AR037021A1 - ROTOR SHOVEL FOR A WIND ENERGY PLANT AND WIND ENERGY PLANT - Google Patents

ROTOR SHOVEL FOR A WIND ENERGY PLANT AND WIND ENERGY PLANT

Info

Publication number
AR037021A1
AR037021A1 ARP020104047A ARP020104047A AR037021A1 AR 037021 A1 AR037021 A1 AR 037021A1 AR P020104047 A ARP020104047 A AR P020104047A AR P020104047 A ARP020104047 A AR P020104047A AR 037021 A1 AR037021 A1 AR 037021A1
Authority
AR
Argentina
Prior art keywords
rotor blade
wind energy
energy plant
rotor
power plant
Prior art date
Application number
ARP020104047A
Other languages
Spanish (es)
Inventor
Aloys Wobben
Original Assignee
Aloys Wobben
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 Aloys Wobben filed Critical Aloys Wobben
Publication of AR037021A1 publication Critical patent/AR037021A1/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
    • F03D7/0232—Adjusting aerodynamic properties of the blades with flaps or slats
    • 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
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • 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
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • 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
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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

Abstract

Una pala de rotor para una planta de energía eólica, así como a una planta de energía eólica con a lo menos una pala de rotor de acuerdo con la presente. Cuanto más pequena es la superficie de ataque del viento, o sea, en particular, la superficie de la pala de rotor, tanto menor es el nivel de la carga para la cual debe ser disenada la planta y tanto más fácil es transportable la pala de rotor. Por otro lado, del tamano de la planta de energía eólica se obtienen dimensiones mínimas de la pala de rotor, ineludibles para la operación y que deben ser tomadas en consideración. A los fines de crear una pala de rotor que, por un lado, presente una superficie requerida aerodinámicamente, pero por el otro, esté conformada de manera que la superficie de la pala de rotor y, con ello, su profundidad, pueda ser disminuida en situaciones preestablecidas, una parte de la superficie de la pala de rotor es deformable o desplazable.A rotor blade for a wind power plant, as well as a wind power plant with at least one rotor blade according to the present. The smaller the wind attack surface, that is, in particular, the surface of the rotor blade, the lower the level of the load for which the plant should be designed and the easier the blade is transportable. rotor. On the other hand, from the size of the wind power plant, minimum dimensions of the rotor blade are obtained, unavoidable for the operation and which must be taken into consideration. For the purpose of creating a rotor blade that, on the one hand, has an aerodynamically required surface, but on the other, is shaped so that the surface of the rotor blade and, thus, its depth, can be decreased by preset situations, a part of the surface of the rotor blade is deformable or movable.

ARP020104047A 2001-10-26 2002-10-25 ROTOR SHOVEL FOR A WIND ENERGY PLANT AND WIND ENERGY PLANT AR037021A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10152449A DE10152449A1 (en) 2001-10-26 2001-10-26 Rotor blade for wind turbine is fitted with system for altering its surface, e.g. pivoting flap or section of rotor which can be wound up on to core

Publications (1)

Publication Number Publication Date
AR037021A1 true AR037021A1 (en) 2004-10-20

Family

ID=7703549

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104047A AR037021A1 (en) 2001-10-26 2002-10-25 ROTOR SHOVEL FOR A WIND ENERGY PLANT AND WIND ENERGY PLANT

Country Status (2)

Country Link
AR (1) AR037021A1 (en)
DE (1) DE10152449A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233102B4 (en) * 2002-06-21 2006-02-16 Intema Industrietextilverarbeitung Gmbh Rotor blade for wind turbines
DE102005054594A1 (en) * 2005-11-14 2007-05-16 Daubner & Stommel Gbr Rotor blade for a wind energy plant
US7517198B2 (en) 2006-03-20 2009-04-14 Modular Wind Energy, Inc. Lightweight composite truss wind turbine blade
DE102006020257A1 (en) * 2006-04-27 2007-10-31 Daubner & Stommel Gbr Bau-Werk-Planung Method for operating a wind energy plant
DE102006022279B4 (en) 2006-05-11 2016-05-12 Aloys Wobben Rotor blade for a wind energy plant
GB2459453B (en) * 2008-04-21 2011-06-08 Barry Robert Marshall Energy output limiter for wind turbine rotor(s)
WO2012095478A1 (en) * 2011-01-14 2012-07-19 Lm Wind Power A/S Wind turbine blade, wind turbine and method of controlling such
DE102015206430A1 (en) 2015-04-10 2016-10-13 Wobben Properties Gmbh Rotor blade of a wind turbine
EP3667070A1 (en) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Safe state of an adaptable wind turbine blade

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064912B4 (en) * 2000-12-23 2015-07-30 Aloys Wobben Rotor blade for a wind energy plant

Also Published As

Publication number Publication date
DE10152449A1 (en) 2003-05-15

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Legal Events

Date Code Title Description
FB Suspension of granting procedure
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee