DK1390615T3 - Vindmölle med sekundærrotorer - Google Patents

Vindmölle med sekundærrotorer

Info

Publication number
DK1390615T3
DK1390615T3 DK02735087T DK02735087T DK1390615T3 DK 1390615 T3 DK1390615 T3 DK 1390615T3 DK 02735087 T DK02735087 T DK 02735087T DK 02735087 T DK02735087 T DK 02735087T DK 1390615 T3 DK1390615 T3 DK 1390615T3
Authority
DK
Denmark
Prior art keywords
rotor
main rotor
wind turbine
tip
power
Prior art date
Application number
DK02735087T
Other languages
Danish (da)
English (en)
Inventor
Helge Aagaard Madsen
Flemming Rasmussen
Original Assignee
Univ Denmark Tech Dtu
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 Univ Denmark Tech Dtu filed Critical Univ Denmark Tech Dtu
Application granted granted Critical
Publication of DK1390615T3 publication Critical patent/DK1390615T3/da

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
    • F03D7/0244—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
    • F03D7/0252—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking with aerodynamic drag devices on the blades
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • 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
    • F03D5/00—Other wind motors
    • 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
    • F05B2240/2022—Rotors with adjustable area of intercepted fluid by means of teetering or coning blades
    • 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
    • F05B2240/37—Multiple rotors
    • F05B2240/374—Auxiliary rotors attached to blades of main rotor
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DK02735087T 2001-04-23 2002-04-23 Vindmölle med sekundærrotorer DK1390615T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200100641 2001-04-23
PCT/DK2002/000264 WO2002086312A1 (fr) 2001-04-23 2002-04-23 Eolienne presentant des rotors secondaires

Publications (1)

Publication Number Publication Date
DK1390615T3 true DK1390615T3 (da) 2008-08-25

Family

ID=8160449

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02735087T DK1390615T3 (da) 2001-04-23 2002-04-23 Vindmölle med sekundærrotorer

Country Status (6)

Country Link
EP (1) EP1390615B1 (fr)
AT (1) ATE393877T1 (fr)
DE (1) DE60226318T2 (fr)
DK (1) DK1390615T3 (fr)
ES (1) ES2305248T3 (fr)
WO (1) WO2002086312A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004013702A1 (de) * 2004-03-18 2005-10-20 Valett Klaus Windkraftanlage zur Umwandlung von Windenergie in andere Energieformen
GB2416566A (en) * 2004-07-28 2006-02-01 Alstom Wind turbine with high temperature superconducting generator
CN103485973B (zh) * 2013-07-25 2016-08-10 中国大唐集团科学技术研究院有限公司 一种带有叶尖小翼的风力机叶片
FR3020096B1 (fr) 2014-04-16 2019-04-19 Anemos Technologies Eolienne adaptative
CN109029896B (zh) * 2018-04-27 2020-03-17 国网浙江省电力有限公司经济技术研究院 一种格构式塔架角度风荷载分配系数识别及塔架风荷载的确定方法
EP3857050A1 (fr) * 2018-09-30 2021-08-04 University of Strathclyde Convertisseur d'énergie éolienne efficace sans boîte de vitesses ou générateur multipolaire
CN109653963B (zh) * 2018-12-26 2020-07-28 三一重能有限公司 叶片动平衡评估方法、装置及系统
EP4055269A1 (fr) * 2019-11-07 2022-09-14 Vestas Wind Systems A/S Commande d'angle de pivotement de pales d'une éolienne à pales articulées
CN111946554B (zh) * 2020-08-21 2021-11-23 合肥昊昂信息科技服务有限公司 一种基于风能抽水的风车用可调式风叶结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB211766A (fr) * 1923-03-13 1924-02-28 N.V. Instituut Voor Aero-En Hydro-Dynamiek
FR907290A (fr) * 1944-10-09 1946-03-07 Cem Comp Electro Mec Perfectionnements aux aéromoteurs
FR2464384A1 (fr) * 1979-08-28 1981-03-06 Charpentier Pierre Dispositif recuperateur de l'energie cinetique d'un fluide en ecoulement
US4656362A (en) * 1982-11-08 1987-04-07 United Technologies Corporation Blade pitch angle control for large wind turbines
US5151610A (en) * 1990-11-29 1992-09-29 St Germain Jean Wind machine with electric generators and secondary rotors located on rotating vertical blades
EP1084347A1 (fr) * 1998-06-04 2001-03-21 Forskningscenter Riso Moyeu de turbine eolienne

Also Published As

Publication number Publication date
ATE393877T1 (de) 2008-05-15
DE60226318T2 (de) 2009-07-09
EP1390615B1 (fr) 2008-04-30
DE60226318D1 (de) 2008-06-12
WO2002086312A1 (fr) 2002-10-31
ES2305248T3 (es) 2008-11-01
EP1390615A1 (fr) 2004-02-25

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