WO2009068020A3 - Verfahren zur regelung der elektrischen last einer windenergieanlage - Google Patents

Verfahren zur regelung der elektrischen last einer windenergieanlage Download PDF

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Publication number
WO2009068020A3
WO2009068020A3 PCT/DE2008/001988 DE2008001988W WO2009068020A3 WO 2009068020 A3 WO2009068020 A3 WO 2009068020A3 DE 2008001988 W DE2008001988 W DE 2008001988W WO 2009068020 A3 WO2009068020 A3 WO 2009068020A3
Authority
WO
WIPO (PCT)
Prior art keywords
wind power
power system
electrical load
regulating
rotor blade
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.)
Ceased
Application number
PCT/DE2008/001988
Other languages
English (en)
French (fr)
Other versions
WO2009068020A2 (de
Inventor
Jens Thomas Wernicke
William Thomas Miller
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.)
Innovative Windpower AG
Original Assignee
Innovative Windpower 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 Innovative Windpower AG filed Critical Innovative Windpower AG
Priority to EP08854599A priority Critical patent/EP2215355A2/de
Priority to DE112008003688T priority patent/DE112008003688A5/de
Publication of WO2009068020A2 publication Critical patent/WO2009068020A2/de
Publication of WO2009068020A3 publication Critical patent/WO2009068020A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • F03D7/043—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic
    • 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
    • F03D7/028—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
    • F03D7/0284—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power in relation to the state of the electric grid
    • 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
    • F05B2270/70—Type of control algorithm
    • F05B2270/706—Type of control algorithm proportional-integral-differential
    • 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
    • F05B2270/70—Type of control algorithm
    • F05B2270/708—Type of control algorithm with comparison tables
    • 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
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/808—Strain gauges; Load cells
    • 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)
  • Control Of Eletrric Generators (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Regelung der elektrischen Last einer Windenergieanlage, wobei die Windenergieanlage wenigstens ein wenigstens einen Lastsensor aufweisendes Rotorblatt, welches über einen Stellantrieb an eine Nabe gekoppelt ist, und einen an die Nabe gekoppelten Leistungsstrang, wobei der Leistungsstrang wenigstens ein Getriebe und/oder ein Generator-Konvertersystem mit einer entsprechenden elektrischen Last aufweist, aufweist, wobei das Verfahren eine Bestimmung der Last am Rotorblatt mittels des Lastsensors, eine Bestimmung einer Stellgröße und eine Nachführung des Rotorblatts mittels des Stellantriebs anhand der bestimmten Stellgröße umfasst.
PCT/DE2008/001988 2007-11-30 2008-12-01 Verfahren zur regelung der elektrischen last einer windenergieanlage Ceased WO2009068020A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08854599A EP2215355A2 (de) 2007-11-30 2008-12-01 Verfahren zur regelung der elektrischen last einer windenergieanlage
DE112008003688T DE112008003688A5 (de) 2007-11-30 2008-12-01 Verfahren zur Regelung der elektrischen Last einer Windenergieanlage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1020070058054.3 2007-11-30
DE102007005805 2007-11-30

Publications (2)

Publication Number Publication Date
WO2009068020A2 WO2009068020A2 (de) 2009-06-04
WO2009068020A3 true WO2009068020A3 (de) 2009-11-26

Family

ID=40679036

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/001988 Ceased WO2009068020A2 (de) 2007-11-30 2008-12-01 Verfahren zur regelung der elektrischen last einer windenergieanlage

Country Status (3)

Country Link
EP (1) EP2215355A2 (de)
DE (1) DE112008003688A5 (de)
WO (1) WO2009068020A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108252863A (zh) * 2018-01-23 2018-07-06 焦作大学 一种新型自动化风力发电装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2477594B (en) * 2010-11-25 2011-12-28 Moog Insensys Ltd Wind turbine rotor blades
US9399983B2 (en) 2010-12-30 2016-07-26 Lm Wp Patent Holding A/S Wind turbine blade with cross-sectional sensors
EP2848805B1 (de) * 2013-09-17 2019-01-02 Alstom Renovables España, S.L. Verfahren zum Betrieb einer Windturbine
CN105822508B (zh) * 2016-04-29 2018-04-13 安徽容知日新科技股份有限公司 一种监测风力发电设备的叶片形变的系统
DE102017011512A1 (de) * 2017-12-13 2019-06-13 Senvion Gmbh Verfahren und System zum Betreiben einer Windenergieanlage

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266715A2 (de) * 1986-11-03 1988-05-11 Northern Power Systems, Inc. Windradnabe mit Vorrichtung zur Einstellung des Blattanstellwinkels
WO1999057435A1 (en) * 1998-04-30 1999-11-11 Lm Glasfiber A/S Wind turbine with stress indicator
EP0995904A2 (de) * 1998-10-20 2000-04-26 Tacke Windenergie GmbH Windkraftanlage
WO2001033075A1 (en) * 1999-11-03 2001-05-10 Vestas Wind Systems A/S Method of controlling the operation of a wind turbine and wind turbine for use in said method
US20030127862A1 (en) * 2000-03-09 2003-07-10 Roland Weitkamp Control system for a wind power plant
DE10219664A1 (de) * 2002-04-19 2003-11-06 Enron Wind Gmbh Windenergieanlage, Regelanordnung für eine Windenergieanlage und Verfahren zum Betreiben einer Windenergieanlage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266715A2 (de) * 1986-11-03 1988-05-11 Northern Power Systems, Inc. Windradnabe mit Vorrichtung zur Einstellung des Blattanstellwinkels
WO1999057435A1 (en) * 1998-04-30 1999-11-11 Lm Glasfiber A/S Wind turbine with stress indicator
EP0995904A2 (de) * 1998-10-20 2000-04-26 Tacke Windenergie GmbH Windkraftanlage
WO2001033075A1 (en) * 1999-11-03 2001-05-10 Vestas Wind Systems A/S Method of controlling the operation of a wind turbine and wind turbine for use in said method
US20030127862A1 (en) * 2000-03-09 2003-07-10 Roland Weitkamp Control system for a wind power plant
DE10219664A1 (de) * 2002-04-19 2003-11-06 Enron Wind Gmbh Windenergieanlage, Regelanordnung für eine Windenergieanlage und Verfahren zum Betreiben einer Windenergieanlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108252863A (zh) * 2018-01-23 2018-07-06 焦作大学 一种新型自动化风力发电装置

Also Published As

Publication number Publication date
WO2009068020A2 (de) 2009-06-04
EP2215355A2 (de) 2010-08-11
DE112008003688A5 (de) 2010-11-11

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