MA53646A - Ensemble pale de rotor d'éolienne de réduction de bruit - Google Patents

Ensemble pale de rotor d'éolienne de réduction de bruit

Info

Publication number
MA53646A
MA53646A MA053646A MA53646A MA53646A MA 53646 A MA53646 A MA 53646A MA 053646 A MA053646 A MA 053646A MA 53646 A MA53646 A MA 53646A MA 53646 A MA53646 A MA 53646A
Authority
MA
Morocco
Prior art keywords
wind turbine
noise reduction
rotor blade
turbine rotor
blade assembly
Prior art date
Application number
MA053646A
Other languages
English (en)
Inventor
Jonathon Paul Baker
Christian Carroll
Murray Fisher
Andreas Herrig
Benoit Philippe Petitjean
Drew Adam Wetzel
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of MA53646A publication Critical patent/MA53646A/fr

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
    • 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
    • F05B2240/301—Cross-section characteristics
    • 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
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • F05B2250/713—Shape curved inflexed
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
MA053646A 2018-09-17 2019-09-12 Ensemble pale de rotor d'éolienne de réduction de bruit MA53646A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/132,885 US20200088161A1 (en) 2018-09-17 2018-09-17 Wind Turbine Rotor Blade Assembly for Reduced Noise

Publications (1)

Publication Number Publication Date
MA53646A true MA53646A (fr) 2021-12-22

Family

ID=68069871

Family Applications (1)

Application Number Title Priority Date Filing Date
MA053646A MA53646A (fr) 2018-09-17 2019-09-12 Ensemble pale de rotor d'éolienne de réduction de bruit

Country Status (9)

Country Link
US (1) US20200088161A1 (fr)
EP (1) EP3853470B1 (fr)
CN (1) CN112689710B (fr)
DK (1) DK3853470T3 (fr)
ES (1) ES2964330T3 (fr)
MA (1) MA53646A (fr)
MX (1) MX2021002874A (fr)
PL (1) PL3853470T3 (fr)
WO (1) WO2020060833A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12292027B2 (en) * 2020-06-29 2025-05-06 Vestas Wind Systems A/S Wind turbine with particular combined radius specific solidities along the rotor radius
US20240167450A1 (en) * 2021-03-10 2024-05-23 Vestas Wind Systems A/S A wind turbine blade
WO2024124085A1 (fr) * 2022-12-08 2024-06-13 Alliance For Sustainable Energy, Llc Pale à vortex de pointe négatif

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL105107A (en) * 1992-03-18 1996-06-18 Advanced Wind Turbines Inc Wind turbines
US6503058B1 (en) * 2000-05-01 2003-01-07 Zond Energy Systems, Inc. Air foil configuration for wind turbine
KR100816851B1 (ko) * 2006-12-22 2008-03-26 군산대학교산학협력단 풍력발전용 터빈 블레이드
EP1978245A1 (fr) * 2007-04-04 2008-10-08 Siemens Aktiengesellschaft Agencement optimisé de pales de rotor d'éolienne
EP2253835A1 (fr) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Pale d'éolienne avec une partie de base avec une cambrure non positive
EP2299124A1 (fr) * 2009-09-04 2011-03-23 Siemens Aktiengesellschaft Aube de rotor pour un compresseur axial
DE102009060650A1 (de) * 2009-12-22 2011-06-30 Keller, Walter, 66994 Aeroakustisches Rotorblatt für eine Windkraftanlage sowie damit ausgestattete Windkraftanlage
JP5479300B2 (ja) * 2010-10-22 2014-04-23 三菱重工業株式会社 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
US20120020803A1 (en) * 2011-02-14 2012-01-26 Paul Lees Turbine blades, systems and methods
DK2492496T3 (en) * 2011-02-25 2016-09-19 Nordex Energy Gmbh Wind energy installation rotor blade having varying-depth leaf
DE102012206109C5 (de) * 2012-04-13 2022-06-09 Wobben Properties Gmbh Rotorblatt einer Windenergieanlage
US9670900B2 (en) * 2013-03-28 2017-06-06 General Electric Company Rotor blade assembly for wind turbine having load reduction features

Also Published As

Publication number Publication date
DK3853470T3 (da) 2023-11-06
WO2020060833A1 (fr) 2020-03-26
CN112689710B (zh) 2024-08-09
EP3853470B1 (fr) 2023-08-23
CN112689710A (zh) 2021-04-20
EP3853470A1 (fr) 2021-07-28
MX2021002874A (es) 2021-04-12
US20200088161A1 (en) 2020-03-19
PL3853470T3 (pl) 2024-03-18
ES2964330T3 (es) 2024-04-05

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