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AR038159A1 - WIND ENERGY PLANT - Google Patents

WIND ENERGY PLANT

Info

Publication number
AR038159A1
AR038159A1 ARP030100137A ARP030100137A AR038159A1 AR 038159 A1 AR038159 A1 AR 038159A1 AR P030100137 A ARP030100137 A AR P030100137A AR P030100137 A ARP030100137 A AR P030100137A AR 038159 A1 AR038159 A1 AR 038159A1
Authority
AR
Argentina
Prior art keywords
rotor
tower
flange
rotor blade
intermediate piece
Prior art date
Application number
ARP030100137A
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 AR038159A1 publication Critical patent/AR038159A1/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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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)
  • Wind Motors (AREA)

Abstract

Planta de energía eólica con una torre que posee una góndola ubicada en la punta de la torre y un rotor con un cubo de rotor y a lo menos una pala de rotor dispuesto en la góndola; y una pieza intermedia entre el cubo de rotor y la pala de rotor, donde la pieza intermedia está sujetada al cubo de rotor por medio de una brida y presenta una segunda brida para sujetar una pala de rotor en la misma. A los fines de evitar una colisión de una pala de rotor con la torre de una planta de energía eólica como consecuencia de la carga eólica, los planos de las bridas encierran un ángulo agudo preestablecido y la pieza intermedia está colocada en el cubo de rotor de manera que el ángulo agudo se abre hacia la torre.Wind power plant with a tower that has a gondola located at the tip of the tower and a rotor with a rotor hub and at least one rotor blade arranged in the gondola; and an intermediate piece between the rotor hub and the rotor blade, where the intermediate piece is attached to the rotor hub by means of a flange and has a second flange to hold a rotor blade therein. In order to avoid a collision of a rotor blade with the tower of a wind power plant as a result of the wind load, the flange planes enclose a pre-established acute angle and the intermediate piece is placed in the rotor hub of so that the acute angle opens towards the tower.

ARP030100137A 2002-01-18 2003-01-17 WIND ENERGY PLANT AR038159A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10201726A DE10201726B4 (en) 2002-01-18 2002-01-18 Wind turbine

Publications (1)

Publication Number Publication Date
AR038159A1 true AR038159A1 (en) 2004-12-29

Family

ID=7712432

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030100137A AR038159A1 (en) 2002-01-18 2003-01-17 WIND ENERGY PLANT

Country Status (4)

Country Link
AR (1) AR038159A1 (en)
AU (1) AU2003206727A1 (en)
DE (1) DE10201726B4 (en)
WO (1) WO2003060319A1 (en)

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FR2863318B1 (en) * 2003-12-09 2006-02-10 Ocea Sa BLADE AEROGENERATOR HAVING AN ATTACK EDGE DEPORTE, AND CORRESPONDING BLADE
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DK176176B1 (en) 2004-11-24 2006-11-27 Siemens Wind Power As Method and connector for assembling a blade, preferably wind turbine blade, into sections
DE102005048805A1 (en) * 2005-10-10 2007-04-12 Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) Method for operating a wind energy plant
ES2297998B1 (en) * 2005-10-28 2009-07-20 GAMESA INNOVATION & TECHNOLOGY, S.L. SHOVEL START FOR AIRBRUSHERS.
DE102006031174B3 (en) 2006-07-03 2007-10-25 Repower Systems Ag Wind power plant rotor hub for rotor, has rotor blade, where hub core body and hub external body are connected by flange connection, where flange connection with pre-determined inclination is designed as rotational axis of rotor
DE102006041383B4 (en) * 2006-08-29 2008-07-03 Euros Entwicklungsgesellschaft für Windkraftanlagen mbH Wind energy plant with cone-shaped rotor blades
DE102006053712A1 (en) 2006-11-15 2008-05-21 Nordex Energy Gmbh Rotor blade and wind turbine
DE102006055091A1 (en) 2006-11-21 2008-05-29 Repower Systems Ag Bulkhead of a wind turbine
US8267651B2 (en) 2006-11-27 2012-09-18 Lm Glasfiber A/S Pitch of blades on a wind power plant
DE102007008166A1 (en) 2007-02-14 2008-08-21 Nordex Energy Gmbh Wind energy plant with a pitch turning connection
ES2367933B1 (en) * 2008-04-09 2012-09-17 Gamesa Innovation & Technology, S.L. PALA ROOT EXTENSOR.
ES2371403B1 (en) * 2008-10-16 2012-11-21 Gamesa Innovation & Technology S.L. PALA ROOT EXTENSOR FOR A WINDER.
DE102009015073A1 (en) * 2009-03-30 2010-10-07 Würthele, Klaus Reinforcement structure for reinforcing rotor hub of wind turbine, has circulating reinforcers arranged at outer contour of hub body in area of rotor blade connecting flanges, where reinforcers provide additional support by lateral ribs
WO2011050806A2 (en) 2009-10-27 2011-05-05 Vestas Wind Systems A/S Blade hub adaptor
CN102338045A (en) * 2010-07-16 2012-02-01 上海电气风电设备有限公司 Wind wheel lengthening ring
DE102011050777A1 (en) * 2011-05-31 2012-12-06 Dewind Europe Gmbh Rotor and rotor blade for a wind turbine
US20130136612A1 (en) * 2011-11-25 2013-05-30 Clean Green Energy LLC Fluid driven turbine blade, and turbine using same
EP2795105B1 (en) 2011-12-22 2021-02-17 LM WP Patent Holding A/S Wind turbine blade assembled from inboard part and outboard part having different types of load carrying structures
CN102518569A (en) * 2012-01-11 2012-06-27 保定华翼风电叶片研究开发有限公司 Blade for wind driven generator and wind driven generator with same
US9239040B2 (en) * 2012-02-16 2016-01-19 General Electric Company Root end assembly configuration for a wind turbine rotor blade and associated forming methods
CN104136770B (en) * 2012-02-17 2017-05-24 埃德温海上有限公司 Directly drive wind turbine
US9074581B2 (en) 2012-06-12 2015-07-07 General Electric Company Cone angle insert for wind turbine rotor
US9109578B2 (en) 2012-06-12 2015-08-18 General Electric Company Root extender for a wind turbine rotor blade
EP2679805B1 (en) * 2012-06-29 2015-02-18 General Electric Company Cone angle insert for wind turbine rotor
US9664174B2 (en) 2013-11-22 2017-05-30 General Electric Company Aerodynamic root adapters for wind turbine rotor blades
ES2538417B1 (en) * 2013-12-19 2016-04-20 Acciona Windpower, S.A. AEROGENERATOR WITH PALA PASSAGE CHANGE SYSTEM
US10507902B2 (en) 2015-04-21 2019-12-17 General Electric Company Wind turbine dome and method of assembly
DE102016208051A1 (en) * 2016-05-10 2017-11-16 Wobben Properties Gmbh Wind turbine rotor blade, and wind turbine with selbigem
DE202016103595U1 (en) * 2016-07-05 2017-10-06 Peter Lutz Rotor blade and rotor for wind turbines in the megawatt range
DE102016012060A1 (en) * 2016-09-29 2018-03-29 Guido Becker Wind turbine
US11300098B2 (en) * 2017-01-19 2022-04-12 Siemens Gamesa Renewable Energy A/S Blade mounting arrangement
DE102017004056A1 (en) 2017-04-27 2018-10-31 Senvion Gmbh Sheet adapter for wind turbines
DE102017126970A1 (en) 2017-11-16 2019-05-16 Wobben Properties Gmbh Rotor blade and rotor for a wind turbine, wind energy plant, method for producing a rotor blade, for connecting a rotor blade with a rotor hub and for repairing a rotor of a wind turbine
WO2019096653A1 (en) 2017-11-16 2019-05-23 Wobben Properties Gmbh Connection of a rotor blade to the rotor hub of a wind turbine
DE102018005965A1 (en) * 2018-07-30 2020-01-30 Senvion Gmbh ROTOR BLADE FOR A WIND POWER PLANT, WIND POWER PLANT; METHOD FOR EXTENDING A ROTOR BLADE AND METHOD FOR PRODUCING A ROTOR BLADE
US11454219B2 (en) 2019-05-10 2022-09-27 General Electric Company Rotor assembly having a pitch bearing with a stiffener ring
CN113107759A (en) * 2021-04-21 2021-07-13 远景能源有限公司 Blade sweeping tower prevention device, installation method thereof and wind driven generator

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US4450613A (en) * 1982-01-21 1984-05-29 Wfi International, Inc. Method of manufacturing acute angled vessel connector
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DE29612720U1 (en) * 1996-07-23 1996-10-02 aerodyn GmbH, 24768 Rendsburg Wind turbine
EP1019631B1 (en) * 1997-09-04 2004-12-29 Lm Glasfiber A/S Windmill rotor and wind blades therefor
DK100497A (en) * 1997-09-04 1997-09-04 Novo Nordisk As Chemical compound
NL1013807C2 (en) * 1999-12-09 2001-07-05 Aerpac Holding B V Wind turbine rotor, as well as hub and extender therefor.
DE20120324U1 (en) * 2001-12-15 2002-09-19 REpower Systems AG, 22335 Hamburg Rotor blade for a wind turbine

Also Published As

Publication number Publication date
DE10201726A1 (en) 2003-08-07
WO2003060319A1 (en) 2003-07-24
AU2003206727A1 (en) 2003-07-30
DE10201726B4 (en) 2004-10-21

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Legal Events

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