ES8405109A1 - Perfeccionamientos en los dispositivos de paletas para turbinas eolicas - Google Patents

Perfeccionamientos en los dispositivos de paletas para turbinas eolicas

Info

Publication number
ES8405109A1
ES8405109A1 ES523401A ES523401A ES8405109A1 ES 8405109 A1 ES8405109 A1 ES 8405109A1 ES 523401 A ES523401 A ES 523401A ES 523401 A ES523401 A ES 523401A ES 8405109 A1 ES8405109 A1 ES 8405109A1
Authority
ES
Spain
Prior art keywords
wind turbines
blade feathering
feathering system
operatively connected
blade
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
Application number
ES523401A
Other languages
English (en)
Other versions
ES523401A0 (es
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of ES8405109A1 publication Critical patent/ES8405109A1/es
Publication of ES523401A0 publication Critical patent/ES523401A0/es
Granted 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
    • F03D7/04—Automatic control; Regulation
    • 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
    • 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)
  • Catching Or Destruction (AREA)

Abstract

PERFECCIONAMIENTOS EN LOS DISPOSITIVOS DE PALETAS PARA TURBINAS EOLICAS.COMPRENDE UNA PALETA (10) DE PASO VARIABLE MOVIL A UNA POSICION DE PUESTA EN BANDERA Y UN ACTUADOR (35, 40) DE PUESTA EN BANDERA APTO PARA CONTROLAR LA PUESTA EN BANDERA DE DICHA PALETA (10). CONSISTE EN CONTENER ELEMENTOS DE CONTROL (55) OPERATIVAMENTE CONECTADOS AL ACTUADOR (35, 40) DE PUESTA EN BANDERA PARA CONTROLAR SU VELOCIDAD DE ACTUACION; ELEMENTOS OPERATIVAMENTE CONECTADOS A LOS MEDIOS DE CONTROL (55, 60, 65 Y 70) PARA VARIAR DE FORMA SELECTIVA LA VELOCIDAD DE ACTUACION DEL ACTUADOR(35, 40) DE PUESTA EN BANDERA DURANTE DICHA PUESTA EN BANDERA DE LAS PALETAS (10) PARA LLEVARLA A CABO A VELOCIDAD REDUCIDA. EL ACTUADOR (35, 40) DE PUESTA EN BANDERA COMPRENDE UN ACTUADOR HIDRAULICO, Y LOS ELEMENTOS DE CONTROL (55, 60, 65 Y 70) UN PAR DE CONTROLADORES DE FLUJO QUE COMUNICAN CON EL CONDUCTO DE DRENAJE (95, 100).
ES523401A 1982-06-22 1983-06-18 Perfeccionamientos en los dispositivos de paletas para turbinas eolicas Granted ES523401A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/391,016 US4462753A (en) 1982-06-22 1982-06-22 Blade feathering system for wind turbines

Publications (2)

Publication Number Publication Date
ES8405109A1 true ES8405109A1 (es) 1984-06-01
ES523401A0 ES523401A0 (es) 1984-06-01

Family

ID=23544871

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523401A Granted ES523401A0 (es) 1982-06-22 1983-06-18 Perfeccionamientos en los dispositivos de paletas para turbinas eolicas

Country Status (19)

Country Link
US (1) US4462753A (es)
JP (1) JPS597785A (es)
KR (1) KR920001093B1 (es)
AU (1) AU555786B2 (es)
BR (1) BR8302918A (es)
CA (1) CA1213524A (es)
DE (1) DE3320685A1 (es)
DK (1) DK285183A (es)
ES (1) ES523401A0 (es)
FI (1) FI77917C (es)
FR (1) FR2528916B1 (es)
GB (1) GB2122266B (es)
IL (1) IL68845A0 (es)
IN (1) IN158792B (es)
IT (1) IT1163511B (es)
NL (1) NL8302142A (es)
NO (1) NO158110C (es)
SE (1) SE451871B (es)
ZA (1) ZA833968B (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566466A1 (fr) * 1984-06-21 1985-12-27 Kafcsak Joseph Eolienne a deux rotors coaxiaux avec regulation de la position des pales
US4701104A (en) * 1986-06-18 1987-10-20 Sundstrand Corporation Ram air turbine
US5527151A (en) * 1992-03-04 1996-06-18 Northern Power Systems, Inc. Advanced wind turbine with lift-destroying aileron for shutdown
US5320491A (en) * 1992-07-09 1994-06-14 Northern Power Systems, Inc. Wind turbine rotor aileron
US5527152A (en) * 1994-03-04 1996-06-18 Northern Power Systems, Inc. Advanced wind turbine with lift cancelling aileron for shutdown
DE4446621A1 (de) * 1994-12-24 1996-06-27 Klein Schanzlin & Becker Ag Frequenzgeregelter Stellmotor
ATE261062T1 (de) * 1997-11-04 2004-03-15 Windtec Anlagenerrichtungs Und Windkraftanlage
ATE327429T1 (de) * 2002-04-26 2006-06-15 Gen Electric Vorrichtung zur einstellung einer rotorschaufel einer windenergieturbine
EP1647708A1 (en) * 2004-10-14 2006-04-19 General Electric Company Pitch drive system for a wind turbine
ES2552691T3 (es) * 2004-12-30 2015-12-01 Vestas Wind Systems A/S Turbina eólica que comprende un sistema de control de redundancia multiplicada y método para controlar una turbina eólica
FI117352B (fi) * 2005-03-09 2006-09-15 Winwind Oy Menetelmä tuulivoimalan roottorin pysäyttämiseksi
US7488155B2 (en) * 2005-11-18 2009-02-10 General Electric Company Method and apparatus for wind turbine braking
DK2044326T3 (en) * 2006-07-06 2018-12-03 Acciona Windpower Sa Systems, methods and devices for a wind turbine controller
ES2327695B1 (es) * 2006-10-11 2010-09-06 GAMESA INNOVATION & TECHNOLOGY, S.L. Sistema de giro de una pala de aerogenerador.
DE102006051352C5 (de) * 2006-10-25 2011-09-15 Nordex Energy Gmbh Verfahren zum Betreiben einer Windenergieanlage
ES2301400B1 (es) * 2006-11-17 2009-05-01 GAMESA INNOVATION & TECHNOLOGY S.L. Metodo de reduccion de cargas en un aerogenerador.
US8038395B2 (en) * 2008-03-28 2011-10-18 General Electric Company Pulsed torque control of wind turbine pitch systems
US7944067B2 (en) * 2008-04-01 2011-05-17 General Electric Company System and method for reducing rotor loads in a wind turbine upon detection of blade-pitch failure and loss of counter-torque
WO2009139066A1 (ja) * 2008-05-16 2009-11-19 三菱重工業株式会社 風車のピッチ角制御装置及びその方法
EP2302212A1 (en) * 2008-06-10 2011-03-30 Mitsubishi Heavy Industries, Ltd. Blade pitch angle control device and wind turbine generator
BRPI0906861A2 (pt) * 2009-04-10 2015-07-07 Mitsubishi Heavy Ind Ltd Aparelho de acionamento de passo de gerador eólico e gerador eólico
EP2256342B8 (de) * 2009-05-28 2013-10-23 Nordex Energy GmbH Verfahren zur Notbremsung einer Windenergieanlage sowie Windenergieanlage mit einer Rotorblattverstellung zur Notbremsung
GB201000198D0 (en) * 2010-01-08 2010-02-24 Rolls Royce Plc Back-up featherer
CN104379925B (zh) * 2012-04-23 2017-05-17 维斯塔斯风力系统集团公司 在停机期间控制风力涡轮机的方法
US9416771B2 (en) 2013-06-26 2016-08-16 Siemens Aktiengesellschaft Method for controlling loads in a wind turbine
US9689374B2 (en) 2013-10-09 2017-06-27 Siemens Aktiengesellschaft Method and apparatus for reduction of fatigue and gust loads on wind turbine blades
US10100812B2 (en) 2014-06-30 2018-10-16 General Electric Company Methods and systems to operate a wind turbine system
CN104265567B (zh) * 2014-09-26 2016-09-28 沈阳华创风能有限公司 带自动偏离风向保护的偏航系统及其控制方法
US10598159B2 (en) 2016-05-06 2020-03-24 General Electric Company Wind turbine bearings
US11359602B2 (en) * 2017-07-06 2022-06-14 Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. Pitch varying device, pitch varying method and pitch varying control device for wind turbine blade and wind turbine
US11958589B1 (en) * 2022-12-30 2024-04-16 Pratt & Whitney Canada Corp. Controlling rate of rotor feather by primary blade angle control system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338483A (en) * 1940-06-29 1944-01-04 United Aircraft Corp Propeller control
US2423400A (en) * 1941-06-06 1947-07-01 Harry J Nichols Propeller
US2437701A (en) * 1943-06-07 1948-03-16 Howard M Mccoy Aircraft propeller
US2640555A (en) * 1946-03-01 1953-06-02 Curtiss Wright Corp Hydraulic propeller pitch-changing system
US2657755A (en) * 1947-08-28 1953-11-03 Curtiss Wright Corp Variable pitch propeller
US2705537A (en) * 1947-10-29 1955-04-05 Harry J Nichols Differential angle indicating and controlling system for variable pitch propellers
US2661806A (en) * 1948-02-27 1953-12-08 Chrysler Corp Control for propeller governor having delayed propeller speed regulation
US2850105A (en) * 1953-06-26 1958-09-02 Gen Motors Corp Propeller mechanism with means to vary the pitch change rate
US2887164A (en) * 1954-02-25 1959-05-19 Gen Motors Corp Propeller control system
US2865460A (en) * 1954-06-17 1958-12-23 United Aircraft Corp Pitch control servo system for an aeronautical propeller
US3068943A (en) * 1960-06-28 1962-12-18 United Aircraft Corp Propeller control system with rate-of-blade-pitch-change feedback
US3112901A (en) * 1961-06-02 1963-12-03 Curtiss Wright Corp Propeller control system
US3070174A (en) * 1961-07-31 1962-12-25 Basic Res Inc Speed control apparatus for aircraft propellers
US3115938A (en) * 1961-08-18 1963-12-31 United Aircraft Corp Pitch control for aeronautical propeller
US3269121A (en) * 1964-02-26 1966-08-30 Bening Ludwig Wind motor
GB1374756A (en) * 1971-10-13 1974-11-20 Hawker Siddeley Dynamics Ltd Fluid pressure servo system
US4160170A (en) * 1978-06-15 1979-07-03 United Technologies Corporation Wind turbine generator pitch control system
US4260329A (en) * 1979-02-12 1981-04-07 Bjorknas John I Propeller pitch and engine load control apparatus
US4352634A (en) * 1980-03-17 1982-10-05 United Technologies Corporation Wind turbine blade pitch control system
US4348155A (en) * 1980-03-17 1982-09-07 United Technologies Corporation Wind turbine blade pitch control system
US4348156A (en) * 1980-03-17 1982-09-07 United Technologies Corporation Blade pitch actuation system

Also Published As

Publication number Publication date
NL8302142A (nl) 1984-01-16
SE8303152D0 (sv) 1983-06-03
FI832192L (fi) 1983-12-23
JPH0364713B2 (es) 1991-10-08
KR840005192A (ko) 1984-11-05
KR920001093B1 (ko) 1992-02-01
AU1566883A (en) 1984-01-05
JPS597785A (ja) 1984-01-14
SE451871B (sv) 1987-11-02
IL68845A0 (en) 1983-10-31
US4462753A (en) 1984-07-31
IN158792B (es) 1987-01-24
ZA833968B (en) 1984-02-29
FI832192A0 (fi) 1983-06-16
IT1163511B (it) 1987-04-08
NO158110B (no) 1988-04-05
IT8321594A0 (it) 1983-06-13
DE3320685A1 (de) 1983-12-22
SE8303152L (sv) 1983-12-23
NO832216L (no) 1983-12-23
CA1213524A (en) 1986-11-04
AU555786B2 (en) 1986-10-09
GB2122266A (en) 1984-01-11
ES523401A0 (es) 1984-06-01
GB2122266B (en) 1985-05-22
FI77917B (fi) 1989-01-31
GB8315009D0 (en) 1983-07-06
DK285183A (da) 1983-12-23
FR2528916A1 (fr) 1983-12-23
DK285183D0 (da) 1983-06-21
FR2528916B1 (fr) 1988-07-22
DE3320685C2 (es) 1987-08-27
FI77917C (fi) 1989-05-10
NO158110C (no) 1988-07-13
BR8302918A (pt) 1984-02-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519