BRPI0618151A8 - Método para amortecer vibrações de torre, em uma instalação de turbina eólica flutuante - Google Patents

Método para amortecer vibrações de torre, em uma instalação de turbina eólica flutuante

Info

Publication number
BRPI0618151A8
BRPI0618151A8 BRPI0618151A BRPI0618151A BRPI0618151A8 BR PI0618151 A8 BRPI0618151 A8 BR PI0618151A8 BR PI0618151 A BRPI0618151 A BR PI0618151A BR PI0618151 A BRPI0618151 A BR PI0618151A BR PI0618151 A8 BRPI0618151 A8 BR PI0618151A8
Authority
BR
Brazil
Prior art keywords
wind turbine
vibrations
tower
delta
beta
Prior art date
Application number
BRPI0618151A
Other languages
English (en)
Inventor
Skaare Bjørn
Olav Giæver Tande John
Norheim Ian
Uhlen Kjetil
Gunnar Nielsen Finn
Original Assignee
Statoilhydro Asa
Statoil Asa
Hywind As
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 Statoilhydro Asa, Statoil Asa, Hywind As filed Critical Statoilhydro Asa
Publication of BRPI0618151A2 publication Critical patent/BRPI0618151A2/pt
Publication of BRPI0618151A8 publication Critical patent/BRPI0618151A8/pt
Publication of BRPI0618151B1 publication Critical patent/BRPI0618151B1/pt

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
    • F03D7/0296—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
    • 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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/024—Adjusting aerodynamic properties of the blades of individual blades
    • 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
    • F03D7/044—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic with PID control
    • 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
    • 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
    • F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; 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
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
    • 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
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • 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
    • Y02E10/727—Offshore wind turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Wind Motors (AREA)

Abstract

MÉTODO COM RELAÇÃO A UMA INSTALAÇÃO DE TURBINA EÓLICA PARA AMORTECER VIBRAÇÕES DE TORRE Um método com relação a uma instalação de turbina eólica para amortecer vibrações de torre, em particular uma instalação de turbina eólica flutuante incluindo uma célula flutuante, uma torre arranjada sobre a célula flutuante, um gerador montado na torre que é rotativo em relação à direção de vento e provido com uma turbina eólica, e um arranjo de linha de âncora conectado a âncoras ou fundações no leito de mar. As vibrações próprias da torre (ômega)eig, são amortecidas, além de controle com o controlador na faixa de potência ou RPM constante da turbina eólica, por um incremento (delta)(beta), sendo adicionado ao ângulo de lâmina das lâminas de turbina na base das velocidades de torre (delta)Z, de forma que as vibrações próprias sejam contrariadas. As vibrações em (beta) que tem freqüência (ômega)eig podem expedientemente ser amortecidas por meio de um estabilizador com a função de transferência Hstab(s) entre as velocidades de torre (delta)Z, e o ângulo de lâmina (alfa)(beta), que é tal que a função de transferência de malha H(beta)-(delta)z_dot(jômegaeig).Hstab(jômegaeig)=-b, que significa que: (I) onde 'b' é uma variável dependendo do momento e características de empuxo das lâminas de turbina.
BRPI0618151A 2005-11-01 2006-10-30 método para amortecer vibrações de torre, em uma instalação de turbina eólica flutuante BRPI0618151B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20055118 2005-11-01
NO20055118A NO325856B1 (no) 2005-11-01 2005-11-01 Fremgangsmåte for demping av ustabile frie stivlegeme egensvingninger ved en flytende vindturbininstallasjon
PCT/NO2006/000385 WO2007053031A1 (en) 2005-11-01 2006-10-30 A method for damping tower vibrations in a wind turbine installation

Publications (3)

Publication Number Publication Date
BRPI0618151A2 BRPI0618151A2 (pt) 2012-02-28
BRPI0618151A8 true BRPI0618151A8 (pt) 2018-04-03
BRPI0618151B1 BRPI0618151B1 (pt) 2019-01-02

Family

ID=35432892

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0618151A BRPI0618151B1 (pt) 2005-11-01 2006-10-30 método para amortecer vibrações de torre, em uma instalação de turbina eólica flutuante

Country Status (11)

Country Link
US (1) US8186949B2 (pt)
EP (1) EP1952017B1 (pt)
JP (1) JP2009513881A (pt)
CN (2) CN101300422B (pt)
BR (1) BRPI0618151B1 (pt)
CA (1) CA2627148C (pt)
ES (1) ES2560504T3 (pt)
HK (1) HK1182160A1 (pt)
NO (1) NO325856B1 (pt)
PL (1) PL1952017T3 (pt)
WO (1) WO2007053031A1 (pt)

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Also Published As

Publication number Publication date
CN101300422A (zh) 2008-11-05
JP2009513881A (ja) 2009-04-02
NO325856B1 (no) 2008-08-04
CN101300422B (zh) 2012-11-07
BRPI0618151A2 (pt) 2012-02-28
CN102943743B (zh) 2014-10-15
WO2007053031A1 (en) 2007-05-10
EP1952017A4 (en) 2012-05-02
PL1952017T3 (pl) 2016-04-29
CA2627148A1 (en) 2007-05-10
EP1952017B1 (en) 2015-12-09
NO20055118L (no) 2007-05-02
CA2627148C (en) 2012-08-07
US8186949B2 (en) 2012-05-29
ES2560504T3 (es) 2016-02-19
US20080260514A1 (en) 2008-10-23
HK1182160A1 (en) 2013-11-22
NO20055118D0 (no) 2005-11-01
CN102943743A (zh) 2013-02-27
EP1952017A1 (en) 2008-08-06
BRPI0618151B1 (pt) 2019-01-02

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