BRPI0410476A - processo para a operação de uma instalação de energia eólica, e, instalação de energia eólica - Google Patents

processo para a operação de uma instalação de energia eólica, e, instalação de energia eólica

Info

Publication number
BRPI0410476A
BRPI0410476A BRPI0410476-5A BRPI0410476A BRPI0410476A BR PI0410476 A BRPI0410476 A BR PI0410476A BR PI0410476 A BRPI0410476 A BR PI0410476A BR PI0410476 A BRPI0410476 A BR PI0410476A
Authority
BR
Brazil
Prior art keywords
wind power
power installation
values
operating
detected
Prior art date
Application number
BRPI0410476-5A
Other languages
English (en)
Inventor
Aloys Wobben
Original Assignee
Aloys Wobben
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33441310&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0410476(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aloys Wobben filed Critical Aloys Wobben
Publication of BRPI0410476A publication Critical patent/BRPI0410476A/pt
Publication of BRPI0410476B1 publication Critical patent/BRPI0410476B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/04—Automatic control; Regulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/04—Automatic control; Regulation
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • F03D7/043—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic
    • F03D7/046—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic with learning or adaptive control, e.g. self-tuning, fuzzy logic or neural network
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0264—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/40—Ice detection; De-icing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/32—Wind speeds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/325—Air temperature
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Fuzzy Systems (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Wind Motors (AREA)

Abstract

"PROCESSO PARA A OPERAçãO DE UMA INSTALAçãO DE ENERGIA EóLICA, E, INSTALAçãO DE ENERGIA EóLICA". A presente invenção refere-se a um processo para a operação de uma instalação de energia eólica, com as seguintes etapas: detecção dos valores de determinados parâmetros de operação por meio de sensores adequados, detecção de pelo menos uma de condições de limite, comparação dos valores detectados com valores armazenados dos parâmetros de operação. Além disto, a invenção se refere a uma instalação de energia eólica para a realização do processo. Por conseguinte, o objetivo da presente invenção é poder adaptar a operação de uma instalação de energia eólica a condições de alteração, pelo qual, de acordo com o processo, se diferenças entre os parâmetros detectados e os parâmetros armazenados ocorrerem e na dependência das condições de limite, ou os ou os valores de parâmetro armazenados são adaptados aos valores de parâmetros detectados, ou a operação da instalação de energia eólica é alterada, como uma função dos valores de parâmetro detectados. De acordo com a invenção, sobre bases pragmáticas, o congelamento de uma lâmina de rotor é considerada uma alteração (induzida temporariamente pelo tempo) na forma de lâmina de rotor. O congelamento das lâminas de rotor assim, sempre leva a uma alteração no perfil aerodinâmico e conseqüentemente, a uma redução em potência da instalação de energia eólica. Todavia, tolerâncias de fabricação conduzem a desvios a partir da forma ótima das lâminas de rotor e também o ensujamento gradual das lâminas de rotor durante a operação levam a desvios a partir da dita forma e, assim a alterações na quantidade da potência gerada.
BRPI0410476-5A 2003-05-23 2004-05-14 Process for detecting ice formation on rotor blades of a wind power installation, and, wind power installation BRPI0410476B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10323785.2 2003-05-23
DE10323785A DE10323785B4 (de) 2003-05-23 2003-05-23 Verfahren zum Erkennen eines Eisansatzes an Rotorblättern
PCT/EP2004/005164 WO2004104412A1 (de) 2003-05-23 2004-05-14 Verfahren zum betreiben einer windenergieanlage

Publications (2)

Publication Number Publication Date
BRPI0410476A true BRPI0410476A (pt) 2006-05-30
BRPI0410476B1 BRPI0410476B1 (pt) 2017-09-12

Family

ID=33441310

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410476-5A BRPI0410476B1 (pt) 2003-05-23 2004-05-14 Process for detecting ice formation on rotor blades of a wind power installation, and, wind power installation

Country Status (16)

Country Link
US (2) US7857586B2 (pt)
EP (1) EP1642026B1 (pt)
JP (2) JP4690327B2 (pt)
KR (1) KR100775897B1 (pt)
CN (1) CN100406718C (pt)
AR (1) AR044549A1 (pt)
AT (1) ATE375448T1 (pt)
AU (2) AU2004240994A1 (pt)
BR (1) BRPI0410476B1 (pt)
CA (1) CA2526032C (pt)
DE (2) DE10323785B4 (pt)
DK (1) DK1642026T3 (pt)
ES (1) ES2293269T3 (pt)
NZ (1) NZ543684A (pt)
PL (1) PL1642026T3 (pt)
WO (1) WO2004104412A1 (pt)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7086834B2 (en) 2004-06-10 2006-08-08 General Electric Company Methods and apparatus for rotor blade ice detection
DE102004056255B4 (de) * 2004-11-22 2007-02-08 Repower Systems Ag Verfahren zur Optimierung von Betriebsparametern bei Windenergieanlagen
DE102004056254B4 (de) * 2004-11-22 2006-11-09 Repower Systems Ag Verfahren zum Optimieren des Betriebs von Windenergieanlagen
DE102005028686B4 (de) * 2005-06-21 2007-06-14 Repower Systems Ag Verfahren und Anordnung zum Vermessen einer Windenergieanlage
DE102005034899A1 (de) * 2005-07-26 2007-02-01 Repower Systems Ag Windenergieanlage mit Einzelpitcheinrichtungen
DE102005045516A1 (de) 2005-09-22 2007-03-29 Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) Verfahren zur Anpassung einer Windenergieanlage an gegebene Windverhältnisse
ITTO20060400A1 (it) * 2006-05-31 2007-12-01 Lorenzo Battisti Metodo e sistema per la rilevazione di pericolo di formazione di ghiaccio su superfici aerodinamiche
ITTO20060401A1 (it) 2006-05-31 2007-12-01 Lorenzo Battisti Metodo per la realizzazione di impianti eolici
DE102006028167A1 (de) * 2006-06-16 2007-12-20 Daubner & Stommel Gbr Bau-Werk-Planung Verfahren zum Betreiben einer zumindest einen fluiddynamischen Auftriebskörper aufweisenden Vorrichtung, insbesondere einer Windenergieanlage
US7560823B2 (en) * 2006-06-30 2009-07-14 General Electric Company Wind energy system and method of operation thereof
CA2564494A1 (fr) * 2006-10-18 2008-04-18 Boralex Inc. Systeme pour controler une eolienne
US20080112807A1 (en) * 2006-10-23 2008-05-15 Ulrich Uphues Methods and apparatus for operating a wind turbine
US7487673B2 (en) 2006-12-13 2009-02-10 General Electric Company Ice detection based on anemometry
DK1936186T3 (en) * 2006-12-21 2015-08-31 Gen Electric The wind turbine and method of detecting asymmetric icing on a wind turbine
WO2008046931A2 (en) * 2007-01-10 2008-04-24 Shell Internationale Research Maatschappij B.V. Method and device to measure, test and/or monitor turbine performance
US7883317B2 (en) 2007-02-02 2011-02-08 General Electric Company Method for optimizing the operation of a wind turbine
DE102007014863A1 (de) 2007-03-26 2008-10-02 Repower Systems Ag Verfahren zum Betreiben einer Windenergieanlage
DE102007026995C5 (de) * 2007-06-07 2017-03-30 Senvion Gmbh Drehzahlbestimmung
DE102007036447A1 (de) 2007-08-02 2009-02-05 Nordex Energy Gmbh Verfahren und Vorrichtung zum Bestimmen einer Kennlinie für eine elektrische Größe einer Windenergieanlage
US7895018B2 (en) 2007-08-10 2011-02-22 General Electric Company Event monitoring via combination of signals
EP2172824B1 (en) * 2008-10-01 2012-02-29 Siemens Aktiengesellschaft Method and system of wind turbine condition monitoring
US8096761B2 (en) * 2008-10-16 2012-01-17 General Electric Company Blade pitch management method and system
EP2352917B1 (en) * 2008-11-18 2013-10-09 Vestas Wind Systems A/S A method for controlling operation of a wind turbine
US8050887B2 (en) 2008-12-22 2011-11-01 General Electric Company Method and system for determining a potential for icing on a wind turbine blade
US8186950B2 (en) * 2008-12-23 2012-05-29 General Electric Company Aerodynamic device for detection of wind turbine blade operation
KR101200122B1 (ko) * 2009-06-26 2012-11-12 미츠비시 쥬고교 가부시키가이샤 풍력 발전 장치 및 그 제어 방법
TWI386552B (zh) * 2009-07-07 2013-02-21 Mitsubishi Heavy Ind Ltd Wind power plant and its control method
AU2009342697B2 (en) * 2009-08-19 2012-04-26 Mitsubishi Heavy Industries, Ltd. Wind turbine and method of deicing wind turbine blade
US7948103B2 (en) * 2009-09-03 2011-05-24 General Electric Company Method and system for verifying wind turbine operation
ES2381918T3 (es) * 2009-10-06 2012-06-01 Siemens Aktiengesellschaft Método para controlar una turbina eólica a cargas térmicas elevadas
DE102010005286B4 (de) 2010-01-21 2012-05-24 Repower Systems Ag Windenergieanlage mit Zusatzverbraucher, insbesondere Blattheizungsvorrichtung, und Betriebsverfahren hierzu
GB2477968A (en) * 2010-02-19 2011-08-24 Vestas Wind Sys As Method of operating a wind turbine to provide a corrected power curve
BR112012026616A2 (pt) * 2010-04-19 2017-10-10 Wobben Properties Gmbh métodos para operar uma instalação de energia eólica e para operar um parque eólico, pá de rotor para afixar a um cubo de um rotor, instalação de energia eólica, e, parque eólico.
DE102010015595A1 (de) 2010-04-19 2011-10-20 Aloys Wobben Verfahren zum Betreiben einer Windenergieanlage
US20110144814A1 (en) * 2010-06-29 2011-06-16 Detlef Menke Wind turbine and method for operating a wind turbine
EP2603695B1 (en) * 2010-08-12 2015-09-30 Vestas Wind Systems A/S Control of a wind power plant
JP5688250B2 (ja) * 2010-08-26 2015-03-25 株式会社Ｗｉｎｄ−Ｓｍｉｌｅ 風力発電装置および風力発電装置の運転方法
US20120226485A1 (en) 2011-03-03 2012-09-06 Inventus Holdings, Llc Methods for predicting the formation of wind turbine blade ice
DE102011077129A1 (de) * 2011-06-07 2012-12-13 Aloys Wobben Verfahren zum Betreiben einer Windenergieanlage
KR20130023525A (ko) * 2011-08-29 2013-03-08 대우조선해양 주식회사 풍력 발전기의 블레이드용 착빙 검출 시스템 및 방법
KR101259049B1 (ko) 2011-09-02 2013-04-29 삼성중공업 주식회사 디아이싱 장치를 포함하는 풍력 발전기 및 그 제어방법
US8292579B2 (en) 2011-11-03 2012-10-23 General Electric Company Method and system for deicing wind turbine rotor blades with induced torque
CN102495230B (zh) * 2011-11-29 2013-10-23 中能电力科技开发有限公司 一种用于预测风速的修正方法
CN104066983A (zh) 2011-12-22 2014-09-24 维斯塔斯风力系统集团公司 风力涡轮机叶片积冰检测器
US10339228B2 (en) 2012-01-24 2019-07-02 Bell Helicopter Textron Inc. Aerodynamic analysis for quality assurance of manufactured parts
CN102588223A (zh) * 2012-03-15 2012-07-18 南京风电科技有限公司 一种可进行结冰检测的风力发电机及其结冰检测方法
DK2647838T3 (en) * 2012-04-04 2015-01-19 Siemens Ag Method of operating a wind turbine with a rotor hub supporting at least one rotor blade
ES2442452B1 (es) 2012-07-11 2014-12-22 Acciona Windpower, S.A. Método de control de aerogenerador
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
CN102889174B (zh) * 2012-10-25 2015-08-12 国电联合动力技术有限公司 一种防止风电机组空转的方法
US9759068B2 (en) * 2013-02-28 2017-09-12 General Electric Company System and method for controlling a wind turbine based on identified surface conditions of the rotor blades
DE102013206039A1 (de) 2013-04-05 2014-10-09 Wobben Properties Gmbh Windenergieanlage und Verfahren zum Betreiben einer Windenergieanlage
DE102013219002A1 (de) * 2013-09-20 2015-03-26 Wobben Properties Gmbh Verfahren zum Steuern eines Leistungsverbrauchs einer Gruppe mehrerer Windenergieanlagen
DE102013223568A1 (de) 2013-11-19 2015-05-21 Wobben Properties Gmbh Verfahren und Anordnung zur Eiserkennung bei einer Windenergieanlage
EP3088733B1 (en) * 2015-04-27 2018-10-17 Envision Energy (Jiangsu) Co., Ltd. Method for operating a wind turbine based on degradation of wind turbine blade
EP3394436B1 (en) * 2015-12-23 2021-02-24 Vestas Wind Systems A/S Controlling wind turbines according to reliability estimates
CN108204342B (zh) * 2016-12-16 2020-07-10 北京金风科创风电设备有限公司 风力发电机的叶片结冰识别方法和装置
EP3559457B1 (en) * 2016-12-22 2020-08-12 Vestas Wind Systems A/S Temperature control based on weather forecasting
CN110139983B (zh) * 2016-12-30 2020-12-01 远景能源（江苏）有限公司 实证评估风力涡轮机发电机运行的方法和系统
DE102017129112A1 (de) 2017-12-07 2019-06-13 Wobben Properties Gmbh Verfahren zum Betreiben einer Windenergieanlage
US11384738B2 (en) 2017-12-22 2022-07-12 Vestas Wind Systems A/S Determining icing condition using mechanical wind sensor
US12012937B2 (en) * 2018-10-26 2024-06-18 Vestas Wind Systems A/S Controller for detecting an ice event at a wind farm
DE102018009549A1 (de) * 2018-12-10 2020-06-10 Senvion Gmbh Verfahren und System zum Parametrieren eines Reglers einer Windenergieanlage und/oder Betreiben einer Windenergieanlage
DE102019106073A1 (de) 2019-03-11 2020-09-17 Wobben Properties Gmbh Verfahren zum Erkennen eines Eisansatzes an einer Windenergieanlage
EP3779182A1 (en) * 2019-08-14 2021-02-17 Siemens Gamesa Renewable Energy A/S Method for computer-implemented determination of control parameters for a turbine
EP3779185A1 (en) * 2019-08-14 2021-02-17 Siemens Gamesa Renewable Energy A/S Method for computer-implemented determination of control parameters for wind turbines
DE102020118646A1 (de) 2020-07-15 2022-01-20 Weidmüller Monitoring Systems Gmbh Vorrichtung zum Erkennen eines Eisansatzes an Rotorblättern einer Windenergieanlage und Verfahren zum Anlernen einer derartigen Vorrichtung
EP4191059A1 (en) 2021-12-01 2023-06-07 Wobben Properties GmbH Method for controlling heating of rotor blades of a wind turbine
CN115059633B (zh) * 2022-06-10 2025-05-27 华北电力科学研究院有限责任公司 并联运行风机调平方法及装置
US11952985B2 (en) 2022-06-16 2024-04-09 Vestas Wind Systems A/S Method for operating a cluster of wind turbines
CN117685175A (zh) * 2023-12-01 2024-03-12 北京能源工业互联网研究院有限公司 风电机组的多个调控参数的实时优化方法及系统

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095120A (en) 1976-10-22 1978-06-13 Louis Michael Glick Load control for wind-driven electric generators
DE2922972C2 (de) * 1978-06-15 1986-11-13 United Technologies Corp., Hartford, Conn. Windturbinenregelsystem
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
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
US4372157A (en) 1981-04-07 1983-02-08 General Motors Corporation Aerodynamic data collection procedure
US4410806A (en) * 1981-09-03 1983-10-18 Brulle Robert V Control system for a vertical axis windmill
US4524620A (en) 1983-02-07 1985-06-25 Hughes Helicopters, Inc. In-flight monitoring of composite structural components such as helicopter rotor blades
US5224664A (en) * 1991-07-22 1993-07-06 United Technologies Corporation Adaptive control system input limiting
US5155375A (en) 1991-09-19 1992-10-13 U.S. Windpower, Inc. Speed control system for a variable speed wind turbine
DE4220255C1 (de) 1992-06-23 1993-12-23 Voith Gmbh J M Verfahren zum Optimieren des Wirkunggrades eines Maschinensatzes mit einer Turbine und einem Generator
JPH0754762A (ja) 1993-08-11 1995-02-28 Railway Technical Res Inst 磁気浮上車両用風力発電装置
DE59307681D1 (de) 1993-09-22 1997-12-18 Sulzer Hydro Ag Verfahren zur Optimierung des Wirkungsgrades einer Wasserturbine
US5584655A (en) 1994-12-21 1996-12-17 The Wind Turbine Company Rotor device and control for wind turbine
DE19528862A1 (de) * 1995-08-05 1997-02-06 Aloys Wobben Verfahren zum Enteisen eines Rotorblattes einer Windenergieanlage sowie zur Durchführung des Verfahrens geeignetes Rotorblatt
DE19532409B4 (de) 1995-09-01 2005-05-12 Wobben, Aloys, Dipl.-Ing. Verfahren zum Betreiben einer Windenergieanlage und eine zugehörige Windenergieanlage
AT404033B (de) 1996-07-02 1998-07-27 Chemiefaser Lenzing Ag Verfahren zur herstellung einer wässrigen lösung von n-methylmorpholin-n-oxid
AU3255197A (en) * 1996-07-03 1998-02-02 Lm Glasfiber A/S A method and a system for deicing of airfoil wings of composite material
EP0970308B1 (en) 1997-03-26 2003-05-21 Forskningscenter Riso A wind turbine with a wind velocity measurement system
ATE252202T1 (de) * 1997-05-20 2003-11-15 Thermion Systems Int Einrichtung und verfahren zum heizen und enteisen von windturbinenblättern
DE19731918B4 (de) * 1997-07-25 2005-12-22 Wobben, Aloys, Dipl.-Ing. Windenergieanlage
DE29720741U1 (de) 1997-11-22 1998-05-28 aerodyn Engineering GmbH, 24768 Rendsburg Vorrichtung zur Erfassung von Schwingungen der Rotorblätter einer Windkraftanlage
ATE219553T1 (de) * 1998-01-14 2002-07-15 Dancontrol Engineering As Schwingungsfeststellungs- und steuerungssystem für windturbine
DK58998A (da) 1998-04-30 1999-10-31 Lm Glasfiber As Vindmølle
DE19844258A1 (de) 1998-09-26 2000-03-30 Dewind Technik Gmbh Windenergieanlage
DE19934415B4 (de) 1999-07-22 2005-03-17 Frey, Dieter, Dr.-Ing. Verfahren zur Windnachführung bei Windenergieanlagen
ES2228121T3 (es) 1999-11-03 2005-04-01 Vestas Wind Systems A/S Procedimiento de control de la operacion de una turbina electrica y turbina electrica para usarse en dicho procedimiento.
AU779007B2 (en) 2000-03-08 2004-12-23 Forskningscenter Riso (Riso National Laboratory) A method of operating a turbine
DE10011393A1 (de) * 2000-03-09 2001-09-13 Tacke Windenergie Gmbh Regelungssystem für eine Windkraftanlage
DE10113039B4 (de) * 2001-03-17 2017-12-07 Aloys Wobben Windenergieanlage
DE10127451C5 (de) 2001-06-07 2016-09-01 Aloys Wobben Verfahren zur Steuerung einer Windenergieanlage
US7002259B2 (en) * 2001-08-22 2006-02-21 Clipper Windpower Technology, Inc. Method of controlling electrical rotating machines connected to a common shaft
DE20206703U1 (de) * 2002-04-27 2002-08-22 Diwald, Werner, 17291 Ludwigsburg Flügelheizung
JP2004084527A (ja) * 2002-08-26 2004-03-18 Mitsubishi Heavy Ind Ltd 風車の氷付着防止運転制御装置および氷付着防止運転方法
US7086834B2 (en) * 2004-06-10 2006-08-08 General Electric Company Methods and apparatus for rotor blade ice detection
EP1911968A1 (en) * 2006-10-10 2008-04-16 Ecotecnia Energias Renovables S.L. Control system for a wind turbine and method of controlling said wind turbine

Also Published As

Publication number Publication date
JP2006528307A (ja) 2006-12-14
DE10323785B4 (de) 2009-09-10
EP1642026B1 (de) 2007-10-10
DK1642026T3 (da) 2008-02-11
ES2293269T3 (es) 2008-03-16
AU2009202364B2 (en) 2012-02-23
CA2526032C (en) 2009-07-14
US8393864B2 (en) 2013-03-12
JP4690327B2 (ja) 2011-06-01
CA2526032A1 (en) 2004-12-02
NZ543684A (en) 2008-11-28
US20110081226A1 (en) 2011-04-07
DE502004005220D1 (de) 2007-11-22
US7857586B2 (en) 2010-12-28
PL1642026T3 (pl) 2008-02-29
AR044549A1 (es) 2005-09-21
AU2004240994A1 (en) 2004-12-02
US20070154310A1 (en) 2007-07-05
CN100406718C (zh) 2008-07-30
WO2004104412A1 (de) 2004-12-02
AU2009202364A1 (en) 2009-07-02
KR20060008327A (ko) 2006-01-26
ATE375448T1 (de) 2007-10-15
CN1795332A (zh) 2006-06-28
BRPI0410476B1 (pt) 2017-09-12
JP2009203985A (ja) 2009-09-10
DE10323785A1 (de) 2004-12-16
KR100775897B1 (ko) 2007-11-13
EP1642026A1 (de) 2006-04-05

Similar Documents

Publication Publication Date Title
BRPI0410476A (pt) processo para a operação de uma instalação de energia eólica, e, instalação de energia eólica
PL2163760T3 (pl) Łopata do wirnika turbiny wiatrowej
CN100467861C (zh) 风力发电装置的转子叶片
ATE544948T1 (de) Rotorblatt für eine windturbine
CN102245894B (zh) 具有优化高度的流动引导装置的风力涡轮机叶片
ATE500420T1 (de) Schaufel für einen rotor einer windturbine, die mit einem sperrenerzeugungsmittel versehen ist
CA2913101C (en) Rotor blade of a wind turbine and wind turbine
NO20032316D0 (no) Fremgangsmåte for styring av et vindkraftanlegg
CA2554666A1 (en) Rotor blade for a wind turbine
RU2011106289A (ru) Полая лопатка для ротора турбины, при этом лопатка включает в себя ребро
WO2010130057A3 (en) System and method for controlling a wind turbine
WO2010133649A3 (en) A wind turbine and a blade for a wind turbine
EP2990643A1 (en) Rotor blade of a wind turbine
FI20045289A0 (fi) Menetelmä tuulivoimalan yhteydessä
CA2511973A1 (en) Management system for the operation of a wind turbine
CN100595439C (zh) 挤压截工艺成型的轴流式节能风机叶片
ES2930425T3 (es) Método de control de turbina eólica basado en cambio de perfil de pala
CN101666329B (zh) 组合翼型的轴流风机叶片
BR112017001989B1 (pt) Pá de turbina, disco de turbina e turbina de alta pressão de turbojato
CN112639283B (zh) 转子叶片，风能设备和用于优化风能设备的方法
CN205798586U (zh) 一种电锯
CN215333227U (zh) 一种具有涡流发生器的叶片
CN113891991B (zh) 转子叶片和风能设备
CN205503547U (zh) 汽车水泵
CN201103565Y (zh) 一种扩大受风面积的吊式风扇的叶片结构型式

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: F03D 7/04

Ipc: F03D 7/04 (2006.01), F03D 17/00 (2016.01), F03D 80

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2566 DE 2020-03-10