DK2607694T3 - Fremgangsmåde til drift af en vindmølle - Google Patents

Fremgangsmåde til drift af en vindmølle Download PDF

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Publication number
DK2607694T3
DK2607694T3 DK11195347.7T DK11195347T DK2607694T3 DK 2607694 T3 DK2607694 T3 DK 2607694T3 DK 11195347 T DK11195347 T DK 11195347T DK 2607694 T3 DK2607694 T3 DK 2607694T3
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DK
Denmark
Prior art keywords
wind turbine
wind
rotational speed
rpm
speed
Prior art date
Application number
DK11195347.7T
Other languages
English (en)
Inventor
Bo Pedersen
Kim Thomsen
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK2607694T3 publication Critical patent/DK2607694T3/da

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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
    • F03D7/04—Automatic control; Regulation
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • 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
    • F03D1/0675—Rotors characterised by their construction elements 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
    • 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
    • F03D7/026—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for starting-up
    • 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
    • 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
    • F03D7/0272—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor by measures acting on the electrical generator
    • 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
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/20—Gearless transmission, i.e. direct-drive
    • 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
    • F05B2270/32—Wind speeds
    • 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
    • F05B2270/327—Rotor or generator speeds
    • 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
    • F05B2270/335—Output power or torque
    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Claims (9)

1. Fremgangsmåde til drift afen vindmølle (1), omfattende mindst en generator (4) og mindst to komponenter, som er lejret roterbart i forhold til hinanden ved hjælp af mindst et glideleje (7), hvor mindst en driftstilstandsinformation (I) om vindmøllen (1), som angiver vindmøllens (1) driftstilstand, vurderes, kendetegnet ved, at generatoren (4) drives som en elektrisk motor til at drive vindmøllen (1) for at afhjælpe glidelejets statiske friktion, hvis den i det mindste ene driftstilstandsinformation (I) angiver idrifttagning eller driftsstandsning af vindmøllen (1).
2. Fremgangsmåde ifølge krav 1, hvorved driftstilstandsinformationen (I) vurderes ved at tage mindst en driftsparameter af vindmøllen (1) med i betragtning.
3. Fremgangsmåde ifølge krav 2, hvorved den anvendte driftsparameter af vindmøllen (1) er eller angiver drejningsmomentet på den eller yderligere ro-terbare komponenter af vindmøllen (1) og/eller rotationshastigheden af den eller yderligere roterbare komponenter af vindmøllen (1) og/eller smøretilstanden hos det i det mindste ene glideleje (7), især filmtykkelsen af smøremidlet og/eller vindhastigheden.
4. Fremgangsmåde ifølge krav 2 eller 3, hvorved driftstilstandsinformationen (I) angiver idrifttagning af vindmøllen (1) ved at tage rotationshastigheden af mindst en roterbar komponent af vindmøllen (1) med i betragtning, især midterakslen (6) af vindmøllen (1), hvor idrifttagningen angives, når komponentens rotationshastighed befinder sig inden for et givent interval, der er fra 0 omdr./min. til en given tærskelværdi omdr./min. (ncrit)·
5. Fremgangsmåde ifølge krav 4, hvorved et rotorvingepitchvinkelstyremiddel (14) justerer en pitchvinkel af vindmøllens (1) rotorvinger under idrifttagningen af vindmøllen (1), når den roterbare komponents rotationshastighed befinder sig over den givne tærskelværdi omdr./min. (ncrit), således at vindens indfaldsvinkel på rotorvingerne øges.
6. Fremgangsmåde ifølge et af de foregående krav, hvorved driftstilstandsinformationen (I) angiver driftsstandsning af vindmøllen (1) ved at tage rotationshastigheden af mindst en roterbar komponent af vindmøllen (1) med i betragtning, især midterakslen (6) af vindmøllen (1), hvor driftsstandsningen angives, når komponentens rotationshastighed befinder sig inden for et givent interval, der er fra en given tærskelværdi omdr./min. (ncrit) til 0 omdr./min.
7. Fremgangsmåde ifølge krav 6, hvorved et rotorvingepitchvinkelstyremiddel (14) justerer en pitchvinkel af vindmøllens rotorvinger under driftsstandsningen af vindmøllen (1), når den roterbare komponents rotationshastighed befinder sig under den givne tærskelværdi omdr./min. (nCht), således at vindens indfaldsvinkel på rotorvingerne reduceres.
8. Fremgangsmåde ifølge et af de foregående krav, hvorved vindhastigheden vurderes, hvor, når vindmøllen (1) skal påbegynde sin drift, og vindhastigheden befinder sig under en given vindhastighedstærskelværdi, idrifttagningen af vindmøllen (1) forsinkes, indtil vindhastigheden befinder sig over tærskelværd ivindhastigheden.
9. Vindmølle (1), især direkte drevet vindmølle, omfattende mindst en generator (4), mindst to komponenter, som er roterbart lejret i forhold til hinanden ved hjælp af mindst et glideleje (7), kendetegnet ved en styreenhed (13), som er indrettet til at udføre fremgangsmåden ifølge et af de foregående krav.
DK11195347.7T 2011-12-22 2011-12-22 Fremgangsmåde til drift af en vindmølle DK2607694T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11195347.7A EP2607694B1 (en) 2011-12-22 2011-12-22 Method for operating a wind turbine

Publications (1)

Publication Number Publication Date
DK2607694T3 true DK2607694T3 (da) 2015-08-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK11195347.7T DK2607694T3 (da) 2011-12-22 2011-12-22 Fremgangsmåde til drift af en vindmølle

Country Status (5)

Country Link
US (1) US20150300319A1 (da)
EP (1) EP2607694B1 (da)
CN (1) CN103998774B (da)
DK (1) DK2607694T3 (da)
WO (1) WO2013091950A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2949921B1 (en) 2014-05-28 2019-01-30 Siemens Aktiengesellschaft Rotor hub for a wind turbine
DE102015215302A1 (de) * 2015-08-11 2017-03-30 Aktiebolaget Skf Automatisches Schmiersystem für ein Lager und Verfahren zum Betreiben eines automatischen Schmiersystems
JP6358993B2 (ja) 2015-09-11 2018-07-18 三菱重工業株式会社 風力発電装置および風力発電装置の併入方法
JP6351557B2 (ja) 2015-09-11 2018-07-04 三菱重工業株式会社 荷重計測装置の較正方法、風車翼の荷重計測システム及び風車
EP3184808A1 (en) * 2015-12-23 2017-06-28 Openhydro IP Limited A hydroelectric turbine control system and method
DE102016110190A1 (de) * 2016-06-02 2017-12-07 Wobben Properties Gmbh Verfahren zum Steuern einer Windenergieanlage und Windenergieanlage
US10240581B2 (en) * 2017-02-08 2019-03-26 General Electric Company System and method for controlling pitch angle of a wind turbine rotor blade
AT522164B1 (de) * 2019-03-07 2020-09-15 Miba Gleitlager Austria Gmbh Gleitlagerung
US20240018996A1 (en) * 2020-11-30 2024-01-18 Miba Gleitlager Austria Gmbh Plain bearing arrangement and nacelle equipped with a plain bearing arrangement for a wind turbine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360791A (en) * 1941-03-22 1944-10-17 Morgan Smith S Co Wind turbine
US4193005A (en) * 1978-08-17 1980-03-11 United Technologies Corporation Multi-mode control system for wind turbines
US4496847A (en) * 1982-06-04 1985-01-29 Parkins William E Power generation from wind
US4584486A (en) * 1984-04-09 1986-04-22 The Boeing Company Blade pitch control of a wind turbine
JP2002315395A (ja) * 2001-04-06 2002-10-25 Mitsubishi Heavy Ind Ltd 風力発電装置
JP4033334B2 (ja) * 2002-02-27 2008-01-16 大同メタル工業株式会社 油膜厚さ測定装置付き軸受
AU2003280773A1 (en) * 2002-11-15 2004-06-15 Zephyr Corporation Wind power generator
JP2009219345A (ja) * 2008-02-15 2009-09-24 Seiko Epson Corp 発電装置及び電動装置
CN101510748B (zh) * 2008-02-15 2014-01-15 精工爱普生株式会社 发电装置及电动装置
DE102008020154B4 (de) * 2008-04-22 2011-04-28 Repower Systems Ag Verfahren zum Betreiben einer Windenergieanlage
US20120161443A1 (en) * 2009-02-28 2012-06-28 Ener2 Llc Wind turbine
CN101598113B (zh) * 2009-07-10 2011-06-15 中国科学院电工研究所 一种风力发电装置
CN201546901U (zh) * 2009-10-20 2010-08-11 黎彩芝 一种无风起动低速发电的风力发电机
AT509625B1 (de) * 2010-04-14 2012-02-15 Miba Gleitlager Gmbh Lagerelement
DE102010054014A1 (de) * 2010-12-10 2012-06-14 Nordex Energy Gmbh Verfahren zum Betrieb einer pitchgeregelten Windenergieanlage
CA2859167C (en) * 2011-12-12 2021-03-16 Step Ahead Innovations, Inc. Submerged chemical indicator and holder

Also Published As

Publication number Publication date
CN103998774B (zh) 2017-04-19
EP2607694A1 (en) 2013-06-26
WO2013091950A1 (en) 2013-06-27
CN103998774A (zh) 2014-08-20
EP2607694B1 (en) 2015-08-12
US20150300319A1 (en) 2015-10-22

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