloqueo adaptativa
EP2636893B1 (fr) * 2012-03-07 2016-08-31 Siemens Aktiengesellschaft Procédé de contrôle du fonctionnement d'une éolienne
TWI498477B (zh) * 2012-04-10 2015-09-01 Delta Electronics Inc 風力發電系統
US9018787B2 (en) 2012-04-24 2015-04-28 General Electric Company System and method of wind turbine control using a torque setpoint
US8704393B2 (en) 2012-08-09 2014-04-22 General Electric Company System and method for controlling speed and torque of a wind turbine during post-rated wind speed conditions
DK2700815T3 (en) * 2012-08-24 2016-06-06 Siemens Ag Operation of a wind turbine with several temperature sensors
US8987929B2 (en) 2012-11-01 2015-03-24 General Electric Company System and method for operating wind farm
US9303626B2 (en) * 2012-12-18 2016-04-05 General Electric Company Control system and method for mitigating loads during yaw error on a wind turbine
CN103161667B (zh) * 2013-02-18 2016-01-06 一重集团大连设计研究院有限公司 一种风电机组载荷的控制系统及其控制方法
US9416771B2 (en) 2013-06-26 2016-08-16 Siemens Aktiengesellschaft Method for controlling loads in a wind turbine
US9551321B2 (en) 2013-06-26 2017-01-24 General Electric Company System and method for controlling a wind turbine
US9593668B2 (en) * 2013-09-10 2017-03-14 General Electric Company Methods and systems for reducing amplitude modulation in wind turbines
US20150076822A1 (en) * 2013-09-13 2015-03-19 Justin Creaby Damping an oscillatory movement of a nacelle of a wind turbine
US9624905B2 (en) 2013-09-20 2017-04-18 General Electric Company System and method for preventing excessive loading on a wind turbine
ES2920684T3 (es) 2013-12-09 2022-08-08 Gen Electric Sistema y procedimiento para reducir las cargas de oscilación de una turbina eólica
US9631606B2 (en) 2014-04-14 2017-04-25 General Electric Company System and method for thrust-speed control of a wind turbine
EP3158190B1 (fr) 2014-06-20 2019-04-17 Mita-Teknik A/S Système pour limitation de poussée de turbines éoliennes
US9745958B2 (en) 2014-06-30 2017-08-29 General Electric Company Method and system for managing loads on a wind turbine
US9909563B2 (en) 2014-11-21 2018-03-06 General Electric Company System and method for monitoring and controlling wind turbine blade deflection
US10337496B2 (en) * 2014-12-01 2019-07-02 General Electric Company System and method for controlling a wind turbine during adverse wind conditions
US10495062B2 (en) 2015-03-05 2019-12-03 Vestas Wind Systems A/S Power ramping a turbine from a low-power mode
US9605653B2 (en) * 2015-05-26 2017-03-28 General Electric Company System and method for de-rating power of a wind turbine as a function of temperature
CN106815771B (zh) * 2015-12-02 2023-11-03 中国电力科学研究院 一种风电场载荷的长期评估方法
ES2794878T3 (es) * 2016-09-07 2020-11-19 Vestas Wind Sys As Predicción del ruido de turbinas eólicas
WO2018095494A1 (fr) * 2016-11-28 2018-05-31 Vestas Wind Systems A/S Amélioration de la production d'énergie annuelle de sites d'éolienne
US10451039B2 (en) 2017-06-09 2019-10-22 General Electric Company System and method for reducing wind turbine noise during high wind speed conditions
US10634121B2 (en) 2017-06-15 2020-04-28 General Electric Company Variable rated speed control in partial load operation of a wind turbine
DE102017121563A1 (de) 2017-09-18 2019-03-21 Wobben Properties Gmbh Windenergieanlage und Verfahren zum Betreiben einer Windenergieanlage
US10823146B2 (en) * 2018-06-14 2020-11-03 General Electric Company System and method for controlling a wind turbine to minimize rotor blade damage
US11319926B2 (en) 2018-10-22 2022-05-03 General Electric Company System and method for protecting wind turbines from extreme and fatigue loads
EP3667069A1 (fr) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Procédé et organe de commande pour la commande à pleine puissance d'une éolienne
CN109404216A (zh) * 2018-12-25 2019-03-01 中国大唐集团新能源科学技术研究院有限公司 提高风电机组大风发电量的控制方法
US11261844B2 (en) * 2019-02-28 2022-03-01 General Electric Company System and method for predicting wind turbine shutdowns due to excessive vibration
CN109854447A (zh) * 2019-03-13 2019-06-07 国电联合动力技术有限公司 风电机组的高温智能运行控制系统及方法
US11293403B2 (en) * 2019-04-09 2022-04-05 General Electric Company System and method for preventing catastrophic damage in drivetrain of a wind turbine
US10876518B2 (en) * 2019-04-12 2020-12-29 General Electric Company System and method for mitigating damage in a rotor blade of a wind turbine
EP3734833A1 (fr) * 2019-05-02 2020-11-04 Siemens Gamesa Renewable Energy A/S Procédé de fonctionnement d'une machine électrique à l'aide d'une courbe de capacité dynamique
EP3896841A1 (fr) * 2020-04-16 2021-10-20 Siemens Gamesa Renewable Energy Innovation & Technology, S.L. Procédé de fonctionnement d'une éolienne et système de contrôle

Family Cites Families (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926348A (en) * 1955-08-31 1960-02-23 Harold M Asquith Radar search stabilization system
US4111601A (en) * 1977-02-02 1978-09-05 Richard Joseph G Adjustable windmill
US4160170A (en) * 1978-06-15 1979-07-03 United Technologies Corporation Wind turbine generator pitch control system
US4189648A (en) * 1978-06-15 1980-02-19 United Technologies Corporation Wind turbine generator acceleration control
US4161658A (en) * 1978-06-15 1979-07-17 United Technologies Corporation Wind turbine generator having integrator tracking
US4193005A (en) * 1978-08-17 1980-03-11 United Technologies Corporation Multi-mode control system for wind turbines
US4297076A (en) * 1979-06-08 1981-10-27 Lockheed Corporation Wind turbine
US4334775A (en) * 1980-04-03 1982-06-15 Western Electric Co., Inc. Method for dynamically determining the horizontal motion and twist of a microwave tower
US4490093A (en) * 1981-07-13 1984-12-25 U.S. Windpower, Inc. Windpower system
US4435646A (en) * 1982-02-24 1984-03-06 North Wind Power Company, Inc. Wind turbine rotor control system
US4420692A (en) * 1982-04-02 1983-12-13 United Technologies Corporation Motion responsive wind turbine tower damping
US4435647A (en) * 1982-04-02 1984-03-06 United Technologies Corporation Predicted motion wind turbine tower damping
WO1985004930A1 (fr) * 1984-04-26 1985-11-07 Sir Henry Lawson-Tancred, Sons & Co Ltd Pales d'eolienne
US4703189A (en) * 1985-11-18 1987-10-27 United Technologies Corporation Torque control for a variable speed wind turbine
US4832571A (en) * 1987-12-23 1989-05-23 Carrol Frank L Flexible tethered wind turbine
DE3913505A1 (de) * 1989-04-25 1989-11-16 Astrid Holzem Fluegel mit aerodynamischer bremse fuer windkraftmaschinen
US5083039B1 (en) * 1991-02-01 1999-11-16 Zond Energy Systems Inc Variable speed wind turbine
US5155375A (en) * 1991-09-19 1992-10-13 U.S. Windpower, Inc. Speed control system for a variable speed wind turbine
US5447204A (en) * 1993-09-24 1995-09-05 Caterpillar Inc. Bulldozer assembly with angle, tilt and pitch control
US5570859A (en) * 1995-01-09 1996-11-05 Quandt; Gene A. Aerodynamic braking device
US5652485A (en) * 1995-02-06 1997-07-29 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Fuzzy logic integrated electrical control to improve variable speed wind turbine efficiency and performance
DE19532409B4 (de) 1995-09-01 2005-05-12 Wobben, Aloys, Dipl.-Ing. Verfahren zum Betreiben einer Windenergieanlage und eine zugehörige Windenergieanlage
DE69814840D1 (de) * 1997-03-26 2003-06-26 Forskningsct Riso Roskilde Windturbine mit vorrichtung zur messung der windgeschwindigkeit
US6137187A (en) * 1997-08-08 2000-10-24 Zond Energy Systems, Inc. Variable speed wind turbine generator
US6420795B1 (en) * 1998-08-08 2002-07-16 Zond Energy Systems, Inc. Variable speed wind turbine generator
US6600240B2 (en) * 1997-08-08 2003-07-29 General Electric Company Variable speed wind turbine generator
DE19844258A1 (de) 1998-09-26 2000-03-30 Dewind Technik Gmbh Windenergieanlage
US6265785B1 (en) * 1998-11-30 2001-07-24 Zond Systems, Inc. Non-volatile over speed control system for wind turbines
DE19860215C1 (de) 1998-12-24 2000-03-16 Aerodyn Eng Gmbh Verfahren zum Betreiben einer Offshore-Windenergieanlage
US6059048A (en) * 1999-02-04 2000-05-09 Caterpillar Inc. Implement mounting arrangement with independent lift-roll and pitch-yaw operability
US6688841B1 (en) 1999-06-10 2004-02-10 Aloys Wobben Wind energy system with adjustment of the sound level
US6619918B1 (en) * 1999-11-03 2003-09-16 Vestas Wind Systems A/S Method of controlling the operation of a wind turbine and wind turbine for use in said method
US6247540B1 (en) * 1999-11-30 2001-06-19 Deere & Company Blade pitch indicator
US6273198B1 (en) * 2000-03-02 2001-08-14 Deere & Company Pitch control system
DE10011393A1 (de) * 2000-03-09 2001-09-13 Tacke Windenergie Gmbh Regelungssystem für eine Windkraftanlage
US6441507B1 (en) * 2000-03-22 2002-08-27 The Wind Turbine Company Rotor pitch control method and apparatus for parking wind turbine
DE10016912C1 (de) * 2000-04-05 2001-12-13 Aerodyn Eng Gmbh Turmeigenfrequenzabhängige Betriebsführung von Offshore-Windenergieanlagen
DE10022129C2 (de) * 2000-05-06 2002-04-18 Aloys Wobben Verfahren zum Betreiben einer Windenergieanlage sowie Windenergieanlage zur Durchführung des Verfahrens
DE10033183C2 (de) * 2000-07-07 2002-08-08 Max Planck Gesellschaft Verfahren und Vorrichtung zur Verarbeitung und Vorhersage von Strömungsparametern turbulenter Medien
US6726439B2 (en) * 2001-08-22 2004-04-27 Clipper Windpower Technology, Inc. Retractable rotor blades for power generating wind and ocean current turbines and means for operating below set rotor torque limits
US6703718B2 (en) * 2001-10-12 2004-03-09 David Gregory Calley Wind turbine controller
US6749399B2 (en) * 2002-03-07 2004-06-15 Ocean Wind Energy Systems Vertical array wind turbine
US7445431B2 (en) 2003-02-18 2008-11-04 Forskningscenter Riso Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement
US6940185B2 (en) * 2003-04-10 2005-09-06 Advantek Llc Advanced aerodynamic control system for a high output wind turbine
US20060275121A1 (en) * 2003-04-17 2006-12-07 Merswolka Paul H/F And Meyer Charles F Wind turbine with friction drive power take off on outer rim
US7042110B2 (en) * 2003-05-07 2006-05-09 Clipper Windpower Technology, Inc. Variable speed distributed drive train wind turbine system
DE10327344A1 (de) * 2003-06-16 2005-01-27 Repower Systems Ag Windenergieanlage
US6955229B1 (en) * 2003-07-18 2005-10-18 Hoffart Ronald J Implement pitch-yaw system
JP4304023B2 (ja) * 2003-08-07 2009-07-29 富士重工業株式会社 水平軸風車及び水平軸風車の制御方法
US7452185B2 (en) 2003-09-10 2008-11-18 Mitsubishi Heavy Industries, Ltd Blade-pitch-angle control device and wind power generator
US6890152B1 (en) * 2003-10-03 2005-05-10 General Electric Company Deicing device for wind turbine blades
AU2004297304B2 (en) * 2003-12-09 2011-01-20 New World Generation Inc. Wind turbine to produce electricity
DE10361443B4 (de) * 2003-12-23 2005-11-10 Voith Turbo Gmbh & Co. Kg Regelung für eine Windkraftanlage mit hydrodynamischem Getriebe
JP4589633B2 (ja) * 2004-01-29 2010-12-01 富士重工業株式会社 水平軸風車及び水平軸風車の制御方法
WO2005093435A1 (fr) * 2004-03-26 2005-10-06 Forskningscenter Risø Procede et appareil servant a determiner la vitesse et la direction du vent dans une eolienne
US7317260B2 (en) * 2004-05-11 2008-01-08 Clipper Windpower Technology, Inc. Wind flow estimation and tracking using tower dynamics
US7086834B2 (en) * 2004-06-10 2006-08-08 General Electric Company Methods and apparatus for rotor blade ice detection
US7118339B2 (en) * 2004-06-30 2006-10-10 General Electric Company Methods and apparatus for reduction of asymmetric rotor loads in wind turbines
US7118338B2 (en) * 2004-06-30 2006-10-10 General Electric Company Methods and apparatus for twist bend coupled (TCB) wind turbine blades
DE102005017054B4 (de) * 2004-07-28 2012-01-05 Igus - Innovative Technische Systeme Gmbh Verfahren und Vorrichtung zur Überwachung des Zustandes von Rotorblättern an Windkraftanlagen
JP3918837B2 (ja) * 2004-08-06 2007-05-23 株式会社日立製作所 風力発電装置
DE102004054608B4 (de) * 2004-09-21 2006-06-29 Repower Systems Ag Verfahren zur Regelung einer Windenergieanlage und Windenergieanlage mit einem Rotor
DE102004051843B4 (de) * 2004-10-25 2006-09-28 Repower Systems Ag Windenergieanlage und Verfahren zur automatischen Korrektur von Windfahnenfehleinstellungen
US7822560B2 (en) * 2004-12-23 2010-10-26 General Electric Company Methods and apparatuses for wind turbine fatigue load measurement and assessment
US7342323B2 (en) * 2005-09-30 2008-03-11 General Electric Company System and method for upwind speed based control of a wind turbine
US20070231151A1 (en) * 2005-10-10 2007-10-04 General Electric Company Active flow control for wind turbine blades
US7488155B2 (en) * 2005-11-18 2009-02-10 General Electric Company Method and apparatus for wind turbine braking
US7352075B2 (en) * 2006-03-06 2008-04-01 General Electric Company Methods and apparatus for controlling rotational speed of a rotor
US7352076B1 (en) * 2006-08-11 2008-04-01 Mariah Power Inc. Small wind turbine system
DE102006054666B4 (de) * 2006-11-17 2010-01-14 Repower Systems Ag Schwingungsdämpfung einer Windenergieanlage
US7713028B2 (en) * 2006-11-27 2010-05-11 Ning Liao Turbine blade assembly
US7420289B2 (en) * 2006-12-06 2008-09-02 General Electric Company Method for predicting a power curve for a wind turbine
US7883317B2 (en) * 2007-02-02 2011-02-08 General Electric Company Method for optimizing the operation of a wind turbine

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US7476985B2 (en) 2009-01-13
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US20070018457A1 (en) 2007-01-25

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