NZ513769A - A wind turbine - Google Patents

A wind turbine

Info

Publication number
NZ513769A
NZ513769A NZ513769A NZ51376901A NZ513769A NZ 513769 A NZ513769 A NZ 513769A NZ 513769 A NZ513769 A NZ 513769A NZ 51376901 A NZ51376901 A NZ 51376901A NZ 513769 A NZ513769 A NZ 513769A
Authority
NZ
New Zealand
Prior art keywords
wind turbine
turbine
wind
Prior art date
Application number
NZ513769A
Inventor
William Currie
Wayne O'hara
Richard Butler
Original Assignee
William Currie
Wayne O Hara
Richard Butler
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 William Currie, Wayne O Hara, Richard Butler filed Critical William Currie
Priority to NZ513769A priority Critical patent/NZ513769A/en
Publication of NZ513769A publication Critical patent/NZ513769A/en
Priority to NZ531341A priority patent/NZ531341A/en
Priority to PCT/NZ2002/000165 priority patent/WO2003019005A1/en

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
    • F03D7/0272—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor by measures acting on the electrical generator
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • F05B2240/2213—Rotors for wind turbines with horizontal axis and with the rotor downwind from the yaw pivot axis
    • 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
    • F05B2260/77—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by centrifugal forces
    • 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)
NZ513769A 2001-08-24 2001-08-24 A wind turbine NZ513769A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NZ513769A NZ513769A (en) 2001-08-24 2001-08-24 A wind turbine
NZ531341A NZ531341A (en) 2001-08-24 2002-08-23 A wind turbine and single rotor able to be tilted to enable power and torque supply and demand matching
PCT/NZ2002/000165 WO2003019005A1 (en) 2001-08-24 2002-08-23 A wind turbine and rotor assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ513769A NZ513769A (en) 2001-08-24 2001-08-24 A wind turbine

Publications (1)

Publication Number Publication Date
NZ513769A true NZ513769A (en) 2001-09-28

Family

ID=19928632

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ513769A NZ513769A (en) 2001-08-24 2001-08-24 A wind turbine

Country Status (2)

Country Link
NZ (1) NZ513769A (en)
WO (1) WO2003019005A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2274681B1 (en) * 2005-02-09 2008-04-16 Hidroelectrica Del Cadi, S.A. GENERATOR OF ELECTRICAL CURRENT.
AT500843B8 (en) * 2005-03-18 2007-02-15 Hehenberger Gerald Dipl Ing METHOD AND DEVICE FOR BREAKING THE ROTOR OF A WIND POWER PLANT
ES2582785T3 (en) * 2009-06-30 2016-09-15 Tempero 2000 S.L. Offset Torque Wind Turbine
WO2011039777A2 (en) * 2009-10-01 2011-04-07 Varadharajan Ponnudurai System for controlling cone and pitch angle of a rotor blade assembly of a wind turbine
EP3908747A4 (en) * 2019-02-26 2022-11-09 Wind Buzz Ltd. A yaw control device for a wind turbine
EP4042015A1 (en) * 2019-10-08 2022-08-17 Vestas Wind Systems A/S A method for starting a wind turbine with hinged wind turbine blades

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293589A1 (en) * 1974-12-05 1976-07-02 Bouiges Didier Windmill with hinged blades - has inclination adjusted by screw mechanism rotating meshing quadrants
DE2546884A1 (en) * 1975-10-20 1977-04-21 Goslich Hans Dietrich Wind operated turbine for power production - has blades pivoted on pins to limit axial bending moments
NL7609651A (en) * 1976-08-31 1978-03-02 Stichting Energie FLOW MACHINE RESP. WINDMILL WITH AUTOMATICALLY ADJUSTABLE SCREW BLADES.
DE2844262A1 (en) * 1978-10-11 1980-04-17 Franz Xaver Prof Dr I Wortmann SINGLE BLADE ROTOR FOR WIND TURBINES
DE3130257A1 (en) * 1981-07-31 1983-02-17 Louis L. 7570 Baden-Baden Lepoix Device for converting the kinetic energy of the wind into another type of energy, preferably into electric energy
DE3227700A1 (en) * 1982-07-24 1984-01-26 BÖWE Maschinenfabrik GmbH, 8900 Augsburg WIND ENERGY CONVERTER
IT1219726B (en) * 1988-06-15 1990-05-24 Fimac Spa HIGH PERFORMANCE TURBINE, IN PARTICULAR FOR THE EXPLOITATION OF WIND ENERGY FOR AUXILIARY ENERGY SOURCES IN AERONAUTICAL USES

Also Published As

Publication number Publication date
WO2003019005A1 (en) 2003-03-06

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