ATE388324T1 - System zur windturbinenenergiesteuerung, bestehend aus der änderung des koeffizienten und der grösse der flügelflächen - Google Patents

System zur windturbinenenergiesteuerung, bestehend aus der änderung des koeffizienten und der grösse der flügelflächen

Info

Publication number
ATE388324T1
ATE388324T1 AT05774492T AT05774492T ATE388324T1 AT E388324 T1 ATE388324 T1 AT E388324T1 AT 05774492 T AT05774492 T AT 05774492T AT 05774492 T AT05774492 T AT 05774492T AT E388324 T1 ATE388324 T1 AT E388324T1
Authority
AT
Austria
Prior art keywords
blades
wind turbine
coefficient
change
size
Prior art date
Application number
AT05774492T
Other languages
English (en)
Inventor
Martin Juan Antonio Talavera
Original Assignee
Esdras Automatica S L
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 Esdras Automatica S L filed Critical Esdras Automatica S L
Application granted granted Critical
Publication of ATE388324T1 publication Critical patent/ATE388324T1/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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0236—Adjusting aerodynamic properties of the blades by changing the active surface of the wind engaging parts, e.g. reefing or furling
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/202—Rotors with adjustable area of intercepted fluid
    • F05B2240/2021—Rotors with adjustable area of intercepted fluid by means of telescoping blades
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
  • Wind Motors (AREA)
AT05774492T 2004-06-04 2005-06-01 System zur windturbinenenergiesteuerung, bestehend aus der änderung des koeffizienten und der grösse der flügelflächen ATE388324T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200401366A ES2216731B1 (es) 2004-06-04 2004-06-04 Control de potencia de las turbinas eolicas mediante variaciones de coeficiente y dimension de las bandas de barrido.

Publications (1)

Publication Number Publication Date
ATE388324T1 true ATE388324T1 (de) 2008-03-15

Family

ID=33186211

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05774492T ATE388324T1 (de) 2004-06-04 2005-06-01 System zur windturbinenenergiesteuerung, bestehend aus der änderung des koeffizienten und der grösse der flügelflächen

Country Status (9)

Country Link
US (1) US20070243060A1 (de)
EP (1) EP1777410B1 (de)
JP (1) JP2008501883A (de)
CN (1) CN101002018A (de)
AT (1) ATE388324T1 (de)
DE (1) DE602005005200T2 (de)
DK (1) DK1777410T3 (de)
ES (1) ES2216731B1 (de)
WO (1) WO2006008327A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7582977B1 (en) * 2005-02-25 2009-09-01 Clipper Windpower Technology, Inc. Extendable rotor blades for power generating wind and ocean current turbines within a module mounted atop a main blade
ES2263389B1 (es) * 2005-06-03 2007-12-01 Esdras Automaticas, S.L. Estructura de subalabes para reduccion del peso de las palas en turbinas eolicas.
BRPI0600613B1 (pt) 2006-03-14 2015-08-11 Tecsis Tecnologia E Sist S Avançados S A Pá multielementos com perfis aerodinâmicos
CN101240775B (zh) * 2008-03-14 2010-04-21 东南大学 风电机组液压变桨距系统的控制方法
EP2204579A2 (de) * 2008-12-12 2010-07-07 Vestas Wind Systems A/S Verfahren zur Steuerung des Betriebs eines Windrads und Windrad
CN101440783B (zh) * 2008-12-22 2012-05-23 三一电气有限责任公司 风力发电系统运行控制方法
EP3667069A1 (de) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Verfahren und steuergerät zur vollen leistungsregelung einer windturbine
DE102021004586A1 (de) 2021-11-30 2023-06-01 Christian Niestolik Umweltfreundlich & Ökologisch Stromproduzieren

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1922866A (en) * 1932-04-22 1933-08-15 Rosenberg Sandor Rotary airfoil
US4703189A (en) * 1985-11-18 1987-10-27 United Technologies Corporation Torque control for a variable speed wind turbine
GB2227286A (en) * 1989-01-17 1990-07-25 Howden Wind Turbines Limited Control of a wind turbine and adjustable blade therefor
NL9200786A (nl) * 1992-04-29 1993-11-16 Pieter Arie Jan Eikelenboom Wiekkonstruktie voor windmolen.
JP2001032759A (ja) * 1999-07-23 2001-02-06 Hitachi Zosen Corp 風力発電装置
JP2001132615A (ja) * 1999-11-11 2001-05-18 Hitachi Zosen Corp 発電用プロペラ形風車
US6441507B1 (en) * 2000-03-22 2002-08-27 The Wind Turbine Company Rotor pitch control method and apparatus for parking wind turbine
US6394745B1 (en) * 2000-05-26 2002-05-28 Saeed Quraeshi Straight-bladed vertical axis wind turbine
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
US7071578B1 (en) * 2002-01-10 2006-07-04 Mitsubishi Heavy Industries, Ltd. Wind turbine provided with a controller for adjusting active annular plane area and the operating method thereof
US20030138315A1 (en) * 2002-01-18 2003-07-24 Brueckner Manfred K. Sky turbine-city
US6923622B1 (en) * 2002-03-07 2005-08-02 Clipper Windpower Technology, Inc. Mechanism for extendable rotor blades for power generating wind and ocean current turbines and means for counter-balancing the extendable rotor blade
US6972498B2 (en) * 2002-05-28 2005-12-06 General Electric Company Variable diameter wind turbine rotor blades
US6902370B2 (en) * 2002-06-04 2005-06-07 Energy Unlimited, Inc. Telescoping wind turbine blade

Also Published As

Publication number Publication date
EP1777410B1 (de) 2008-03-05
WO2006008327A1 (es) 2006-01-26
ES2216731B1 (es) 2006-02-16
DK1777410T3 (da) 2008-05-26
CN101002018A (zh) 2007-07-18
JP2008501883A (ja) 2008-01-24
DE602005005200T2 (de) 2009-03-19
EP1777410A1 (de) 2007-04-25
ES2216731A1 (es) 2004-10-16
DE602005005200D1 (de) 2008-04-17
US20070243060A1 (en) 2007-10-18

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