ATE327429T1 - Vorrichtung zur einstellung einer rotorschaufel einer windenergieturbine - Google Patents

Vorrichtung zur einstellung einer rotorschaufel einer windenergieturbine

Info

Publication number
ATE327429T1
ATE327429T1 AT03740123T AT03740123T ATE327429T1 AT E327429 T1 ATE327429 T1 AT E327429T1 AT 03740123 T AT03740123 T AT 03740123T AT 03740123 T AT03740123 T AT 03740123T AT E327429 T1 ATE327429 T1 AT E327429T1
Authority
AT
Austria
Prior art keywords
rotor blade
adjusting
wind power
power turbine
directions
Prior art date
Application number
AT03740123T
Other languages
English (en)
Inventor
Ulrich Uphues
Patrick Achenbach
Mutius Martin Von
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE327429T1 publication Critical patent/ATE327429T1/de

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
    • F03D7/0264—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/325—Blade pitch-changing mechanisms mechanical comprising feathering, braking or stopping systems
    • 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
    • F03D7/0244—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
    • 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
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/107—Purpose of the control system to cope with emergencies
    • 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
AT03740123T 2002-04-26 2003-04-28 Vorrichtung zur einstellung einer rotorschaufel einer windenergieturbine ATE327429T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10218677 2002-04-26

Publications (1)

Publication Number Publication Date
ATE327429T1 true ATE327429T1 (de) 2006-06-15

Family

ID=29264853

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03740123T ATE327429T1 (de) 2002-04-26 2003-04-28 Vorrichtung zur einstellung einer rotorschaufel einer windenergieturbine

Country Status (9)

Country Link
US (1) US7261517B2 (de)
EP (1) EP1499804B1 (de)
CN (1) CN1325791C (de)
AT (1) ATE327429T1 (de)
AU (1) AU2003263304A1 (de)
DE (1) DE60305478T2 (de)
DK (1) DK1499804T3 (de)
ES (1) ES2266833T3 (de)
WO (1) WO2003091570A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10009472C2 (de) * 2000-02-28 2002-06-13 Norbert Hennchen Vorrichtung zum Verstellen der Anstellwinkel der auf einer Nabe einer Rotorwelle verdrehbar angeordneten Rotorblätter einer Windkraftanlage
DE102004020835B4 (de) * 2004-04-28 2006-04-20 Möhring, Manfred, Dr.rer.nat. Windkraftanlage nach dem Windmühlenprinzip mit zusätzlicher endseitiger Flügellagerung
WO2006010377A1 (en) * 2004-07-28 2006-02-02 General Electric Company Mechanical emergency brake for wind turbines and method for operating same
EP1647708A1 (de) * 2004-10-14 2006-04-19 General Electric Company Pitch-Antriebssystem einer Windenergieanlage
AT500843B8 (de) * 2005-03-18 2007-02-15 Hehenberger Gerald Dipl Ing Verfahren und vorrichtung zum abbremsen des rotors einer windkraftanlage
US7355294B2 (en) * 2006-05-22 2008-04-08 General Electric Company Method and system for wind turbine blade movement
DE202006012314U1 (de) * 2006-08-10 2007-12-13 Liebherr-Werk Biberach Gmbh Windkraftanlage sowie Rotorblattverstellantrieb hierfür
DE102007052863B4 (de) 2007-11-02 2012-03-15 Repower Systems Ag Verfahren zum Betreiben einer Windenergieanlage
US20090249707A1 (en) * 2008-04-08 2009-10-08 Curme Oliver D Supporting a wind-driven electric generator
US8083482B2 (en) * 2008-09-30 2011-12-27 Ge Aviation Systems, Llc Method and system for limiting blade pitch
DE102009008607A1 (de) * 2009-02-12 2010-08-19 Nordex Energy Gmbh Vorrichtung zur Arretierung eines Rotorblatts einer Windenergieanlage
US8092171B2 (en) * 2009-09-30 2012-01-10 General Electric Company Systems and methods for assembling a pitch assembly for use in a wind turbine
EP2352918B1 (de) * 2009-11-11 2015-08-12 AMSC Austria GmbH Vorrichtung zur einstellung einer rotorschaufel, windenergiewandler und verfahren zur einstellung einer rotorschaufel
US10137542B2 (en) 2010-01-14 2018-11-27 Senvion Gmbh Wind turbine rotor blade components and machine for making same
CN102762850B (zh) 2010-01-14 2015-04-08 耐普迪考股份有限公司 风力涡轮机转子叶片部件及其制造方法
EP2602481B1 (de) * 2011-12-06 2016-10-19 Areva Wind GmbH Anordnung zum Fixieren der Anstellwinkel eines Rotorblatts einer Windkraftanlage
DE102012101484A1 (de) * 2012-02-24 2013-08-29 Setec Gmbh Verfahren und Einrichtung zur Abbremsung einer Windenergieanlage in einem Notfall
US20140271212A1 (en) * 2013-03-15 2014-09-18 Frontier Wind, Llc Failsafe system for load compensating device
CN104329223B (zh) * 2014-11-11 2017-05-03 沈阳华创风能有限公司 风力发电机组的变桨系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462753A (en) * 1982-06-22 1984-07-31 United Technologies Corporation Blade feathering system for wind turbines
DE19720025C5 (de) * 1997-05-13 2008-02-28 Fritz Fahrner Antrieb zur Winkelverstellung von Rotorblättern in Windkraftanlagen
DK1029176T3 (da) * 1997-11-04 2004-07-05 Windtec Anlagenerrichtungs Und Vindkraftanlæg
DE19835117A1 (de) * 1998-08-04 2000-03-30 Hermann Wenninger Getriebevorrichtung zum Antrieb des Federspeichers
WO2000009885A1 (en) * 1998-08-13 2000-02-24 Neg Micon A/S A method and a device for adjusting the pitch and stopping the rotation of the blades of a wind turbine
AU2658800A (en) * 1999-04-14 2000-11-14 Neg Micon A/S Device for adjusting the pitch of the blades of a wind turbine and a method for stopping the rotation of the main shaft

Also Published As

Publication number Publication date
WO2003091570A1 (en) 2003-11-06
EP1499804B1 (de) 2006-05-24
DE60305478T2 (de) 2007-05-24
DE60305478D1 (de) 2006-06-29
CN1325791C (zh) 2007-07-11
US7261517B2 (en) 2007-08-28
CN1650104A (zh) 2005-08-03
ES2266833T3 (es) 2007-03-01
EP1499804A1 (de) 2005-01-26
DK1499804T3 (da) 2006-09-18
AU2003263304A1 (en) 2003-11-10
US20050175456A1 (en) 2005-08-11

Similar Documents

Publication Publication Date Title
ATE327429T1 (de) Vorrichtung zur einstellung einer rotorschaufel einer windenergieturbine
DK1029176T3 (da) Vindkraftanlæg
ES2535030T3 (es) Central eólica
WO2006050556A3 (en) Air driven fan generator system
DE502005007809D1 (de) Windenergieanlage mit halteeinrichtung für eine rotorwelle
DE502004007909D1 (de) Törn-Vorrichtung zum Drehen des Antriebsstranges einer Windkraftanlage
ES2570610T3 (es) Dispositivo para ajustar el ángulo de ataque de una pala de rotor de una planta de energía eólica
DE50313641D1 (de) Windenergieanlage mit konzentrischer getriebe-/generator-anordnung
BRPI0407109A (pt) Processo de montagem de lâminas de rotor em um cubo de rotor de uma instalação de energia elétrica eólica, e, lâmina de rotor para uma instalação de energia eólica
EP2146095A3 (de) Verwendung von Pitch-Batteriestrom zum Starten eines Windrads während eines Ausfalls des Stromnetzes/mit Schwarzstartfähigkeit
ATE333047T1 (de) Windkraftmaschine
DK1286048T3 (da) Indretning til indstilling af rotorbladet af et vindkraftanlægs rotor
ATE461365T1 (de) Windturbinen-rotorblatt und neigungsgesteuerte windturbine
ATE348955T1 (de) Windenergieanlage mit im turm vormontiertem stromleitungsmittel
ATE389965T1 (de) Windenergieanlage mit einer notstromversorgungseinrichtung
DK0886728T3 (da) Magnuseffektvindturbine
PL1697079T3 (pl) Urządzenie do ostrzenia zębów piły łańcuchowej
RU2008136077A (ru) Устройство для управления лопатками ветровой турбины
ATE363027T1 (de) Windenergieanlage mit meerwasserentsalzungsanlage
AT500843B1 (de) Verfahren und vorrichtung zum abbremsen des rotors einer windkraftanlage
WO2011048447A3 (en) Fluid responsive energy generator
WO2003017449A3 (en) Storage device for electrical energy
CN103527499B (zh) 带双扇叶的电风扇
CN205401190U (zh) 一种手握式小风扇
ES2187237A1 (es) Giro horizontal de un conjunto de aspas alrededor de una torre vertical.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties