DK3128170T3 - Vindenergianlæg med en azimutdrivindretning - Google Patents

Vindenergianlæg med en azimutdrivindretning Download PDF

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Publication number
DK3128170T3
DK3128170T3 DK15180030.7T DK15180030T DK3128170T3 DK 3128170 T3 DK3128170 T3 DK 3128170T3 DK 15180030 T DK15180030 T DK 15180030T DK 3128170 T3 DK3128170 T3 DK 3128170T3
Authority
DK
Denmark
Prior art keywords
emergency
azimuth
yaw
drive
excursion
Prior art date
Application number
DK15180030.7T
Other languages
English (en)
Inventor
Merten Behnke
Original Assignee
Nordex Energy 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 Nordex Energy Gmbh filed Critical Nordex Energy Gmbh
Application granted granted Critical
Publication of DK3128170T3 publication Critical patent/DK3128170T3/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
    • F03D7/0204—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • F03D7/0208—Orientating out of wind
    • F03D7/0212—Orientating out of wind the rotating axis remaining horizontal
    • 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
    • F03D7/04—Automatic control; Regulation
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • F03D7/047—Automatic control; Regulation by means of an electrical or electronic controller characterised by the controller architecture, e.g. multiple processors or data communications
    • 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
    • F05B2270/329—Azimuth or yaw 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

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  • 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)

Claims (7)

1. Vindenergianlæg med et tårn og et på tårnet drejeligt lejret maskinhus, som ved hjælp af en azimutdrivindretning (20) og en azimutbremse (22) kan indstilles omkring en tårnaksel, og som har en rotor med mindst et af et stigningsdrev, omkring sin længdeakse indstilleligt rotorblad, og hvor der findes en driftsføring (14), som styrer azimutdrivindretningen (20), azimutbremsen (22) og stigningsdrevet, og hvor vindenergianlægget har en sikkerhedsindretning ved hvis udløsning, der vil ske en sikkerhedsfrakobling vedrørende vindenergianlægget, kendetegnet ved, at der findes en nødkørselsstyreindretning (16), som - når sikkerhedsfrakoblingen er udløst, og der foreligger en fejl i fjern-forbindelse med driften (14) - så, som svar på et nødkørselssignal (29) fra en forbindelsesstyring (17) azimutbremsen (22) og azimutdrevet (20) vil blive drevet til en nødkørsel (24) i forbindelse med azimutdrevet (20).
2. Vindenergianlæg ifølge krav 1, kendetegnet ved, at azimutdrevets (20) nødkørsel (24) bevirker en drejning af maskinhuset hen i en stilling, hvor en længdeakse i maskinhuset står vinkelret på vindretningen.
3. Vindenergianlæg ifølge krav 1 eller 2, kendetegnet ved, at nødkørselssty-reindretningen (16), med henblik på nødkørsel (24), kan omskifte driftsparametrene til azimutdrev (20).
4. Vindenergianlæg ifølge krav 3, kendetegnet ved, at azimutdrevet (20) har flere azimutdrivenheder, som i tilfælde af nødkørsel (24) kan styres uafhængigt af hverandre.
5. Vindenergianlæg ifølge et af kravene 1 til 4, kendetegnet ved, at nødkør-selsstyreindretningen (16) under nødkørsel (24) kan styre azimutbremsen (22) og azimutdrevet (20).
6. Vindenergianlæg ifølge et af kravene 1 til 5, kendetegnet ved, at nødkør-selsstyreindretningen (16) kan styre nogle omkoblingsorganer (18) til styring af en spændingsforsyning for azimutdrevet (20) og/eller azimutbremsen (22).
7. Vindenergianlæg ifølge et af kravene 1 til 6, kendetegnet ved, at nødkør-selsstyreindretningen (16) kun muliggør nødkørsel (24) ved udløst sikkerhedsindretning.
DK15180030.7T 2015-08-06 2015-08-06 Vindenergianlæg med en azimutdrivindretning DK3128170T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15180030.7A EP3128170B1 (de) 2015-08-06 2015-08-06 Windenergieanlage mit einem azimutantrieb

Publications (1)

Publication Number Publication Date
DK3128170T3 true DK3128170T3 (da) 2018-06-14

Family

ID=53785536

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15180030.7T DK3128170T3 (da) 2015-08-06 2015-08-06 Vindenergianlæg med en azimutdrivindretning

Country Status (3)

Country Link
EP (1) EP3128170B1 (da)
DK (1) DK3128170T3 (da)
ES (1) ES2670353T3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3409940B1 (en) 2017-05-30 2022-08-24 General Electric Company Method for reducing loads during an idling or parked state of a wind turbine via yaw offset
US10598148B2 (en) * 2017-08-22 2020-03-24 General Electric Company System for controlling a yaw drive of a wind turbine when a native yaw drive control system is non-operational

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006001613B4 (de) 2006-01-11 2008-01-31 Repower Systems Ag Verfahren zum Betreiben einer Windenergieanlage und Windenergieanlage
DE102006034251B8 (de) 2006-07-21 2014-08-21 Senvion Se Verfahren zum Betreiben einer Windenergieanlage
DE102007045437A1 (de) 2007-09-22 2009-04-02 Nordex Energy Gmbh Verfahren zur Steuerung einer Windenergieanlage
EP2339174A1 (en) 2009-12-22 2011-06-29 Siemens Aktiengesellschaft System for triggering an emergency system of wind turbine
DE102010045699A1 (de) 2010-09-16 2012-03-22 Repower Systems Ag Windenergieanlage sowie Verfahren zum geregelten Herunterfahren einer Windenergieanlage
KR101727570B1 (ko) * 2010-11-18 2017-05-04 대우조선해양 주식회사 풍력발전기 비상정지의 원격제어 시스템 및 그 원격제어 방법
DK177422B1 (en) * 2011-05-06 2013-04-22 Envision Energy Denmark Aps A Wind Turbine and Associated Control Method
DE102011079344A1 (de) 2011-07-18 2013-01-24 Repower Systems Se Verfahren zum Betreiben einer Windenergieanlage sowie Windenergieanlage
US8317471B2 (en) 2011-11-29 2012-11-27 General Electric Company Method for preventing rotor overspeed of a wind turbine
US9816484B2 (en) 2012-06-06 2017-11-14 Ssb Wind Systems Gmbh & Co. Kg Safety system for a wind turbine
US20150337806A1 (en) * 2013-02-07 2015-11-26 Kk Wind Solutions A/S Method, system and controller for controlling a wind turbine

Also Published As

Publication number Publication date
EP3128170B1 (de) 2018-02-28
EP3128170A1 (de) 2017-02-08
ES2670353T3 (es) 2018-05-30

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