WO2013091756A3 - Wind turbine - Google Patents

Wind turbine Download PDF

Info

Publication number
WO2013091756A3
WO2013091756A3 PCT/EP2012/004805 EP2012004805W WO2013091756A3 WO 2013091756 A3 WO2013091756 A3 WO 2013091756A3 EP 2012004805 W EP2012004805 W EP 2012004805W WO 2013091756 A3 WO2013091756 A3 WO 2013091756A3
Authority
WO
WIPO (PCT)
Prior art keywords
wind turbine
generator
heating device
transmission
aim
Prior art date
Application number
PCT/EP2012/004805
Other languages
German (de)
French (fr)
Other versions
WO2013091756A2 (en
Inventor
Adil Ben Haddou
Original Assignee
Robert Bosch 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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2013091756A2 publication Critical patent/WO2013091756A2/en
Publication of WO2013091756A3 publication Critical patent/WO2013091756A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/04—Arrangements for conditioning of lubricants in the lubricating system by heating
    • 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
    • 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
    • F05B2260/20—Heat transfer, e.g. cooling
    • 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
    • F05B2260/98—Lubrication
    • 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

Abstract

The invention relates to a wind turbine (1), comprising a tower, a gondola that is arranged rotatably thereon, supports a rotor, and has a lubricant-filled transmission (4) and a generator (9), wherein the rotor can be interconnected with the transmission (4) and the generator (9), and wherein a heating device is provided for the lubricant fluid and/or other structural parts or media of the wind turbine (1). The aim of the invention is to provide a wind turbine (1) in which the heating device for the lubricant fluid can be operated in an energy-saving manner while the wind turbine (1) is out of operation. Said aim is achieved in that an auxiliary generator (15) is provided, which can be coupled to a mechanical pickup of the transmission (4) when the wind turbine (1) is swaying, and in that the auxiliary generator (15) can be connected to the electrically operated heating device.
PCT/EP2012/004805 2011-12-24 2012-11-20 Wind turbine WO2013091756A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011122433.9 2011-12-24
DE102011122433A DE102011122433A1 (en) 2011-12-24 2011-12-24 Wind turbine

Publications (2)

Publication Number Publication Date
WO2013091756A2 WO2013091756A2 (en) 2013-06-27
WO2013091756A3 true WO2013091756A3 (en) 2013-12-12

Family

ID=47263236

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/004805 WO2013091756A2 (en) 2011-12-24 2012-11-20 Wind turbine

Country Status (2)

Country Link
DE (1) DE102011122433A1 (en)
WO (1) WO2013091756A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015201431A1 (en) 2015-01-28 2016-07-28 Wobben Properties Gmbh Method for operating a wind farm
DE102017122695A1 (en) 2017-09-29 2019-04-04 Wobben Properties Gmbh Method for supplying energy to wind turbine components as well as energy supply device and wind energy plant therewith
DE102018000352A1 (en) * 2018-01-17 2019-07-18 K.L. Kaschier- Und Laminier Gmbh Large gearbox of a wind turbine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004024564A1 (en) * 2004-05-18 2005-12-15 Nordex Energy Gmbh Method for controlling and regulating a wind energy plant and wind energy plant
EP1696122A2 (en) * 2005-01-31 2006-08-30 Winwind Oy Method for controlling a wind power plant
EP2161443A2 (en) * 2008-09-08 2010-03-10 General Electric Company A wind turbine having a main power converter and an auxiliary power converter and a method for the control thereof
US20100314881A1 (en) * 2009-06-15 2010-12-16 Challenger Design Llc Auxiliary drive/brake system for a wind turbine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7997855B2 (en) 2008-01-29 2011-08-16 General Electric Company Lubrication heating system and wind turbine incorporating same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004024564A1 (en) * 2004-05-18 2005-12-15 Nordex Energy Gmbh Method for controlling and regulating a wind energy plant and wind energy plant
EP1696122A2 (en) * 2005-01-31 2006-08-30 Winwind Oy Method for controlling a wind power plant
EP2161443A2 (en) * 2008-09-08 2010-03-10 General Electric Company A wind turbine having a main power converter and an auxiliary power converter and a method for the control thereof
US20100314881A1 (en) * 2009-06-15 2010-12-16 Challenger Design Llc Auxiliary drive/brake system for a wind turbine

Also Published As

Publication number Publication date
WO2013091756A2 (en) 2013-06-27
DE102011122433A1 (en) 2013-06-27

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