FR3098555B1 - offshore floating wind turbine - Google Patents

offshore floating wind turbine Download PDF

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Publication number
FR3098555B1
FR3098555B1 FR1907736A FR1907736A FR3098555B1 FR 3098555 B1 FR3098555 B1 FR 3098555B1 FR 1907736 A FR1907736 A FR 1907736A FR 1907736 A FR1907736 A FR 1907736A FR 3098555 B1 FR3098555 B1 FR 3098555B1
Authority
FR
France
Prior art keywords
wind turbine
offshore floating
floating wind
nacelle
support
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.)
Active
Application number
FR1907736A
Other languages
French (fr)
Other versions
FR3098555A1 (en
Inventor
Le Gurun Anne Houmard
Pierre Weyne
Alain Skraber
Joel Libolt
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.)
Naval Energies SAS
Original Assignee
Naval Energies SAS
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 Naval Energies SAS filed Critical Naval Energies SAS
Priority to FR1907736A priority Critical patent/FR3098555B1/en
Publication of FR3098555A1 publication Critical patent/FR3098555A1/en
Application granted granted Critical
Publication of FR3098555B1 publication Critical patent/FR3098555B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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
    • F05B2260/964—Preventing, counteracting or reducing vibration or noise by damping means
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/40—Organic materials
    • F05B2280/4003—Synthetic polymers, e.g. plastics
    • 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)
  • 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)

Abstract

Eolienne flottante offshore Cette éolienne flottante offshore du type comportant une nacelle (2) positionnée à une extrémité d’au moins un mât (3) relié à une autre extrémité, à des moyens formant support flottant (4), est caractérisée en ce qu’elle comporte des moyens (5) en forme de joint flexible de découplage d’une partie de cette éolienne par rapport au reste de celle-ci et de modification des fréquences de résonance de l’ensemble couplé des éléments constitutifs de celle-ci, prévus entre deux tronçons de mât à une hauteur comprise entre 10 et 90% de la hauteur totale de celui-ci entre les moyens formant support et la nacelle. Figure pour l’abrégé : Figure 1Offshore Floating Wind Turbine This offshore floating wind turbine of the type comprising a nacelle (2) positioned at one end of at least one mast (3) connected at another end, to means forming a floating support (4), is characterized in that it comprises means (5) in the form of a flexible joint for decoupling a part of this wind turbine with respect to the rest of the latter and for modifying the resonance frequencies of the coupled assembly of the constituent elements thereof, provided between two mast sections at a height of between 10 and 90% of the total height thereof between the means forming the support and the nacelle. Figure for abstract: Figure 1

FR1907736A 2019-07-10 2019-07-10 offshore floating wind turbine Active FR3098555B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1907736A FR3098555B1 (en) 2019-07-10 2019-07-10 offshore floating wind turbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907736A FR3098555B1 (en) 2019-07-10 2019-07-10 offshore floating wind turbine
FR1907736 2019-07-10

Publications (2)

Publication Number Publication Date
FR3098555A1 FR3098555A1 (en) 2021-01-15
FR3098555B1 true FR3098555B1 (en) 2022-12-16

Family

ID=67742863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907736A Active FR3098555B1 (en) 2019-07-10 2019-07-10 offshore floating wind turbine

Country Status (1)

Country Link
FR (1) FR3098555B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4202213A1 (en) 2021-12-21 2023-06-28 TotalEnergies OneTech Floating wind platform and associated floating wind assembly
EP4202212A1 (en) 2021-12-21 2023-06-28 TotalEnergies OneTech Floating wind platform and associated floating wind assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202402220U (en) * 2011-12-16 2012-08-29 江苏金锋佳特机电有限公司 Damping wind power generation tower
FR2990476B1 (en) * 2012-05-09 2014-04-25 IFP Energies Nouvelles FLOATING SUPPORT WINDBRED COMPRISING A SYSTEM FOR MAINTAINING THE WIND TURBINE IN A PRIVILEGED POSITION
CN105298757A (en) * 2015-11-26 2016-02-03 内蒙古久和能源装备有限公司 Vibration reduction and bias voltage reduction wind turbine generator set mounting structure
JP2019513945A (en) * 2016-04-15 2019-05-30 ピーユーアール ウインド エーピーエス Gasket for wind turbine
DK3273051T3 (en) 2016-07-18 2021-11-01 Siemens Gamesa Renewable Energy As Tower damper
CN206386229U (en) * 2016-11-19 2017-08-08 江苏科技大学 Deep-sea floating blower fan with motor imagination control and motion energy conversion equipment

Also Published As

Publication number Publication date
FR3098555A1 (en) 2021-01-15

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