SE510110C2 - Girsystem för vindturbin - Google Patents

Girsystem för vindturbin

Info

Publication number
SE510110C2
SE510110C2 SE9504512A SE9504512A SE510110C2 SE 510110 C2 SE510110 C2 SE 510110C2 SE 9504512 A SE9504512 A SE 9504512A SE 9504512 A SE9504512 A SE 9504512A SE 510110 C2 SE510110 C2 SE 510110C2
Authority
SE
Sweden
Prior art keywords
setpoint
difference
value
hydraulic
wind
Prior art date
Application number
SE9504512A
Other languages
English (en)
Swedish (sv)
Other versions
SE9504512L (sv
SE9504512D0 (sv
Inventor
Sten Hildingsson
Torbjoern Westin
Original Assignee
Kvaerner Asa
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 Kvaerner Asa filed Critical Kvaerner Asa
Priority to SE9504512A priority Critical patent/SE510110C2/sv
Publication of SE9504512D0 publication Critical patent/SE9504512D0/xx
Priority to US09/091,178 priority patent/US5990568A/en
Priority to AU11551/97A priority patent/AU1155197A/en
Priority to DE69620229T priority patent/DE69620229D1/de
Priority to PCT/SE1996/001604 priority patent/WO1997022804A1/en
Priority to EP96942703A priority patent/EP0868608B1/de
Publication of SE9504512L publication Critical patent/SE9504512L/xx
Publication of SE510110C2 publication Critical patent/SE510110C2/sv

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0204Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/40Transmission of power
    • F05B2260/406Transmission of power through hydraulic systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/321Wind directions
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

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)
  • Wind Motors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
SE9504512A 1995-12-18 1995-12-18 Girsystem för vindturbin SE510110C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9504512A SE510110C2 (sv) 1995-12-18 1995-12-18 Girsystem för vindturbin
US09/091,178 US5990568A (en) 1995-12-18 1996-12-06 Yawing system for adjusting a wind turbine into a required wind direction by turning the turbine about a yawing axle
AU11551/97A AU1155197A (en) 1995-12-18 1996-12-06 Wind turbine yaw system
DE69620229T DE69620229D1 (de) 1995-12-18 1996-12-06 System zum ausrichten einer windturbine
PCT/SE1996/001604 WO1997022804A1 (en) 1995-12-18 1996-12-06 Wind turbine yaw system
EP96942703A EP0868608B1 (de) 1995-12-18 1996-12-06 System zum ausrichten einer windturbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504512A SE510110C2 (sv) 1995-12-18 1995-12-18 Girsystem för vindturbin

Publications (3)

Publication Number Publication Date
SE9504512D0 SE9504512D0 (sv) 1995-12-18
SE9504512L SE9504512L (sv) 1997-06-19
SE510110C2 true SE510110C2 (sv) 1999-04-19

Family

ID=20400622

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504512A SE510110C2 (sv) 1995-12-18 1995-12-18 Girsystem för vindturbin

Country Status (6)

Country Link
US (1) US5990568A (de)
EP (1) EP0868608B1 (de)
AU (1) AU1155197A (de)
DE (1) DE69620229D1 (de)
SE (1) SE510110C2 (de)
WO (1) WO1997022804A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000077394A1 (en) * 1999-06-16 2000-12-21 Neg Micon A/S Damping of oscillations in wind turbines

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10119428A1 (de) * 2001-04-20 2002-10-24 Enron Wind Gmbh Grundrahmen zur Anordnung der Welle des Rotors einer Windkraftanlage an deren Turm
US7431567B1 (en) * 2003-05-30 2008-10-07 Northern Power Systems Inc. Wind turbine having a direct-drive drivetrain
US7075192B2 (en) * 2004-04-19 2006-07-11 Northern Power Systems, Inc. Direct drive wind turbine
US7175389B2 (en) * 2004-06-30 2007-02-13 General Electric Company Methods and apparatus for reducing peak wind turbine loads
US7488150B2 (en) * 2005-12-29 2009-02-10 Krippene Brett C Vertical wind turbine system with adjustable inlet air scoop and exit drag curtain
ES2441184T3 (es) 2006-11-03 2014-02-03 Vestas Wind Systems A/S Un sistema de guiñada para una turbina eólica
JP4939286B2 (ja) * 2007-04-10 2012-05-23 三菱重工業株式会社 風力発電装置及びその制御方法
DE102008018907A1 (de) * 2008-04-14 2009-10-15 Innovative Windpower Ag Verfahren zur Demontage eines Azimutantriebs
US20100054941A1 (en) * 2008-08-27 2010-03-04 Till Hoffmann Wind tracking system of a wind turbine
EP2182205B1 (de) 2008-10-28 2016-03-09 Siemens Aktiengesellschaft Windturbinenanordnung und Verfahren zur Ausrichtung einer Windturbine auf die Windrichtung
EP2189656A3 (de) * 2008-11-20 2013-04-03 Vestas Wind Systems A/S Giersteuerungsystem für Windturbine
US20100209246A1 (en) * 2009-02-13 2010-08-19 Robert Migliori Yaw controller for downwind wind turbines
US8118536B2 (en) * 2009-10-30 2012-02-21 General Electric Company Method and system for operating a wind turbine
DK2402597T3 (en) * 2010-06-29 2016-11-28 Siemens Ag The wind turbine yaw system and method for controlling thereof
US20110206515A1 (en) * 2010-12-20 2011-08-25 Thomas Edenfeld Hydraulic yaw drive system for a wind turbine and method of operating the same
CN102022283A (zh) * 2011-01-06 2011-04-20 华小平 超大型风轮直接驱动双发电机组合式风力发电机组
US8807923B2 (en) * 2011-02-07 2014-08-19 Vestas Wind Systems A/S Access apparatus for a wind turbine and method of using same
US10202964B2 (en) * 2011-07-04 2019-02-12 Vestas Wind Systems A/S Method of yawing a rotor of a wind turbine
US9551319B2 (en) 2011-11-24 2017-01-24 Vestas Wind Systems A/S Yawing system comprising a preload mechanism
CN104884791B (zh) 2012-11-09 2017-11-21 维斯塔斯风力***有限公司 风轮机偏航控制***
DK2821636T3 (en) * 2013-07-03 2017-12-04 Alstom Renovables España S L Method of operating a wind turbine
EP4198298A1 (de) * 2021-12-15 2023-06-21 Nordex Energy SE & Co. KG Verfahren zum steuern einer windturbine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522564A (en) * 1980-07-30 1985-06-11 Carter Wind Power Wind-driven generator apparatus
SE8203944L (en) * 1982-06-24 1983-12-25 Svenska Varv Vindenenergi Ab Soft shaft interconnecting device - has shafts aligned coaxially and interconnected by gearing between hydraulic pump-motor unit
US4515525A (en) * 1982-11-08 1985-05-07 United Technologies Corporation Minimization of the effects of yaw oscillations in wind turbines
US4792281A (en) * 1986-11-03 1988-12-20 Northern Power Systems, Inc. Wind turbine pitch control hub
US5178518A (en) * 1990-05-14 1993-01-12 Carter Sr J Warne Free-yaw, free-pitch wind-driven electric generator apparatus
US5353593A (en) * 1991-05-10 1994-10-11 Techco Corporation Bootstrap hydraulic systems
US5354175A (en) * 1992-03-16 1994-10-11 Northern Power Systems, Inc. Wind turbine rotor hub and teeter joint
US5584655A (en) * 1994-12-21 1996-12-17 The Wind Turbine Company Rotor device and control for wind turbine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000077394A1 (en) * 1999-06-16 2000-12-21 Neg Micon A/S Damping of oscillations in wind turbines

Also Published As

Publication number Publication date
WO1997022804A1 (en) 1997-06-26
EP0868608B1 (de) 2002-03-27
SE9504512L (sv) 1997-06-19
AU1155197A (en) 1997-07-14
DE69620229D1 (de) 2002-05-02
US5990568A (en) 1999-11-23
EP0868608A1 (de) 1998-10-07
SE9504512D0 (sv) 1995-12-18

Similar Documents

Publication Publication Date Title
SE510110C2 (sv) Girsystem för vindturbin
EP2063110B1 (de) Verfahren zur Dämpfung von Turmvibrationen einer Windturbine und Neigungssteuerungssystem
EP2107236B1 (de) Verfahren zur Dämpfung der Turmvibrationen einer Windturbine und Steuerungssystem für Windturbinen
US4420692A (en) Motion responsive wind turbine tower damping
AU2004316333B2 (en) Wind turbine generator, active damping method thereof, and windmill tower
Bossanyi Further load reductions with individual pitch control
KR102159848B1 (ko) 부유식 풍력 터빈의 운동 제어
US4435647A (en) Predicted motion wind turbine tower damping
AU2005224580B2 (en) A method for reduction of axial power variations of a wind power plant
US9617978B2 (en) Method and device for preventing a lateral oscillation of a wind power installation
DK2404058T3 (en) Yaw system for a wind turbine
US20130161955A1 (en) Control method for a wind turbine
US20100054941A1 (en) Wind tracking system of a wind turbine
EP2500562A2 (de) Verfahren und System zur Verringerung der in Windturbinen durch Windasymmetrien entstehenden Belastungen
EP3080446A1 (de) Betriebsverfahren für eine windturbine
MXPA04003945A (es) Rotor con alabes extensibles y criterios de control del mismo.
DK2636893T3 (en) A method for controlling the operation of a wind turbine
EP3724489B1 (de) Turmdämpfung in einer windenergieanlage
JPH09250442A (ja) 水車装置
CN1205762A (zh) 风力涡轮机的偏转装置
JPH0377387B2 (de)
EP4198298A1 (de) Verfahren zum steuern einer windturbine
DK201170731A (en) Control of Wind Turbine Tower Oscillations
Eggers et al. Some effects of actuator lag, error sensing, and nonuniform turbulence on blade pitch control of fluctuating aerodynamic loads on HAWTs
WO2022200025A1 (en) Method and device of controlling an operation of a floating wind turbine

Legal Events

Date Code Title Description
NUG Patent has lapsed