[go: up one dir, main page]

WO2010075833A3 - Parkstellung einer windenergieanlage - Google Patents

Parkstellung einer windenergieanlage Download PDF

Info

Publication number
WO2010075833A3
WO2010075833A3 PCT/DE2009/001727 DE2009001727W WO2010075833A3 WO 2010075833 A3 WO2010075833 A3 WO 2010075833A3 DE 2009001727 W DE2009001727 W DE 2009001727W WO 2010075833 A3 WO2010075833 A3 WO 2010075833A3
Authority
WO
WIPO (PCT)
Prior art keywords
power plant
wind power
parking position
rotor
braking
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.)
Ceased
Application number
PCT/DE2009/001727
Other languages
English (en)
French (fr)
Other versions
WO2010075833A2 (de
Inventor
Sönke Siegfriedsen
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.)
Aerodyn Engineering GmbH
Original Assignee
Aerodyn Engineering GmbH
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 Aerodyn Engineering GmbH filed Critical Aerodyn Engineering GmbH
Priority to EP09805996A priority Critical patent/EP2373886A2/de
Priority to CN200980153755.2A priority patent/CN102301131B/zh
Priority to US13/132,520 priority patent/US8704391B2/en
Publication of WO2010075833A2 publication Critical patent/WO2010075833A2/de
Publication of WO2010075833A3 publication Critical patent/WO2010075833A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F03D7/0268—Parking or storm protection
    • 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
    • F05B2250/00—Geometry
    • F05B2250/30—Arrangement of components
    • F05B2250/33—Arrangement of components symmetrical
    • 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
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05B2260/00—Function
    • F05B2260/90—Braking
    • F05B2260/901—Braking using aerodynamic forces, i.e. lift or drag
    • 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
    • F05B2260/00—Function
    • F05B2260/90—Braking
    • F05B2260/902—Braking using frictional mechanical forces
    • 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
    • F05B2270/10—Purpose of the control system
    • F05B2270/109—Purpose of the control system to prolong engine life
    • F05B2270/1095—Purpose of the control system to prolong engine life by limiting mechanical stresses
    • 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

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)

Abstract

Verfahren zum Verbringen eines Zweiblattrotors einer Windenergieanlage in eine Parkstellung, gekennzeichnet durch Ausrichten der Rotorblätter in einer horizontalen Ebene und Bremsen des Rotors.
PCT/DE2009/001727 2009-01-02 2009-12-03 Windenergieanlage Ceased WO2010075833A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09805996A EP2373886A2 (de) 2009-01-02 2009-12-03 Parkstellung einer windenergieanlage
CN200980153755.2A CN102301131B (zh) 2009-01-02 2009-12-03 风力发电设备
US13/132,520 US8704391B2 (en) 2009-01-02 2009-12-03 Method of parking double-bladed rotor of wind power plant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009004070.6 2009-01-02
DE102009004070A DE102009004070A1 (de) 2009-01-02 2009-01-02 Windenergieanlage

Publications (2)

Publication Number Publication Date
WO2010075833A2 WO2010075833A2 (de) 2010-07-08
WO2010075833A3 true WO2010075833A3 (de) 2011-04-14

Family

ID=42234709

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/001727 Ceased WO2010075833A2 (de) 2009-01-02 2009-12-03 Windenergieanlage

Country Status (5)

Country Link
US (1) US8704391B2 (de)
EP (1) EP2373886A2 (de)
CN (1) CN102301131B (de)
DE (1) DE102009004070A1 (de)
WO (1) WO2010075833A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK177278B1 (en) 2011-05-19 2012-09-17 Envision Energy Denmark Aps A wind turbine and associated control method
WO2014097429A1 (ja) * 2012-12-19 2014-06-26 三菱重工業株式会社 風車及びその運転方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709571A2 (de) * 1994-10-25 1996-05-01 AUTOFLUG ENERGIETECHNIK GmbH + CO. Für eine lastarme Parkstellung eingerichtete Windkraftanlage
DE60218737T2 (de) * 2001-12-20 2007-11-29 General Electric Co. Windkraftanlage in geparkter Stellung
DE102007058746A1 (de) * 2007-06-18 2008-12-24 Hanning & Kahl Gmbh & Co. Kg Arretierungsvorrichtung für eine Windturbine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561826A (en) * 1983-03-10 1985-12-31 Taylor Derek A Vertical axis wind turbines
US5746576A (en) * 1996-10-15 1998-05-05 World Power Technologies, Inc. Wind energy conversion device with angled governing mechanism
US6441507B1 (en) * 2000-03-22 2002-08-27 The Wind Turbine Company Rotor pitch control method and apparatus for parking wind turbine
US20020067274A1 (en) * 2000-12-05 2002-06-06 Haller Mark E. Wind turbine hailstorm protection system having a hailstorm sensor to signal for changing turbine blade positions
DE10141098A1 (de) * 2001-08-22 2003-03-06 Gen Electric Windkraftanlage
DE102004013624A1 (de) * 2004-03-19 2005-10-06 Sb Contractor A/S Verfahren zum Betreiben einer Windenergieanlage und Windenergieanlage
DE102007045437A1 (de) * 2007-09-22 2009-04-02 Nordex Energy Gmbh Verfahren zur Steuerung einer Windenergieanlage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709571A2 (de) * 1994-10-25 1996-05-01 AUTOFLUG ENERGIETECHNIK GmbH + CO. Für eine lastarme Parkstellung eingerichtete Windkraftanlage
DE60218737T2 (de) * 2001-12-20 2007-11-29 General Electric Co. Windkraftanlage in geparkter Stellung
DE102007058746A1 (de) * 2007-06-18 2008-12-24 Hanning & Kahl Gmbh & Co. Kg Arretierungsvorrichtung für eine Windturbine

Also Published As

Publication number Publication date
CN102301131A (zh) 2011-12-28
DE102009004070A1 (de) 2010-07-08
CN102301131B (zh) 2014-04-09
WO2010075833A2 (de) 2010-07-08
US8704391B2 (en) 2014-04-22
EP2373886A2 (de) 2011-10-12
US20110248501A1 (en) 2011-10-13

Similar Documents

Publication Publication Date Title
WO2010121927A3 (de) Rotorblatt, rotorblattelement und herstellverfahren
ZA201302355B (en) Twin turbine system which follows the wind/water (windtracker) for wind and/or water power,with optimized blade shape
EP2577055B8 (de) Verfahren zum betrieb einer windturbine bei verbesserter leistungsabgabe
PL2019203T3 (pl) Łopata turbiny wiatrowej z wychylanymi klapami
AU2008264643A1 (en) Wind-turbine rotor-blade hoisting apparatus, method for attaching wind-turbine rotor blade, and method for constructing wind power generator
GB0915777D0 (en) Wind turbine rotor blade
GB0907444D0 (en) Wind turbine rotor blade
ZA201308377B (en) Method for operating a wind energy plant in icing conditions
EP2317135A4 (de) Windturbinensteuerverfahren
GB0820324D0 (en) Wind turbine rotor blade
EP2559890A3 (de) Vorrichtung und Verfahren zur Handhabung eines Windturbinenrotorblatts
DK201170702A (en) Wind turbine rotor blade
EP2559892A4 (de) Verfahren zur überwachung von windkraftanlagen
PL2403707T3 (pl) Sposób i linia produkcyjna do wytwarzania łopat turbin wiatrowych
ZA201206152B (en) Method for producing wind power plant rotor blades and a wind power plant rotor blade
DK2363599T4 (da) Rotorvinge til et vindenergianlæg, vindenergianlæg samt fremgangsmåde til fremstilling af en rotorvinge
BRPI1100021A2 (pt) sistema de controle de passo de lamina de turbina eolica, e rotor de turbina eolica e gerador de turbina eolica fornecidos com o mesmo .
EP2646682A4 (de) Geräuschdämpfer für laufschaufeln bei einer windturbine
EP2593671B8 (de) Verfahren und system zur beobachtung der biegebeanspruchung von windturbinenschaufeln
GB2463957B8 (en) Multiple rotor vertical axis wind turbine.
WO2013075717A3 (en) A tool and a method for moving a wind turbine drivetrain component
EP2453129B8 (de) Rotorblatt für eine Windenergieanlage
WO2011110235A3 (en) Wall portion for a wind turbine tower
ZA201502570B (en) Device and method for producing semifinished products for wind power system rotor blades and rotor blade and wind energy system produced therewith
PL2406048T3 (pl) Forma na łopatę turbiny wiatrowej

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980153755.2

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09805996

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2009805996

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 13132520

Country of ref document: US