FR2967642B1 - OFFSHORE WIND POWER DEVICE WITH PARTICULAR SEMI-SUBMERSIBLE FLOAT - Google Patents

OFFSHORE WIND POWER DEVICE WITH PARTICULAR SEMI-SUBMERSIBLE FLOAT

Info

Publication number
FR2967642B1
FR2967642B1 FR1059603A FR1059603A FR2967642B1 FR 2967642 B1 FR2967642 B1 FR 2967642B1 FR 1059603 A FR1059603 A FR 1059603A FR 1059603 A FR1059603 A FR 1059603A FR 2967642 B1 FR2967642 B1 FR 2967642B1
Authority
FR
France
Prior art keywords
float
wind power
power device
offshore wind
columns
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
FR1059603A
Other languages
French (fr)
Other versions
FR2967642A1 (en
Inventor
Alexander Mitzlaff
Cyril Bourgoin
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.)
Nass&wind Ind
Original Assignee
Nass&wind Ind
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 Nass&wind Ind filed Critical Nass&wind Ind
Priority to FR1059603A priority Critical patent/FR2967642B1/en
Priority to EP11784725.1A priority patent/EP2643209A1/en
Priority to PCT/EP2011/070722 priority patent/WO2012069498A1/en
Publication of FR2967642A1 publication Critical patent/FR2967642A1/en
Application granted granted Critical
Publication of FR2967642B1 publication Critical patent/FR2967642B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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 
    • 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 
    • 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 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
    • B63B2039/067—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water effecting motion dampening by means of fixed or movable resistance bodies, e.g. by bilge keels
    • 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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

La présente invention concerne un dispositif d'éolienne flottante offshore comprenant un flotteur (2) de type semi-submersible et au moins une éolienne (1) comprenant des pales (11), un rotor (12), une nacelle (13) et un mât (14), le mât étant assemblé audit flotteur. Le flotteur comprend au moins trois colonnes (3), chaque colonne comprenant une partie (4) non-immergée et une partie (5) immergée, et éléments de liaison (6) pour relier rigidement les colonnes les unes aux autres. La partie immergée (5) d'au moins une des colonnes (3) comprend au moins une portion de stabilisation (52) de plus grande section transversale, qui définit une surface supérieure (52a) et une surface inférieure reliées l'une à l'autre par une surface périphérique (52c).The present invention relates to an offshore floating wind turbine device comprising a semi-submersible type float (2) and at least one wind turbine (1) comprising blades (11), a rotor (12), a nacelle (13) and a mast (14), the mast being assembled to said float. The float comprises at least three columns (3), each column comprising a non-submerged part (4) and a submerged part (5), and connecting elements (6) for rigidly connecting the columns to each other. The submerged part (5) of at least one of the columns (3) comprises at least one stabilizing portion (52) of larger cross section, which defines an upper surface (52a) and a lower surface connected to each other. the other by a peripheral surface (52c).

FR1059603A 2010-11-22 2010-11-22 OFFSHORE WIND POWER DEVICE WITH PARTICULAR SEMI-SUBMERSIBLE FLOAT Expired - Fee Related FR2967642B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1059603A FR2967642B1 (en) 2010-11-22 2010-11-22 OFFSHORE WIND POWER DEVICE WITH PARTICULAR SEMI-SUBMERSIBLE FLOAT
EP11784725.1A EP2643209A1 (en) 2010-11-22 2011-11-22 Offshore wind-powered device with specific semi-submersible float
PCT/EP2011/070722 WO2012069498A1 (en) 2010-11-22 2011-11-22 Offshore wind-powered device with specific semi-submersible float

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1059603A FR2967642B1 (en) 2010-11-22 2010-11-22 OFFSHORE WIND POWER DEVICE WITH PARTICULAR SEMI-SUBMERSIBLE FLOAT

Publications (2)

Publication Number Publication Date
FR2967642A1 FR2967642A1 (en) 2012-05-25
FR2967642B1 true FR2967642B1 (en) 2013-08-16

Family

ID=44343891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1059603A Expired - Fee Related FR2967642B1 (en) 2010-11-22 2010-11-22 OFFSHORE WIND POWER DEVICE WITH PARTICULAR SEMI-SUBMERSIBLE FLOAT

Country Status (3)

Country Link
EP (1) EP2643209A1 (en)
FR (1) FR2967642B1 (en)
WO (1) WO2012069498A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955828B1 (en) * 2010-01-29 2012-04-20 Dcns FLOATING SUPPORT FOR OFF-SHORE STRUCTURE SUCH AS IN PARTICULAR A WINDMILL
ES2387342B2 (en) * 2012-07-18 2014-02-10 Universidad De Cantabria Semi-submersible triangular platform for open sea applications
ES2387232B2 (en) * 2012-07-18 2014-02-10 Universidad De Cantabria Semi-submersible platform for open sea applications
WO2014163501A1 (en) * 2013-04-05 2014-10-09 Gustomsc Recourses B.V. Floating wind turbine
DE102013222081B4 (en) * 2013-10-30 2016-05-12 Gicon Windpower Ip Gmbh Floating in the open sea and connected by anchoring means anchoring structure for wind turbines, service stations or converter stations
CN104401458B (en) * 2014-11-24 2017-01-25 新疆金风科技股份有限公司 Semi-submersible type floating fan base and floating fan
FR3038293B1 (en) * 2015-07-02 2017-07-21 Nass & Wind Ind FLOATING PLATFORM FOR SUPPORTING A WIND TURBINE AND A WIND TOWER COMPRISING A TOWER ASSEMBLED TO THE PLATFORM
FR3052194A3 (en) * 2016-06-03 2017-12-08 Dietswell FLOATING EOLIANS.
WO2018096650A1 (en) * 2016-11-25 2018-05-31 ジャパンマリンユナイテッド株式会社 Floating structure
ES2797104T3 (en) * 2016-12-27 2020-12-01 Nautilus Floating Solutions Sl Floating maritime platform
SE542925C2 (en) 2018-01-19 2020-09-15 Freia Offshore Ab Floating wind power platform
CN109572951A (en) * 2019-01-29 2019-04-05 上海交通大学 A kind of new type power positioning floating wind power plant
CN113646527A (en) * 2019-02-15 2021-11-12 东北大学 Shallow draft wide-base floating wind turbine without nacelle
US11225945B2 (en) 2019-05-30 2022-01-18 Principle Power, Inc. Floating wind turbine platform controlled to optimize power production and reduce loading
CN110435838A (en) * 2019-08-29 2019-11-12 广州船舶及海洋工程设计研究院（中国船舶工业集团公司第六0五研究院） Equipment carries surface unit
CN114060205B (en) * 2020-07-30 2024-01-02 广东海洋大学 Ocean energy comprehensive power generation method and device for improving energy utilization rate
CN114148462A (en) * 2021-08-04 2022-03-08 中国华能集团清洁能源技术研究院有限公司 Semi-submersible floating platform and eccentric fan system based on single point mooring
CN113942618B (en) * 2021-11-29 2023-09-22 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） Three-upright semi-submersible type offshore floating platform
KR102554204B1 (en) * 2021-12-02 2023-07-12 한국해양과학기술원 The floating type structure for the offshore wind power
CN115169038B (en) * 2022-07-06 2024-02-09 中国华能集团清洁能源技术研究院有限公司 FMECA-based reliability analysis method and device for offshore floating fan

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1169570B1 (en) * 1999-03-29 2005-07-06 Hans Meier Offshore wind power installation
WO2003004869A1 (en) * 2001-07-06 2003-01-16 Vestas Wind Systems A/S Offshore wind turbine with floating foundation
NO327871B1 (en) * 2007-11-19 2009-10-12 Windsea As Liquid wind power device
KR102027445B1 (en) * 2008-04-23 2019-10-01 프린시플 파워, 인코포레이티드 Column-stabilized offshore platform with water-entrapment plates and asymmetric mooring system for support of offshore wind turbines

Also Published As

Publication number Publication date
EP2643209A1 (en) 2013-10-02
FR2967642A1 (en) 2012-05-25
WO2012069498A1 (en) 2012-05-31

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