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SE546396C2 - A semi-submersible wind power turbine platform - Google Patents

A semi-submersible wind power turbine platform

Info

Publication number
SE546396C2
SE546396C2 SE2350481A SE2350481A SE546396C2 SE 546396 C2 SE546396 C2 SE 546396C2 SE 2350481 A SE2350481 A SE 2350481A SE 2350481 A SE2350481 A SE 2350481A SE 546396 C2 SE546396 C2 SE 546396C2
Authority
SE
Sweden
Prior art keywords
dump
trim
ballast
semi
platform
Prior art date
Application number
SE2350481A
Other versions
SE2350481A1 (en
Inventor
Henrik Hamnebo
Joakim Nilsson
Kristian Boke
Robet Ludwigsson
Original Assignee
Bassoe Tech Ab
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 Bassoe Tech Ab filed Critical Bassoe Tech Ab
Priority to SE2350481A priority Critical patent/SE546396C2/en
Priority to PCT/EP2024/059073 priority patent/WO2024217873A1/en
Publication of SE2350481A1 publication Critical patent/SE2350481A1/en
Publication of SE546396C2 publication Critical patent/SE546396C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B1/125—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising more than two hulls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
    • 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
    • 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
    • B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
    • B63B39/03—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
    • B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
    • B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
    • B63B43/06—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability using ballast tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B1/125—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising more than two hulls
    • B63B2001/126—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising more than two hulls comprising more than three hulls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B2001/128—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising underwater connectors between the hulls
    • 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
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wind Motors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention concerns a semi-submersible wind power turbine platform (10, 20, 30, 40) comprising: first, second and third buoyant stabilizing columns (1, 2, 3) distributed in a horizontal plane when the platform floats on even keel; one or more elongated connection members (5, 6, 7, 8, 9) arranged to connect the first, second and third columns (1, 2, 3) to each other, and a ballast system configured to control tilt, trim and/or heel of the platform (10, 20, 30, 40) by distributing ballast water between first, second and third trim ballast tanks (11, 12, 13) arranged in the first, second and third columns (1, 2, 3), respectively, wherein a dump outlet (15, 16, 17) to a dump line (21, 22, 23) is arranged at a bottom portion of each of the first, second and third trim ballast tanks (11, 12, 13), and wherein a dump valve (24, 25, 26) is arranged in association with each of the dump lines (21, 22, 23) so that, when the dump valve (24, 25, 26) is opened, ballast water can be dumped from the corresponding trim ballast tank (11, 12, 13) by the action of gravity.
SE2350481A 2023-04-21 2023-04-21 A semi-submersible wind power turbine platform SE546396C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2350481A SE546396C2 (en) 2023-04-21 2023-04-21 A semi-submersible wind power turbine platform
PCT/EP2024/059073 WO2024217873A1 (en) 2023-04-21 2024-04-03 A semi-submersible wind power turbine platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2350481A SE546396C2 (en) 2023-04-21 2023-04-21 A semi-submersible wind power turbine platform

Publications (2)

Publication Number Publication Date
SE2350481A1 SE2350481A1 (en) 2024-10-22
SE546396C2 true SE546396C2 (en) 2024-10-22

Family

ID=90719317

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2350481A SE546396C2 (en) 2023-04-21 2023-04-21 A semi-submersible wind power turbine platform

Country Status (2)

Country Link
SE (1) SE546396C2 (en)
WO (1) WO2024217873A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040131427A1 (en) * 2002-11-27 2004-07-08 Wybro Pieter G. Ballast system for tension leg platform
US20150147174A1 (en) * 2012-01-23 2015-05-28 Mhi Vestas Offshore Wind A/S Coordinated control of a floating wind turbine
EP2899111A1 (en) * 2013-01-21 2015-07-29 Mitsubishi Heavy Industries, Ltd. Method for assembling floating wind-power generation device, and floating wind-power generation device
US20160369780A1 (en) * 2010-10-15 2016-12-22 Principle Power, Inc. Floating wind turbine platform structure with optimized transfer of wave and wind loads
CN113879474A (en) * 2021-10-29 2022-01-04 上海惠生海洋工程有限公司 Semi-submersible offshore wind power generation platform and active floating state adjusting method thereof
WO2023009010A1 (en) * 2021-07-30 2023-02-02 Aker Offshore Wind Operating Company As Floating wind turbine platform
GB2609466A (en) * 2021-08-03 2023-02-08 Aker Offshore Wind Operating Company As A floating wind turbine platform

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005313665A (en) * 2004-04-27 2005-11-10 Hitachi Zosen Corp Attitude control device for floating structure
AU2009238456B2 (en) 2008-04-23 2013-09-19 Principle Power, Inc. Column-stabilized offshore platform with water-entrapment plates and asymmetric mooring system for support of offshore wind turbines
US11225945B2 (en) 2019-05-30 2022-01-18 Principle Power, Inc. Floating wind turbine platform controlled to optimize power production and reduce loading
SE544127C2 (en) 2020-04-30 2022-01-04 Bassoe Tech Ab Floating semi-submersible wind energy platform with t-shaped pontoon and its assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040131427A1 (en) * 2002-11-27 2004-07-08 Wybro Pieter G. Ballast system for tension leg platform
US20160369780A1 (en) * 2010-10-15 2016-12-22 Principle Power, Inc. Floating wind turbine platform structure with optimized transfer of wave and wind loads
US20150147174A1 (en) * 2012-01-23 2015-05-28 Mhi Vestas Offshore Wind A/S Coordinated control of a floating wind turbine
EP2899111A1 (en) * 2013-01-21 2015-07-29 Mitsubishi Heavy Industries, Ltd. Method for assembling floating wind-power generation device, and floating wind-power generation device
WO2023009010A1 (en) * 2021-07-30 2023-02-02 Aker Offshore Wind Operating Company As Floating wind turbine platform
GB2609466A (en) * 2021-08-03 2023-02-08 Aker Offshore Wind Operating Company As A floating wind turbine platform
CN113879474A (en) * 2021-10-29 2022-01-04 上海惠生海洋工程有限公司 Semi-submersible offshore wind power generation platform and active floating state adjusting method thereof

Also Published As

Publication number Publication date
WO2024217873A1 (en) 2024-10-24
SE2350481A1 (en) 2024-10-22

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