WO2020242427A1 - Procédé d'installation de support en hauteur pour installation électrique éolienne (iee) en mer - Google Patents

Procédé d'installation de support en hauteur pour installation électrique éolienne (iee) en mer Download PDF

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Publication number
WO2020242427A1
WO2020242427A1 PCT/UA2019/000115 UA2019000115W WO2020242427A1 WO 2020242427 A1 WO2020242427 A1 WO 2020242427A1 UA 2019000115 W UA2019000115 W UA 2019000115W WO 2020242427 A1 WO2020242427 A1 WO 2020242427A1
Authority
WO
WIPO (PCT)
Prior art keywords
support
platform
ballast
support columns
compartments
Prior art date
Application number
PCT/UA2019/000115
Other languages
English (en)
Russian (ru)
Inventor
Михаил Юрьевич ЛАНДАУ
Юрий Александрович ЛАНДАУ
Original Assignee
Михаил Юрьевич ЛАНДАУ
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 Михаил Юрьевич ЛАНДАУ filed Critical Михаил Юрьевич ЛАНДАУ
Publication of WO2020242427A1 publication Critical patent/WO2020242427A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
    • 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

Definitions

  • WPP WIND POWER PLANT
  • the method relates to the field of power engineering and can be used to perform high supports of offshore wind power plants (WPP) with high towers installed on a high support of a high tower with a wind turbine.
  • WPP offshore wind power plants
  • the disadvantage of this method is the high labor intensity, complexity and cost of work on the installation of such a high support, the need for a large ship for transportation and a powerful crane for their installation with a large weight and height of the support parts, and therefore the depth of the sea for installing such supports for wind turbines with high towers are usually limited to 60 m.
  • the basis of the invention is the technical problem of simplifying the transportation and installation of high supports in the form of a platform with support columns for wind turbines with high towers, reducing labor costs and the cost of their transportation, installing support on the seabed, excluding the use of powerful cranes of large lifting capacity, ensuring the possibility of installing supports with large the depth of the sea.
  • the support platform is performed in in the form of a pontoon with support columns, consisting of lower and upper closed hollow sealed compartments and directed upward, the support is transported in this position afloat to the installation site, after which the lower compartments of the support columns located on one side of the platform are filled with ballast with the platform rotation and direction of the supporting columns down towards the seabed, then the lower compartments of the remaining support columns are filled with ballast and the platform is leveled, the upper compartments of the support columns are evenly filled with ballast by lowering the support and resting it on the seabed, and then the inner cavity of the pontoon is filled with ballast.
  • a platform in the form of a pontoon with support columns consisting of a lower and upper closed hollow sealed compartments is performed in a horizontal position, the support is transported in this position afloat with two support columns directed horizontally and partially submerged in water, to the place of installation, after which the lower compartments of these two support columns are filled with ballast with the platform turning and the direction of the support columns downward towards the seabed, then, as indicated above, the lower compartments of the remaining support columns are filled with ballast, then the upper compartments are evenly filled support columns with the lowering of the support and resting on the seabed, then the internal cavity of the pontoon is filled.
  • the supports in the form of a pontoon with support columns directed upwards ensure its buoyancy and transportation of the finished support in this position afloat to the installation site, and due to the implementation of the support columns from the lower and upper closed hollow sealed compartments, when filling the lower support compartments with ballast columns located on one side of the platform ensure the platform rotation with the direction of the support columns downward towards the seabed, and when the lower compartments of the remaining support columns are filled with ballast, the support is leveled; with further uniform filling of the upper compartments of the support columns with ballast, they ensure its landing in the design position with support to the seabed, with further ballast filling the inner cavity of the pontoon, the required support weight is reached.
  • the platform in the form of a pontoon with support columns, consisting of a lower and upper closed hollow sealed compartments, in a horizontal position and transportation of the support in this position afloat with two support columns directed horizontally and partially submerged in water, to the installation site, they provide an increase stability during transportation in adverse conditions of significant sea waves, high wind speed.
  • Fig. 1 shows a cross-section along B-B of a support with three support columns directed upwards, in conditions of transportation afloat by sea,
  • - Fig. 4 is a cross-section of the support after filling the lower compartments of the remaining two support columns with ballast, filling the upper compartments of all three support columns with ballast and placing the support in the design position with support on the seabed,
  • - Fig. 5 is a cross-section of a support with three support columns in conditions of transportation in a horizontal position afloat by sea with two support columns directed horizontally and partially submerged in water,
  • - Fig. 7 is a cross section of this support at the installation site with ballast filling the lower compartments of two support columns, turning the support with the direction of the support columns down towards the seabed (shown by a dotted line).
  • a method for making a high support for offshore wind turbines with high towers includes making a support on the shore in favorable conditions (in a special pool or dock) with a platform 1 in the form of a pontoon with support columns 2, consisting of the lower 3 and upper 4 closed hollow sealed compartments and directed upwards, providing the buoyancy of the support.
  • the support floats up and it is transported afloat by sea in this position using a vehicle 5 to the installation site, after which the lower compartments 3 of the support columns 2 located on one side of the platform 1 are filled with ballast 6, with a turn platform 1 and the direction of the support columns 2 downward towards the seabed 7, then the lower compartments 3 of the remaining support columns 2 are filled with ballast 6 and platform 1 is leveled, the upper compartments 4 of the support columns 2 are evenly filled with ballast 6 with the lowering of the support and its resting on the seabed 7 , then the internal cavity 8 of the pontoon is filled with ballast 6.
  • the number of support columns 2 can be three or more.
  • Ballast 6 can be made of concrete, soil, etc.
  • a support with a platform 1 in the form of a pontoon with support columns 2, consisting of lower 3 and upper 4 closed hollow sealed compartments, is made on the shore in favorable conditions in a pool or dock in a horizontal position ...
  • the support After filling the pool or dock with water, the support floats up and is transported in this position afloat with two support columns 2 directed horizontally and partially submerged in the water, using a vehicle 5 to the installation site, after which the lower compartments 3 of these two support columns 2, filled with ballast 6 with the rotation of the platform 1 and the direction of the support columns 2 downward towards the seabed 7, then, as indicated above, the lower compartments 3 of the remaining support columns 2 are filled with ballast 6, the upper compartments 4 of all support columns 2 are evenly filled with ballast 6 with the lowering of the support and resting it on the seabed 7, then fill the inner cavity 8 of the pontoon with ballast 6.

Abstract

L'invention se rapporte au domaine de l'énergie éolienne et notamment à la construction et l'installation d'installations électriques éoliennes (IEE) en mer. L'invention concerne un procédé d'installation de support en hauteur pour une installation électrique éolienne (IEE) en mer, laquelle comprend une plateforme (1) et des colonnes de support (2) disposées sur le périmètre de la plateforme; le procédé consiste à monter le support dans la zone du littoral, à transporter le support et l'installer sur le fond marin; la plateforme (1) du support se présente sous forme d'un ponton avec des colonnes de support (2) comprenant des segments hermétiques creux et clos inférieur (3) et supérieur (4). Le support est transporté en flottant sur le lieu de l'installation, et les segments inférieurs (3) des colonnes de support (2) situés d'un côté de la plateforme (1) sont remplis d'un ballast (6) afin de retourner la plateforme (1) et de diriger les colonnes de support (2) vers le bas du côté du fond marin, après quoi on remplit avec le ballast (6) les segments inférieurs des colonnes de support restantes et on équilibre la plateforme (1). On remplit ensuite uniformément avec le ballast (6) les segments supérieurs (4) des colonnes de support (2) en faisant descendre le support et en le faisant reposer sur le fond marin, après quoi on remplit avec le ballast (6) la cavité inférieure 88) du ponton. Le support est transporté sur le lieu d'installation dans une position où les colonnes de support (2) sont orientées vers le haut ou dans une position où les colonnes de support (2) sont orientées horizontalement, deux d'entre elles étant partiellement immergées dans l'eau.
PCT/UA2019/000115 2019-05-30 2019-09-13 Procédé d'installation de support en hauteur pour installation électrique éolienne (iee) en mer WO2020242427A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAA201905958 2019-05-30
UAA201905958 2019-05-30

Publications (1)

Publication Number Publication Date
WO2020242427A1 true WO2020242427A1 (fr) 2020-12-03

Family

ID=73553875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA2019/000115 WO2020242427A1 (fr) 2019-05-30 2019-09-13 Procédé d'installation de support en hauteur pour installation électrique éolienne (iee) en mer

Country Status (1)

Country Link
WO (1) WO2020242427A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857744A (en) * 1955-12-16 1958-10-28 Shell Oil Co Support structure
GB1503208A (en) * 1975-06-11 1978-03-08 Hansen F Offshore marine structures and methods for the construction thereof
US4117691A (en) * 1977-08-11 1978-10-03 Claude Spray Floating offshore drilling platform
GB2172923A (en) * 1985-03-25 1986-10-01 Edward Everett Horton Jacket tower structure for use in deep water and method of installation
GB2328408A (en) * 1997-08-22 1999-02-24 Kvaerner Oil & Gas Australia P Buoyant substructure for offshore platform
DE10101405A1 (de) * 2001-01-13 2002-07-18 Remmer Briese Off-Shore-Windkraftanlage
JP2009248792A (ja) * 2008-04-08 2009-10-29 Penta Ocean Construction Co Ltd 洋上風力発電用のスパー型浮体構造およびその製造方法ならびにその設置方法
DE102010040887A1 (de) * 2010-09-16 2012-03-22 Jürgen Clement Schwimmende Vorrichtung zum Tragen eines Turms im Wasser
UA127547U (uk) * 2018-02-26 2018-08-10 Приватне Акціонерне Товариство "Укргідропроект" Спосіб улаштування циліндричної опори морської вес з внутрішньою порожниною і фундаментною плитою

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857744A (en) * 1955-12-16 1958-10-28 Shell Oil Co Support structure
GB1503208A (en) * 1975-06-11 1978-03-08 Hansen F Offshore marine structures and methods for the construction thereof
US4117691A (en) * 1977-08-11 1978-10-03 Claude Spray Floating offshore drilling platform
GB2172923A (en) * 1985-03-25 1986-10-01 Edward Everett Horton Jacket tower structure for use in deep water and method of installation
GB2328408A (en) * 1997-08-22 1999-02-24 Kvaerner Oil & Gas Australia P Buoyant substructure for offshore platform
DE10101405A1 (de) * 2001-01-13 2002-07-18 Remmer Briese Off-Shore-Windkraftanlage
JP2009248792A (ja) * 2008-04-08 2009-10-29 Penta Ocean Construction Co Ltd 洋上風力発電用のスパー型浮体構造およびその製造方法ならびにその設置方法
DE102010040887A1 (de) * 2010-09-16 2012-03-22 Jürgen Clement Schwimmende Vorrichtung zum Tragen eines Turms im Wasser
UA127547U (uk) * 2018-02-26 2018-08-10 Приватне Акціонерне Товариство "Укргідропроект" Спосіб улаштування циліндричної опори морської вес з внутрішньою порожниною і фундаментною плитою

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