FI117352B - Menetelmä tuulivoimalan roottorin pysäyttämiseksi - Google Patents

Menetelmä tuulivoimalan roottorin pysäyttämiseksi Download PDF

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Publication number
FI117352B
FI117352B FI20050256A FI20050256A FI117352B FI 117352 B FI117352 B FI 117352B FI 20050256 A FI20050256 A FI 20050256A FI 20050256 A FI20050256 A FI 20050256A FI 117352 B FI117352 B FI 117352B
Authority
FI
Finland
Prior art keywords
rotor
tower
blade
wind
angular velocity
Prior art date
Application number
FI20050256A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20050256A0 (fi
Inventor
Georg Boehmeke
Original Assignee
Winwind Oy
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 Winwind Oy filed Critical Winwind Oy
Priority to FI20050256A priority Critical patent/FI117352B/fi
Publication of FI20050256A0 publication Critical patent/FI20050256A0/fi
Priority to EP20060396006 priority patent/EP1701034A3/de
Application granted granted Critical
Publication of FI117352B publication Critical patent/FI117352B/fi

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
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F03D7/0264—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • 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
    • 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
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/328—Blade pitch angle
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
FI20050256A 2005-03-09 2005-03-09 Menetelmä tuulivoimalan roottorin pysäyttämiseksi FI117352B (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20050256A FI117352B (fi) 2005-03-09 2005-03-09 Menetelmä tuulivoimalan roottorin pysäyttämiseksi
EP20060396006 EP1701034A3 (de) 2005-03-09 2006-03-02 Verfahren zum Anhalten eines Windenergieanlage Rotors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20050256A FI117352B (fi) 2005-03-09 2005-03-09 Menetelmä tuulivoimalan roottorin pysäyttämiseksi
FI20050256 2005-03-09

Publications (2)

Publication Number Publication Date
FI20050256A0 FI20050256A0 (fi) 2005-03-09
FI117352B true FI117352B (fi) 2006-09-15

Family

ID=34385055

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20050256A FI117352B (fi) 2005-03-09 2005-03-09 Menetelmä tuulivoimalan roottorin pysäyttämiseksi

Country Status (2)

Country Link
EP (1) EP1701034A3 (de)
FI (1) FI117352B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2167814B1 (de) * 2007-07-14 2015-10-21 Vestas Wind Systems A/S Rotorsteuerung während eines anhalteprozesses einer windturbine
US8240990B2 (en) * 2007-12-06 2012-08-14 General Electric Company Apparatus and method for reducing asymmetric rotor loads in wind turbines during shutdown
DE102008009740A1 (de) 2008-02-18 2009-08-20 Imo Holding Gmbh Windkraftanlage sowie Verfahren zum Betrieb derselben
ES2358711B1 (es) 2008-09-18 2012-03-23 Gamesa Innovation & Technology, S.L. Mã‰todo para parar un aerogenerador en dos etapas.
WO2010084131A2 (en) 2009-01-22 2010-07-29 Vestas Wind Systems A/S Control of a wind turbine rotor during a stop process using pitch and a surface altering device
EP2365214B1 (de) * 2009-01-22 2013-05-29 Vestas Wind Systems A/S Steuerung eines Rotors während eines Anhaltverfahrens einer Windturbine
EP2256342B8 (de) 2009-05-28 2013-10-23 Nordex Energy GmbH Verfahren zur Notbremsung einer Windenergieanlage sowie Windenergieanlage mit einer Rotorblattverstellung zur Notbremsung
CN102797630A (zh) * 2012-08-15 2012-11-28 湘电风能有限公司 一种风力发电机组停机控制方法及装置
US8987929B2 (en) 2012-11-01 2015-03-24 General Electric Company System and method for operating wind farm
US10145361B2 (en) * 2013-11-25 2018-12-04 General Electric Company Methods and systems to shut down a wind turbine
DE102015014296A1 (de) 2015-11-06 2017-05-11 Senvion Gmbh Verfahren und Steuerungssystem zum Steuern eines Anstellwinkels eines Rotorblatts sowie Windenergieanlage und Verfahren zum Betreiben einer Windenergieanlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189648A (en) * 1978-06-15 1980-02-19 United Technologies Corporation Wind turbine generator acceleration control
US4462753A (en) * 1982-06-22 1984-07-31 United Technologies Corporation Blade feathering system for wind turbines
DE19811952A1 (de) * 1998-03-15 1999-09-16 Tacke Windenergie Gmbh Verfahren zur Verstellung der Rotorblätter einer Windkraftanlage
ES2623880T3 (es) * 2004-07-23 2017-07-12 Vestas Wind Systems A/S Método y sistema de control para el control de una pala de turbina eólica durante el proceso de parada del rotor

Also Published As

Publication number Publication date
EP1701034A2 (de) 2006-09-13
FI20050256A0 (fi) 2005-03-09
EP1701034A3 (de) 2012-08-15

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