BR112015007517A2 - pá de rotor de instalação de potência eólica, e, instalação de potência eólica - Google Patents

pá de rotor de instalação de potência eólica, e, instalação de potência eólica

Info

Publication number
BR112015007517A2
BR112015007517A2 BR112015007517A BR112015007517A BR112015007517A2 BR 112015007517 A2 BR112015007517 A2 BR 112015007517A2 BR 112015007517 A BR112015007517 A BR 112015007517A BR 112015007517 A BR112015007517 A BR 112015007517A BR 112015007517 A2 BR112015007517 A2 BR 112015007517A2
Authority
BR
Brazil
Prior art keywords
rotor blade
wind power
power installation
pressure side
stagnation
Prior art date
Application number
BR112015007517A
Other languages
English (en)
Inventor
Altmikus Andree
Kamruzzaman Mohammad
Original Assignee
Wobben Properties Gmbh
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 Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Publication of BR112015007517A2 publication Critical patent/BR112015007517A2/pt

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
    • F03D1/0608—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
    • 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
    • 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
    • F05B2240/10—Stators
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F05B2240/122—Vortex generators, turbulators, or the like, for mixing
    • 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
    • F05B2240/306—Surface measures
    • F05B2240/3062—Vortex generators
    • 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
    • F05B2240/32—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor with roughened surface
    • 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

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)

Abstract

1 / 1 resumo “pだde rotor de instalaã‡ãƒo de potãšncia eã“lica, e, instalaã‡ãƒo de potãšncia eã“lica” a invenã§ã£o se refere a uma pã¡ de rotor de turbina eã³lica que compreende um lado de sucã§ã£o (216), um lado de pressã£o (217), uma regiã£o (214) prã³xima ã  raiz, uma ponta de pã¡ de rotor (213), um bordo de ataque da pã¡ de rotor (211), e um bordo de fuga de pã¡ de rotor (212). dita pã¡ de rotor tambã©m tem uma pluralidade de pontos de estagnaã§ã£o ao longo do comprimento da pã¡ de rotor, que juntos podem formar uma linha de pontos de estagnaã§ã£o (215). uma pluralidade de geradores de vã³rtice ã© provida na regiã£o da linha de pontos de estagnaã§ã£o (215) que ã© localizada no lado inferior (geralmente referido como lado de pressã£o) da pã¡ de rotor.
BR112015007517A 2012-10-16 2013-10-16 pá de rotor de instalação de potência eólica, e, instalação de potência eólica BR112015007517A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012020198 2012-10-16
DE102013207640.1A DE102013207640B4 (de) 2012-10-16 2013-04-26 Windenergieanlagen-Rotorblatt
PCT/EP2013/071574 WO2014060446A1 (de) 2012-10-16 2013-10-16 Windenergieanlage

Publications (1)

Publication Number Publication Date
BR112015007517A2 true BR112015007517A2 (pt) 2017-07-04

Family

ID=50383378

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015007517A BR112015007517A2 (pt) 2012-10-16 2013-10-16 pá de rotor de instalação de potência eólica, e, instalação de potência eólica

Country Status (16)

Country Link
US (1) US20150252778A1 (pt)
EP (1) EP2909473A1 (pt)
JP (1) JP6067130B2 (pt)
KR (1) KR20150070342A (pt)
CN (1) CN104736844A (pt)
AR (1) AR094628A1 (pt)
AU (1) AU2013333950A1 (pt)
BR (1) BR112015007517A2 (pt)
CA (1) CA2886493C (pt)
CL (1) CL2015000933A1 (pt)
DE (1) DE102013207640B4 (pt)
MX (1) MX2015004600A (pt)
RU (1) RU2601017C1 (pt)
TW (1) TW201428181A (pt)
WO (1) WO2014060446A1 (pt)
ZA (1) ZA201502888B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150361951A1 (en) * 2014-06-17 2015-12-17 Siemens Energy, Inc. Pressure side stall strip for wind turbine blade
DE102015120113A1 (de) * 2015-11-20 2017-05-24 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt und Windenergieanlage
US10400744B2 (en) 2016-04-28 2019-09-03 General Electric Company Wind turbine blade with noise reducing micro boundary layer energizers
DE102017107465A1 (de) * 2017-04-06 2018-10-11 Teg Tubercle Engineering Group Gmbh Profilkörper zum Erzeugen von dynamischem Auftrieb, Rotorblatt mit dem Profilkörper und Verfahren zum Profilieren des Profilkörpers
DE102017107459A1 (de) * 2017-04-06 2018-10-11 Teg Tubercle Engineering Group Gmbh Rotorblatt für eine Windkraftanlage und die Windkraftanlage
DE102017107464A1 (de) * 2017-04-06 2018-10-11 Teg Tubercle Engineering Group Gmbh Nachrüstkörper für ein Rotorblatt einer Windkraftanlage, nachgerüstetes Rotorblatt und Verfahren zum Nachrüsten des Rotorblatts
DE102018121190A1 (de) * 2018-08-30 2020-03-05 Wobben Properties Gmbh Rotorblatt, Windenergieanlage und Verfahren zum Optimieren einer Windenergieanlage
DE102019113044A1 (de) * 2019-05-17 2020-11-19 Wobben Properties Gmbh Verfahren zum Auslegen und Betreiben einer Windenergieanlage, Windenergieanlage sowie Windpark
GB2588258A (en) * 2020-03-26 2021-04-21 Lm Wind Power As Wind turbine blade with a flow controlling element

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JPH07179198A (ja) * 1992-05-19 1995-07-18 General Electric Co <Ge> ジェットエンジン・ファンナセル
DK0954701T3 (da) * 1996-11-18 2001-08-06 Lm Glasfiber As Anvendelse af turbulator til dæmpning af stallsvingninger i vindmøllevinger
NL1012949C2 (nl) * 1999-09-01 2001-03-06 Stichting Energie Blad voor een windturbine.
JP4151940B2 (ja) * 2002-02-05 2008-09-17 タマティーエルオー株式会社 垂直軸風車
JP2004060646A (ja) * 2002-06-05 2004-02-26 Furukawa Co Ltd 風車の起動風速低減装置
DE102005018427A1 (de) 2005-04-21 2006-11-02 Deutsches Zentrum für Luft- und Raumfahrt e.V. Auftriebsfläche mit verbessertem Ablöseverhalten bei stark veränderlichem Anstellwinkel
CN101223356B (zh) 2005-05-17 2012-06-13 维斯塔斯风力系统有限公司 俯仰控制式风轮机叶片，风轮机及其使用
GB0514338D0 (en) * 2005-07-13 2005-08-17 Univ City Control of fluid flow separation
US7604461B2 (en) * 2005-11-17 2009-10-20 General Electric Company Rotor blade for a wind turbine having aerodynamic feature elements
PT2007981T (pt) * 2006-04-02 2021-02-11 Wobben Properties Gmbh Turbina eólica com pá esbelta
EP2027390B2 (en) 2006-06-09 2020-07-01 Vestas Wind Systems A/S A wind turbine blade and a pitch controlled wind turbine
DK1944505T3 (da) 2007-01-12 2013-01-07 Siemens Ag Vindmøllerotorblad med hvirvelgeneratorer
EP2129908B1 (en) 2007-03-20 2010-12-01 Vestas Wind Systems A/S Wind turbine blades with vortex generators
DK2017467T3 (da) * 2007-07-20 2010-06-28 Siemens Ag Rotorblad til vindmølle og vindmølle med pitchregulering
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GB2466478A (en) 2008-12-02 2010-06-30 Aerovortex Mills Ltd Suction generation device
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UA60418U (en) * 2010-09-07 2011-06-25 Николай Илларионович Трегуб Blade of wind-driven power plant
CA2824611A1 (en) 2010-12-16 2012-06-21 Inventus Holdings, Llc A method for determining optimum vortex generator placement for maximum efficiency on a retrofitted wind turbine generator of unknown aerodynamic design
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DK2834517T3 (da) * 2012-03-13 2020-06-29 Wobben Properties Gmbh Snoet vingerod

Also Published As

Publication number Publication date
CA2886493C (en) 2018-05-01
US20150252778A1 (en) 2015-09-10
MX2015004600A (es) 2016-06-21
RU2601017C1 (ru) 2016-10-27
KR20150070342A (ko) 2015-06-24
CL2015000933A1 (es) 2015-08-28
CA2886493A1 (en) 2014-04-24
EP2909473A1 (de) 2015-08-26
ZA201502888B (en) 2016-01-27
DE102013207640A1 (de) 2014-04-17
JP6067130B2 (ja) 2017-01-25
JP2015532391A (ja) 2015-11-09
CN104736844A (zh) 2015-06-24
AU2013333950A1 (en) 2015-05-21
TW201428181A (zh) 2014-07-16
DE102013207640B4 (de) 2024-06-20
AR094628A1 (es) 2015-08-19
WO2014060446A1 (de) 2014-04-24

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements