BR112012031026A2 - sistema e processo para a operação da posição do ângulo de lâminas retor de uma usina eólica - Google Patents

sistema e processo para a operação da posição do ângulo de lâminas retor de uma usina eólica

Info

Publication number
BR112012031026A2
BR112012031026A2 BR112012031026A BR112012031026A BR112012031026A2 BR 112012031026 A2 BR112012031026 A2 BR 112012031026A2 BR 112012031026 A BR112012031026 A BR 112012031026A BR 112012031026 A BR112012031026 A BR 112012031026A BR 112012031026 A2 BR112012031026 A2 BR 112012031026A2
Authority
BR
Brazil
Prior art keywords
angle position
rotor blade
wind farm
blade angle
operating
Prior art date
Application number
BR112012031026A
Other languages
English (en)
Portuguese (pt)
Inventor
Alen Mustafi
Andreas Vath
Anna Redelberger
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR112012031026A2 publication Critical patent/BR112012031026A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • 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
    • F05B2240/00—Components
    • F05B2240/40—Use of a multiplicity of similar components
    • 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
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • 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
    • F05B2270/1074—Purpose of the control system to cope with emergencies by using back-up controls
    • 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Wind Motors (AREA)
  • Control Of Multiple Motors (AREA)
BR112012031026A 2010-06-08 2011-05-20 sistema e processo para a operação da posição do ângulo de lâminas retor de uma usina eólica BR112012031026A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010023053A DE102010023053A1 (de) 2010-06-08 2010-06-08 System und Verfahren zur Veränderung der Winkelstellung von Rotorblättern einer Windenergieanlage
PCT/EP2011/002519 WO2011154091A2 (de) 2010-06-08 2011-05-20 System und verfahren zur veränderung der winkelstellung von rotorblättern einer windenergieanlage

Publications (1)

Publication Number Publication Date
BR112012031026A2 true BR112012031026A2 (pt) 2016-10-25

Family

ID=44118815

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012031026A BR112012031026A2 (pt) 2010-06-08 2011-05-20 sistema e processo para a operação da posição do ângulo de lâminas retor de uma usina eólica

Country Status (6)

Country Link
US (1) US20130177415A1 (de)
EP (1) EP2580470A2 (de)
CN (1) CN102918264A (de)
BR (1) BR112012031026A2 (de)
DE (1) DE102010023053A1 (de)
WO (1) WO2011154091A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115773200B (zh) * 2022-11-23 2023-07-07 华锐风电科技(集团)股份有限公司 基于双电机驱动的安全停机系统及工作方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003267035A1 (en) 2003-09-03 2005-03-16 General Electric Company Redundant blade pitch control system for a wind turbine and method for controlling a wind turbine
ES2552691T3 (es) * 2004-12-30 2015-12-01 Vestas Wind Systems A/S Turbina eólica que comprende un sistema de control de redundancia multiplicada y método para controlar una turbina eólica
DE102007006966A1 (de) 2007-02-13 2008-08-14 Robert Bosch Gmbh Antriebseinrichtung zum Antreiben von mehreren Achsen
DE102007049313A1 (de) * 2007-10-15 2009-04-16 Kenersys Gmbh Rotorblattverstellsystem
KR101487697B1 (ko) * 2010-03-10 2015-01-29 에스에스비 윈드 시스템즈 게엠베하 운트 코 카게 여분성 피치 시스템

Also Published As

Publication number Publication date
EP2580470A2 (de) 2013-04-17
US20130177415A1 (en) 2013-07-11
DE102010023053A1 (de) 2011-12-08
CN102918264A (zh) 2013-02-06
WO2011154091A2 (de) 2011-12-15
WO2011154091A3 (de) 2012-03-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]