WO2023061600A1 - Ensemble flottant pour générer de l'énergie solaire et son procédé d'installation - Google Patents

Ensemble flottant pour générer de l'énergie solaire et son procédé d'installation Download PDF

Info

Publication number
WO2023061600A1
WO2023061600A1 PCT/EP2021/078520 EP2021078520W WO2023061600A1 WO 2023061600 A1 WO2023061600 A1 WO 2023061600A1 EP 2021078520 W EP2021078520 W EP 2021078520W WO 2023061600 A1 WO2023061600 A1 WO 2023061600A1
Authority
WO
WIPO (PCT)
Prior art keywords
lines
string
buoys
mooring
assembly according
Prior art date
Application number
PCT/EP2021/078520
Other languages
English (en)
Inventor
Clemens Gerardus Johannes Maria Van Der Nat
Bastiaan Bernardus VAN DEN BERG
Original Assignee
Bluewater Energy Services B.V.
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 Bluewater Energy Services B.V. filed Critical Bluewater Energy Services B.V.
Priority to EP21794518.7A priority Critical patent/EP4416045A1/fr
Priority to PCT/EP2021/078520 priority patent/WO2023061600A1/fr
Publication of WO2023061600A1 publication Critical patent/WO2023061600A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B7/00—Collapsible, foldable, inflatable or like vessels
    • B63B7/06—Collapsible, foldable, inflatable or like vessels having parts of non-rigid material
    • B63B7/08—Inflatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B7/00—Collapsible, foldable, inflatable or like vessels
    • B63B7/06—Collapsible, foldable, inflatable or like vessels having parts of non-rigid material
    • B63B7/08—Inflatable
    • B63B7/085—Accessories or mountings specially adapted therefor, e.g. seats, sailing kits, motor mountings
    • 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
    • B63B2035/4453—Floating structures carrying electric power plants for converting solar 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • 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
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the invention firstly relates to a floating assembly for generating solar power, comprising at least one floating element which in an operational position floats on a water surface , with one or more solar panels resting on top of each element and with mooring lines extending between each element and a fixed mooring arrangement .
  • the element (which can be a rigid element or a flexible element and which for obtaining a required buoyancy may be gas- filled, for example using nitrogen or air ) should be moored to the fixed mooring arrangement in such a manner that its optimal position (with respect to the generation of power by the solar panels ) is maintained as much as possible under varying conditions (waves , current , tidal movements etc . ) , while still being able to conform to , for example , waves .
  • fixed mooring arrangement merely intends to indicate a mooring arrangement which in general has a substantially fixed geographical location, but which however in certain instances could be capable of limited movements (such as oscillations ) around that fixed location .
  • the fixed mooring arrangement comprises at least one assembly of two buoys which are intended to be anchored by means of anchor lines , wherein at least one string line is provided extending directly or indirectly between the two buoys , wherein the at least one string line is located below the water surface and wherein at least some of the mooring lines of each element extend between said element and the at least one string line .
  • Such an arrangement yields good results in that the position of the flexible elements can be maintained as desired under changing conditions (such as waves , current and tidal movements ) with relatively low mooring forces compared to a more rigid mooring system .
  • the position where the mooring lines engage the element may vary widely and, among others , may depend on the shape and/or outline of the element .
  • the power generated by the solar panels may be trans ferred to the buoys which than may act as a landing point for a power cable towards an external location .
  • a power cable also may be combined with the anchor cable .
  • the mooring arrangement comprises at least one assembly of four buoys , which buoys substantially are arranged in a rectangular pattern defining longitudinal sides and transverse sides , wherein two buoy connection lines are provided which each substantially connect two buoys located at a same transverse side of the rectangular pattern and which are located below the water surface , and wherein the at least one string line extends between the two buoy connection lines or, directly or indirectly, between two buoys , substantially in parallel to the longitudinal sides .
  • the buoy connection lines substantially connect two buoys located at a same transverse side of the rectangular pattern .
  • the use of ' substantially' tries to express that such a connection can occur directly when the buoy connection lines are attached directly to the buoys , but also may occur indirectly when the buoy connection lines are attached to a section of the anchor lines j ust below the buoys .
  • the vertical dimensions of the buoys may vary .
  • At least some of the mooring lines may extend between the element and the buoy connection lines . This of fers additional stability .
  • each element uses two string lines for ( at least part ) of its mooring .
  • the element has two opposite longitudinal edges extending in parallel with the string lines , wherein a first group of mooring lines extends between one longitudinal edge and a first one of the string lines , whereas a second group of mooring lines extends between the other longitudinal edge and a second one of the string lines .
  • the elements also may have other mooring lines (for example at transversal edges ) extending to , for example , a buoy connection line .
  • a width of a element as measured between opposite longitudinal edges of the element may be smaller than a distance between the two parallel string lines , such that the mooring lines belonging to the first group diverge in a downward direction relative to the mooring lines belonging to the second group, or said width may be larger than said distance , such that the mooring lines belonging to the first group converge in said downward direction relative to the mooring lines belonging to the second group .
  • multiple pairs of two adj acent parallel string lines each are provided, wherein a plurality of successive elements are provided which are arranged in parallel longitudinal rows , wherein the elements of a same row with their mooring lines are connected to the string lines of a same pair .
  • adj acent pairs of string lines could share common string lines (such that for example , three string lines define two pairs )
  • free passages between the rows of elements are defined which can be navigated, for example by a vessel for service or installing purposes . Further, such free passages allow the access of sunlight into the sea, resulting in a minimisation of the environmental impact .
  • adj acent string lines may be interconnected by auxiliary lines which preferably each are provided between successive elements .
  • auxiliary lines which preferably each are provided between successive elements .
  • Some of the mooring lines may be connected to such auxiliary lines .
  • At least three parallel string lines are provided, wherein a plurality of elements are provided which, as considered in a longitudinal direction, are arranged in such a staggered pattern that the elements with their two groups of mooring lines alternatingly are connected to a first and second one , respectively, of the string lines and a second and third one , respectively, of the succession of string lines .
  • the coherence between the string lines and, thus, in the entire mooring arrangement may be improved.
  • all mooring lines of an element extend between said element and a single string line.
  • the mooring lines of both groups converge towards the single string line. This simplifies the structure of the mooring assembly and yields a symmetrical mooring.
  • each buoy connection line and string line extends substantially at a level between 0,5 and 20 meters, and preferably between 1,5 and 2,5 meters below the water surface, among others depending on the local circumstances (such as waves, current, water depth, influence of wind) and dimensions of the elements of the floating assembly.
  • buoy connection lines and/or string line(s) at a position between the buoys are provided with auxiliary buoys, such as to further stabilise the position (especially vertical level in the water column) of the mooring arrangement.
  • auxiliary buoys also may be provided at the interconnection between buoy connection lines and string lines or at the auxiliary lines, if provided.
  • the auxiliary buoys may provide additional buoyancy, especially in the case of buoy connection lines, string lines and/or auxiliary lines which are heavier than water .
  • the floating assembly may comprise multiple assemblies each with four buoys.
  • four assemblies with each four buoys may be defined located adjacent each other in a square pattern (in which buoys (and possibly buoy connection lines and/or string lines) may belong to different assemblies) .
  • This does not preclude the possibility to arrange the buoys in a di f ferent pattern .
  • the mooring arrangement and thus the floating assembly and its capacity to generate solar power ) in such a manner may be extended infinitely, as desired .
  • the buoys may at least partially extend above the water surface , or the buoys may be fully submerged .
  • the anchor lines extend between the buoys and fixed anchor points , such as gravity-based anchors , piles , suction anchors and drag anchors (for example resting on the seabed) .
  • fixed anchor points such as gravity-based anchors , piles , suction anchors and drag anchors (for example resting on the seabed) .
  • other fixed points of attachment for example located on the seabed or other structures which are capable of providing a geographically fixed mooring location, can be used as well .
  • the buoy connection lines ( in a natural manner ) will extend in a curved manner ( substantially in a hori zontal plane ) , such that string lines extending between the buoy connection lines at positions close to the buoys should be longer than string lines extending between the buoy connection lines at positions further away from the buoys .
  • the invention secondly relates to method for installing a floating assembly according to any of the previous claims , comprising at least the steps of providing a vessel having mounted thereon a drum on which an assembly is wound comprising at least string lines with elements in a deflated state attached to the string lines ; positioning and anchoring a first pair of buoys using the anchor lines ; attaching a first one of the buoy connection lines to the first pair of buoys ; attaching one end of the string lines to said first buoy connection line ; gradually unwinding the assembly from the drum; inflating the elements after being unwound from the drum, and connecting the other end of the string lines , after being unwound from the drum, to a second buoy connection line which has been attached to a second pair of buoys which previously has been positioned and anchored using the anchor lines .
  • a vessel may be used for quickly installing a floating assembly in a (nearly) automated manner .
  • the second pair of buoys also may be used as the first pair for a consecutive floating assembly and so on .
  • the buoy connection lines also may be provided on the drum, connected to the string lines .
  • Figure 1 in a schematic perspective manner, illustrates a first embodiment of a floating assembly in accordance with the present invention
  • Figure 2 in part and schematically shows a top plan view of an embodiment
  • Figure 3 in part and schematically shows a top plan view of another embodiment
  • Figure 4 in part and schematically shows a top plan view of yet another embodiment
  • Figure 5 in a frontal view and schematically shows an embodiment with a single string line for an element .
  • FIG. 1 an embodiment of a floating assembly for generating solar power in accordance with the present invention is illustrated in a perspective and highly schematic manner .
  • the floating assembly comprises at least one floating flexible element 1 filled with air ( or another gas , for example nitrogen) which in an operational position floats on a water surface 2.
  • air or another gas , for example nitrogen
  • One or more solar panels 3 rest on top of each flexible element.
  • Mooring lines 4 are provided which extend between the flexible element 1 and a fixed mooring arrangement which will be described below. Whereas this figure illustrates mooring lines 4 attached to opposite longitudinal edges of the element 1, also mooring lines 4' could be provided attached to other parts of the element, such as transversal edges.
  • the mooring arrangement comprises at least one assembly of four buoys 5 and 5' which are intended to be anchored by means of anchor lines 6 which, for example, are attached to gravity-based anchors (or weights) 7 resting on the seabed 8.
  • the buoys 5,5' substantially are arranged in a rectangular pattern defining longitudinal sides (defined by two buoys 5 and two buoys 5' , respectively) and transverse sides (defined each by a combination of a buoy 5 and a buoy 5' ) .
  • buoy connection lines 9 are provided which (in the illustrated embodiment) each connect two buoys 5 and 5' located at a same transverse side of the rectangular pattern.
  • these buoy connection lines 9 also could be attached to a part of the anchor lines 6 just below the respective buoys.
  • this embodiment features two string lines 10 that extend between the two buoy connection lines 9 substantially in parallel to the above-mentioned longitudinal sides.
  • the dimensioning and positioning of the buoys 5,5' is such that the buoy connection lines 9 and the string lines 10 are located below the water surface 2 (for example at a depth of between 1,5 and 2,5 meters) .
  • the string lines 10 also may be attached to the buoys 5,5' or to the anchor lines 6 just below the buoys. In a very basic embodiment (not illustrated) only two buoys are provided connected by a single buoy connection line which than also acts as a string line .
  • the mooring lines 4 of the flexible element 1 extend ( in most cases substantially vertically) between said flexible element 1 and the string lines 10 .
  • the flexible element 1 has two opposite longitudinal edges (not numbered) extending in parallel with the string lines 10 , wherein a first group of mooring lines 4 extends between one of the longitudinal edges and a first one of the string lines 10 , whereas a second group of mooring lines 4 extends between the other longitudinal edge and a second one of the string lines 10 .
  • mooring lines There may be more mooring lines , for example as indicated with 4 ' in figure 1 , which extend to the buoy connection lines 9 ( or to an auxiliary line 11 to be described below and as shown in figure 2 ) .
  • FIG. 1 illustrates that a width W of the flexible element 1 as measured between its opposite longitudinal edges is smaller than a distance D between the two parallel string lines 10 , such that the mooring lines 4 belonging to the first group diverge in a downward direction relative to the mooring lines 4 belonging to the second group (although these mooring lines extend substantially vertically) .
  • said width W could be larger than said distance D, such that the mooring lines 4 belonging to the first group would converge in said downward direction relative to the mooring lines 4 belonging to the second group .
  • FIG 1 part of the buoys 5 , 5 ' emerges above the water surface 2
  • the buoys could be totally submerged .
  • FIG 2 part of an embodiment of a floating assembly has been illustrated in a schematic top plan view .
  • the anchor lines have been omitted in this view ( as applies too for figures 3 and 4 ) .
  • the assembly comprises two pairs 10 ' and 10" of two parallel string lines each .
  • a plurality of successive flexible elements 1 are provided which are arranged in parallel longitudinal rows , wherein the flexible elements 1 of a same row with their mooring lines 4 are connected to the string lines of a same pair 10 ' or 10" .
  • the number of pairs and number of flexible elements may di f fer as desired .
  • one ( or more ) passages P are defined between adj acent pairs of string lines ( and respective flexible elements ) which, because the buoy connection lines 9 extend at a level below the water surface , may be navigated by a vessel and which of fer a passage for sunlight .
  • Figure 2 further shows that adj acent string lines , and preferably string lines belonging to a same pair 10 ' or 10" , may be interconnected by auxiliary ( stabilising) lines 11 (show in dotted lines ) which preferably each are provided between successive flexible elements 1 (but also could be provided at another location, such as underneath a flexible element 1 , as allowed by the level of the string lines below the water surface and, as a result , generally below the lowest part of the flexible element which commonly has a low weight and thus a very limited draught ) .
  • auxiliary ( stabilising) lines 11 shown in dotted lines
  • Another possible location is indicated by 11 ' .
  • Figure 2 also shows the possibility of mooring lines 4 ' extending between transversal edges of the flexible elements 1 and the auxiliary lines 11 and/or the buoy connection lines 9 . It is noted that such auxiliary lines generally also could be wound on the drum during the method for installing the floating assembly, as discussed herein .
  • Figure 3 shows an example of an embodiment in which multiple string lines 10 are provided as well as a plurality of flexible elements 1 which, as considered in a longitudinal direction, are arranged in such a staggered pattern that the flexible elements 1 with their two groups of mooring lines alternatingly are connected to a first and second one , respectively, of the string lines and a second and third one , respectively, of the succession of string lines and so on .
  • FIG 3 also illustrates the use of auxiliary buoys 12 .
  • auxiliary buoys 12 may be provided at the buoy connection lines 9 and/or string line ( s ) 11 ( as illustrated) at a position between the buoys 5 , or at an interconnection there between .
  • each flexible element 1 with its mooring lines 4 is attached to two string lines 10
  • all mooring lines 4 of a flexible element are attached to a single string line ( see figure 5 which is a very schematic frontal view) .
  • the buoy connection lines 9 extend in a curved manner ( in a hori zontal plane ) , such that string lines 10 extending between the buoy connection lines 9 at positions close to the buoys 5 , 5 ' should be longer than string lines 10 extending between the buoy connection lines at positions further away from the buoys .
  • Such a curved shape occurs in a natural manner as a result from the forces (especially tension forces arising from the string lines ) acting on the buoy connection lines .
  • the floating assembly also may comprise a larger number of buoys which are positioned in such a pattern that multiple assemblies each with four buoys will be defined .
  • figure 4 shows nine buoys 5 arranged according to a 3x3 matrix, defining four assemblies ( top left , top right , bottom left and bottom right in the figure ) .
  • some of the buoys are part of two or even four assemblies ( as applies to the central buoy) .
  • This may apply too for some buoy connection lines ( as illustrated schematically by 9 ' ) to which, then, the string lines of two adj acent assemblies would be connected .
  • the floating assembly may be installed in di f ferent ways .
  • One possible method ( or process ) of installing it comprises at least the steps as described below .
  • a vessel which has mounted thereon a rotatable drum on which an assembly is wound comprising at least the pre-installed buoy connection lines and string lines ( and possibly the auxiliary lines ) with flexible elements in a deflated state attached to the string lines .
  • the number of string lines arranged besides each other and the number of flexible elements will be chosen in accordance with design requirements of the floating assembly to be installed . This also will define the shape and dimensions of the drum (which generally will rotate around a hori zontal axis ) .
  • a first pair of buoys will be positioned and anchored using anchor lines which for example extend to gravity-based anchors on the seabed which are laid during the installation process or which have been pre-installed .
  • a first one of the buoy connection lines is attached to the first pair of buoys , thus already roughly defining the position of the assembly to be installed .
  • one end of the string lines is attached to said first buoy connection line and following this the assembly will be unwound gradually from the drum while the vessel navigates away from the first pair of buoys .
  • the flexible elements will be unwound too . Once a flexible element is removed from the drum, it may be inflated for obtaining the required buoyancy .
  • the unwinding of the assembly from the drum normally is completed once the string lines have left the drum and with another end have been connected to a second buoy connecting line which has been attached to a second pair of buoys which previously have been positioned and anchored in a manner similar to the first pair .
  • the process also may be continued when the assembly comprises a larger number of buoy connecting lines , such that more pairs of buoys will be applied ( see for example the embodiment according to figure 4 in which moreover not j ust pairs of buoys , but triplets of buoys will be positioned) .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

La présente invention concerne un ensemble flottant permettant de générer de l'énergie solaire, comprenant au moins un élément flottant et un ou plusieurs panneaux solaires reposant sur le dessus de chaque élément et ayant des lignes d'amarrage s'étendant entre chaque élément et un agencement d'amarrage fixe. L'agencement d'amarrage comprend au moins un ensemble de deux bouées qui sont destinées à être ancrées au moyen de lignes d'ancrage. Au moins un cordage s'étend entre les deux bouées. L'au moins un cordage est situé au-dessous de la surface de l'eau et les lignes d'amarrage de chaque élément s'étendent entre ledit élément et l'au moins un cordage.
PCT/EP2021/078520 2021-10-14 2021-10-14 Ensemble flottant pour générer de l'énergie solaire et son procédé d'installation WO2023061600A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21794518.7A EP4416045A1 (fr) 2021-10-14 2021-10-14 Ensemble flottant pour générer de l'énergie solaire et son procédé d'installation
PCT/EP2021/078520 WO2023061600A1 (fr) 2021-10-14 2021-10-14 Ensemble flottant pour générer de l'énergie solaire et son procédé d'installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2021/078520 WO2023061600A1 (fr) 2021-10-14 2021-10-14 Ensemble flottant pour générer de l'énergie solaire et son procédé d'installation

Publications (1)

Publication Number Publication Date
WO2023061600A1 true WO2023061600A1 (fr) 2023-04-20

Family

ID=78293987

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/078520 WO2023061600A1 (fr) 2021-10-14 2021-10-14 Ensemble flottant pour générer de l'énergie solaire et son procédé d'installation

Country Status (2)

Country Link
EP (1) EP4416045A1 (fr)
WO (1) WO2023061600A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015156613A1 (fr) * 2014-04-09 2015-10-15 주식회사 더블유쏠라 Structures flottantes d'un appareil photovoltaïque flottant et procédé permettant de relier des structures
US10038400B2 (en) * 2014-04-09 2018-07-31 W Solar Co., Ltd. Floating structures for floating photovoltaic system and method for connecting floating structures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015156613A1 (fr) * 2014-04-09 2015-10-15 주식회사 더블유쏠라 Structures flottantes d'un appareil photovoltaïque flottant et procédé permettant de relier des structures
US10038400B2 (en) * 2014-04-09 2018-07-31 W Solar Co., Ltd. Floating structures for floating photovoltaic system and method for connecting floating structures

Also Published As

Publication number Publication date
EP4416045A1 (fr) 2024-08-21

Similar Documents

Publication Publication Date Title
US8668452B2 (en) Floating device for production of energy from water currents
ES2456345T3 (es) Plataforma de alta mar estabilizada por columnas con planchas de atrapamiento de agua y sistema de amarre asimétrico para soporte de turbinas eólicas de alta mar
CN101400568B (zh) 系泊系统
US9803328B2 (en) Floatable support structure for an offshore wind turbine or other device
EP2222956A1 (fr) Ensembles de production d'énergie électrique
KR102144423B1 (ko) 반잠수식 풍력발전기 및 이의 설치 및 해체 방법
US20220411026A1 (en) System and method for mooring and anchoring of floating solar arrays on water surface
EP4240644A1 (fr) Système d'amarrage comprenant des bouées et des ancres
CN114207218A (zh) 浮动式防波堤结构
WO2014205603A1 (fr) Plate-forme pour turbines marémotrices
CN114852273B (zh) 一种钢架浮筒式海上光伏平台
EP2593605B1 (fr) Port pour bateaux
KR20230151547A (ko) 부유식 설비를 위한 반잠수식 서비스 선박 및 그 방법
WO2023061600A1 (fr) Ensemble flottant pour générer de l'énergie solaire et son procédé d'installation
WO2023135166A1 (fr) Structure de coque pour une plateforme d'éolienne semi-submersible
KR102624041B1 (ko) 부유식 해양 구조물 및 이를 구비하는 부유식 해양 발전 장치
KR20240024379A (ko) 해상풍력발전 구조물의 집단계류시설 및 집단계류방법
KR102637606B1 (ko) 부유식 해양 구조물 및 이를 구비하는 부유식 해양 발전 장치
KR102566867B1 (ko) 부유식 해양 구조물 및 이를 구비하는 부유식 해양 발전 장치
CN111645819B (zh) 稳定悬浮的海上浮动平台
SE2250022A1 (en) Hull structure for a semi-submersible wind power turbine platform
KR20230170013A (ko) 텐션 레그 플랫폼을 위한 계류 배열
JP2023515869A (ja) タワーアレイ
KR20140002959A (ko) 부유식 구조물의 레그 적재유닛

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21794518

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2021794518

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2021794518

Country of ref document: EP

Effective date: 20240514

WWE Wipo information: entry into national phase

Ref document number: 11202401973V

Country of ref document: SG