ES2461065B1 - Floating structure to support offshore wind turbines and procedure for its construction and installation - Google Patents

Floating structure to support offshore wind turbines and procedure for its construction and installation Download PDF

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Publication number
ES2461065B1
ES2461065B1 ES201430259A ES201430259A ES2461065B1 ES 2461065 B1 ES2461065 B1 ES 2461065B1 ES 201430259 A ES201430259 A ES 201430259A ES 201430259 A ES201430259 A ES 201430259A ES 2461065 B1 ES2461065 B1 ES 2461065B1
Authority
ES
Spain
Prior art keywords
procedure
installation
construction
wind turbines
offshore wind
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.)
Expired - Fee Related
Application number
ES201430259A
Other languages
Spanish (es)
Other versions
ES2461065A1 (en
Inventor
Frank SANDNER
Denis MATHA
Climent Molins Borrell
Alexis CAMPOS HORTIGÜELA
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.)
Universitaet Stuttgart
Universitat Politecnica de Catalunya UPC
Naturgy Energy Group SA
Original Assignee
Universitaet Stuttgart
Universitat Politecnica de Catalunya UPC
Gas Natural SDG SA
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 Universitaet Stuttgart, Universitat Politecnica de Catalunya UPC, Gas Natural SDG SA filed Critical Universitaet Stuttgart
Priority to ES201430259A priority Critical patent/ES2461065B1/en
Publication of ES2461065A1 publication Critical patent/ES2461065A1/en
Application granted granted Critical
Publication of ES2461065B1 publication Critical patent/ES2461065B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/42—Foundations for poles, masts or chimneys
    • E02D27/425—Foundations for poles, masts or chimneys specially adapted for wind motors masts
    • 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
    • F03D13/22—Foundations specially adapted for wind motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B5/00—Hulls characterised by their construction of non-metallic material
    • B63B5/14—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced
    • 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
    • F05B2240/97—Mounting on supporting structures or systems on a submerged structure
    • 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
    • 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
    • Y02E10/728—Onshore wind turbines

Abstract

Estructura flotante para soporte de turbinas eólicas marinas y procedimiento para su construcción e instalación.#La estructura flotante para soporte de turbinas eólicas marinas comprende una torre (1) que define una porción superior (1a) donde se puede montar una turbina eólica y una porción inferior (1b) que está sumergida, al menos parcialmente, en el mar, y se caracteriza porque también comprende una plataforma de flotación (2) formada de una sola pieza con dicha torre (1) y que está formada alrededor de dicha porción inferior (1b) de la torre. La invención también se refiere al procedimiento para la construcción de dicha estructura y al procedimiento para su instalación.#Permite sumar las ventajas del reducido coste del hormigón como material, una geometría sencilla y de fácil ejecución en dicho material y un calado suficientemente pequeño para poder instalar la estructura de acuerdo con la presente invención en un amplio rango de profundidades: desde aguas intermedias hasta aguas profundas.Floating structure for support of offshore wind turbines and procedure for its construction and installation. # The floating structure for support of offshore wind turbines comprises a tower (1) defining an upper portion (1a) where a wind turbine and a portion can be mounted bottom (1b) that is submerged, at least partially, in the sea, and is characterized in that it also comprises a flotation platform (2) formed in one piece with said tower (1) and that is formed around said lower portion ( 1b) of the tower. The invention also relates to the process for the construction of said structure and the procedure for its installation. # It allows to add the advantages of the reduced cost of concrete as a material, a simple geometry and easy execution in said material and a draft small enough to be able to install the structure according to the present invention in a wide range of depths: from intermediate waters to deep waters.

Description



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Claims (1)



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ES201430259A 2014-02-26 2014-02-26 Floating structure to support offshore wind turbines and procedure for its construction and installation Expired - Fee Related ES2461065B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201430259A ES2461065B1 (en) 2014-02-26 2014-02-26 Floating structure to support offshore wind turbines and procedure for its construction and installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201430259A ES2461065B1 (en) 2014-02-26 2014-02-26 Floating structure to support offshore wind turbines and procedure for its construction and installation

Publications (2)

Publication Number Publication Date
ES2461065A1 ES2461065A1 (en) 2014-05-16
ES2461065B1 true ES2461065B1 (en) 2015-02-13

Family

ID=50686534

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201430259A Expired - Fee Related ES2461065B1 (en) 2014-02-26 2014-02-26 Floating structure to support offshore wind turbines and procedure for its construction and installation

Country Status (1)

Country Link
ES (1) ES2461065B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3176329T3 (en) * 2014-07-30 2021-05-04 Dragados, S.A. Gravity-based foundation for offshore wind turbines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBA20020047A1 (en) * 2002-12-17 2004-06-18 Enertec Aktiegesellschaft Ag METHOD OF REALIZATION OF A SUBMERSIBLE PUSH-PLATFORM LOCKED FOR THE PRODUCTION OF ELECTRICITY FROM THE WIND IN THE OPEN SEA AND OF MARICULTURE PRODUCTS
NO328838B1 (en) * 2008-06-20 2010-05-25 Seatower As Device and method of wind generator
DE102008041849A1 (en) * 2008-09-05 2010-03-25 Max Bögl Bauunternehmung GmbH & Co. KG Off-shore system, foundation of an off-shore system and method for setting up an off-shore system
DE102009014920A1 (en) * 2009-03-25 2010-09-30 Tiefbau Gmbh Unterweser Foundation body, in particular for an offshore wind turbine
FR2955828B1 (en) * 2010-01-29 2012-04-20 Dcns FLOATING SUPPORT FOR OFF-SHORE STRUCTURE SUCH AS IN PARTICULAR A WINDMILL

Also Published As

Publication number Publication date
ES2461065A1 (en) 2014-05-16

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