GB0822632D0 - Wake expansion devices for wind turbines - Google Patents

Wake expansion devices for wind turbines

Info

Publication number
GB0822632D0
GB0822632D0 GBGB0822632.6A GB0822632A GB0822632D0 GB 0822632 D0 GB0822632 D0 GB 0822632D0 GB 0822632 A GB0822632 A GB 0822632A GB 0822632 D0 GB0822632 D0 GB 0822632D0
Authority
GB
United Kingdom
Prior art keywords
wind turbines
expansion devices
wake expansion
wake
devices
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB0822632.6A
Other versions
GB2466209A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vestas Wind Systems AS
Original Assignee
Vestas Wind Systems AS
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 Vestas Wind Systems AS filed Critical Vestas Wind Systems AS
Priority to GB0822632A priority Critical patent/GB2466209A/en
Publication of GB0822632D0 publication Critical patent/GB0822632D0/en
Publication of GB2466209A publication Critical patent/GB2466209A/en
Withdrawn legal-status Critical Current

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 
    • F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D11/00—
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • 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
    • 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
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/23—Geometry three-dimensional prismatic
    • F05B2250/232—Geometry three-dimensional prismatic conical
    • 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
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/20—Purpose of the control system to optimise the performance of a machine
    • F05B2270/204—Purpose of the control system to optimise the performance of a machine taking into account the wake effect
    • 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)
GB0822632A 2008-12-11 2008-12-11 Wind turbine wake expansion device Withdrawn GB2466209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0822632A GB2466209A (en) 2008-12-11 2008-12-11 Wind turbine wake expansion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0822632A GB2466209A (en) 2008-12-11 2008-12-11 Wind turbine wake expansion device

Publications (2)

Publication Number Publication Date
GB0822632D0 true GB0822632D0 (en) 2009-01-21
GB2466209A GB2466209A (en) 2010-06-16

Family

ID=40325956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0822632A Withdrawn GB2466209A (en) 2008-12-11 2008-12-11 Wind turbine wake expansion device

Country Status (1)

Country Link
GB (1) GB2466209A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113074092A (en) * 2021-05-17 2021-07-06 中国华能集团清洁能源技术研究院有限公司 Wind power generation system and method for reducing wake flow by using grid

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10132290B2 (en) 2012-06-29 2018-11-20 General Electric Company Apparatus and method for aerodynamic performance enhancement of a wind turbine
US9194363B2 (en) 2012-06-29 2015-11-24 General Electric Company Apparatus and method for aerodynamic performance enhancement of a wind turbine
AU2015375706B2 (en) * 2015-01-07 2019-11-14 Nagaoka University Of Technology Rotary device for fluid power generation and fluid power generation device
US10507902B2 (en) * 2015-04-21 2019-12-17 General Electric Company Wind turbine dome and method of assembly
WO2017108059A1 (en) * 2015-12-22 2017-06-29 Vestas Wind Systems A/S A method for making a wind turbine
WO2018177493A1 (en) * 2017-03-28 2018-10-04 Vestas Wind Systems A/S Wind turbine including wake flow reducing structures and method of using same
PL242626B1 (en) * 2018-01-31 2023-03-27 Gawrys Marek Wind drive system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381047B (en) * 2001-10-05 2005-05-25 Hansen Transmissions Int Modular Wind Turbine Drive Arrangement
US6893223B2 (en) * 2002-10-03 2005-05-17 Garrison Roberts Airfoil assembly
JP4451729B2 (en) * 2004-06-21 2010-04-14 富士重工業株式会社 Horizontal axis windmill
US7345376B2 (en) * 2004-11-30 2008-03-18 Distributed Energy Systems Corporation Passively cooled direct drive wind turbine
TWM279737U (en) * 2005-07-07 2005-11-01 Jetpo Technology Inc Wind-guiding hood structure for wind power generation
GR1005872B (en) * 2007-03-30 2008-04-15 Κωνσταντινος Χατζηαναστασιου Horizontal axis, wind turbine, using a rotor consisting of two rows of blades ( a station and a rotating one).

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113074092A (en) * 2021-05-17 2021-07-06 中国华能集团清洁能源技术研究院有限公司 Wind power generation system and method for reducing wake flow by using grid
CN113074092B (en) * 2021-05-17 2024-02-23 中国华能集团清洁能源技术研究院有限公司 Wind power generation system and method for reducing wake flow by utilizing grille

Also Published As

Publication number Publication date
GB2466209A (en) 2010-06-16

Similar Documents

Publication Publication Date Title
GB2440953B (en) Wind turbines
EP2475877A4 (en) Wind turbine
GB2476126B (en) Wind turbine system
GB0813173D0 (en) Wind turbine power train
EP2419625A4 (en) Wind turbine
EP2422078A4 (en) Wind turbine
EP1994279A4 (en) Wind turbine
EP2154361A4 (en) Wind turbine generator
EP2432990A4 (en) Wind turbine
GB0713903D0 (en) Wind turbines
ZA201008726B (en) Wind turbine
EP2318710A4 (en) Stayed connection for wind turbine
GB0822632D0 (en) Wake expansion devices for wind turbines
GB0810778D0 (en) Wind turbine
EP2446141A4 (en) Wind turbine
GB0820772D0 (en) Traffic wind turbine ventalation unit
GB0705151D0 (en) Integrated advanced wind turbines
GB2458494B (en) Wind turbine systems
GB2456139B (en) Wind turbines
GB0622337D0 (en) Wind turbine
GB0605731D0 (en) Wind turbine
GB0822752D0 (en) Wind turbine
GB0811584D0 (en) Wind turbines
GB0900511D0 (en) Wind turbine system
GB0900295D0 (en) Wind turbine system

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)