WO2009050157A3 - Windenergieanlage mit erhöhtem überspannungsschutz - Google Patents

Windenergieanlage mit erhöhtem überspannungsschutz Download PDF

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Publication number
WO2009050157A3
WO2009050157A3 PCT/EP2008/063774 EP2008063774W WO2009050157A3 WO 2009050157 A3 WO2009050157 A3 WO 2009050157A3 EP 2008063774 W EP2008063774 W EP 2008063774W WO 2009050157 A3 WO2009050157 A3 WO 2009050157A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
wind energy
generator
energy installation
generator rotor
Prior art date
Application number
PCT/EP2008/063774
Other languages
English (en)
French (fr)
Other versions
WO2009050157A2 (de
Inventor
Reinhard Vilbrrandt
Original Assignee
Suzlon 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 Suzlon Energy Gmbh filed Critical Suzlon Energy Gmbh
Priority to AU2008313747A priority Critical patent/AU2008313747A1/en
Priority to EP08839378A priority patent/EP2205862A2/de
Priority to CN200880112333A priority patent/CN101821498A/zh
Priority to US12/682,940 priority patent/US20100259045A1/en
Publication of WO2009050157A2 publication Critical patent/WO2009050157A2/de
Publication of WO2009050157A3 publication Critical patent/WO2009050157A3/de

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
    • F03D7/04—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
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
    • 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
    • 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7068—Application in combination with an electrical generator equipped with permanent magnets
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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
    • F05B2270/107—Purpose of the control system to cope with emergencies
    • 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)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Control Of Eletrric Generators (AREA)
  • Wind Motors (AREA)

Abstract

Windenergieanlage und Verfahren zur Erzeugung elektrischer Energie aus Windenergie mittels der Windenergieanlage mit windkraftantreibbaren Rotor mit Rotorblättern, deren Anstellwinkel mit wenigstens einer elektrisch antreibbaren Verstellvorrichtung zur Beeinflussung der Drehgeschwindigkeit des Rotors verstellbar sind, wobei mit dem Rotor ein Läufer verbunden ist, und der Läufer zusammen mit einem Stator einen Generator ausbildet, und wobei durch den Stator ein in Bezug zum Läufer sich drehendes Magnetfeld erzeugt wird, welches in Zusammenwirkung mit dem in Bezug zur Gondel stillstehenden Läufer einen Stromfluss im Läufer zur Betätigung der Verstellvorrichtung induziert.
PCT/EP2008/063774 2007-10-15 2008-10-14 Windenergieanlage mit erhöhtem überspannungsschutz WO2009050157A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2008313747A AU2008313747A1 (en) 2007-10-15 2008-10-14 Wind energy installation with enhanced overvoltage protection
EP08839378A EP2205862A2 (de) 2007-10-15 2008-10-14 Windenergieanlage mit erhöhtem überspannungsschutz
CN200880112333A CN101821498A (zh) 2007-10-15 2008-10-14 具有增强型过压保护的风能装置
US12/682,940 US20100259045A1 (en) 2007-10-15 2008-10-14 Wing Energy Installation with Enhanced Overvoltage Protection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007049592.9 2007-10-15
DE102007049592 2007-10-15

Publications (2)

Publication Number Publication Date
WO2009050157A2 WO2009050157A2 (de) 2009-04-23
WO2009050157A3 true WO2009050157A3 (de) 2009-12-03

Family

ID=40567848

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/063774 WO2009050157A2 (de) 2007-10-15 2008-10-14 Windenergieanlage mit erhöhtem überspannungsschutz

Country Status (5)

Country Link
US (1) US20100259045A1 (de)
EP (1) EP2205862A2 (de)
CN (1) CN101821498A (de)
AU (1) AU2008313747A1 (de)
WO (1) WO2009050157A2 (de)

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WO2011109611A1 (en) * 2010-03-05 2011-09-09 Deka Products Limited Partnership Wind turbine apparatus, systems and methods
DE102010016105B4 (de) * 2010-03-23 2015-10-08 Moog Unna Gmbh Notbetriebsfähige Pitchantriebsvorrichtung für eine Wind- oder Wasserkraftanlage
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US20120134808A1 (en) * 2011-12-06 2012-05-31 Mikael Lindberg Wind turbine oil lubrication pump
US20130147201A1 (en) * 2011-12-13 2013-06-13 Robert Roesner Contactless power transfer device and method
EP2713046B1 (de) * 2012-09-26 2018-08-01 Siemens Aktiengesellschaft Windkraftanlage
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DE20020232U1 (de) * 2000-11-29 2002-01-17 Siemens Ag Windkraftanlage mit Hilfsenergieeinrichtung zur Verstellung von Rotorblättern in einem Fehlerfall
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Also Published As

Publication number Publication date
US20100259045A1 (en) 2010-10-14
WO2009050157A2 (de) 2009-04-23
AU2008313747A1 (en) 2009-04-23
EP2205862A2 (de) 2010-07-14
CN101821498A (zh) 2010-09-01

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