SE2000206A1 - Floating wind power plant - Google Patents
Floating wind power plantInfo
- Publication number
- SE2000206A1 SE2000206A1 SE2000206A SE2000206A SE2000206A1 SE 2000206 A1 SE2000206 A1 SE 2000206A1 SE 2000206 A SE2000206 A SE 2000206A SE 2000206 A SE2000206 A SE 2000206A SE 2000206 A1 SE2000206 A1 SE 2000206A1
- Authority
- SE
- Sweden
- Prior art keywords
- tower
- float
- wind power
- platform
- arm
- Prior art date
Links
- 238000007667 floating Methods 0.000 title abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000003032 molecular docking Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 18
- 230000000087 stabilizing effect Effects 0.000 abstract description 12
- 230000033001 locomotion Effects 0.000 description 9
- 238000004873 anchoring Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- DCSRPHQBFSYJNN-UHFFFAOYSA-L disodium 4-[(2-arsonophenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].Oc1c(N=Nc2ccccc2[As](O)(O)=O)c2ccc(cc2cc1S([O-])(=O)=O)S([O-])(=O)=O DCSRPHQBFSYJNN-UHFFFAOYSA-L 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002519 antifouling agent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
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
- B63B77/00—Transporting or installing offshore structures on site using buoyancy forces, e.g. using semi-submersible barges, ballasting the structure or transporting of oil-and-gas platforms
- B63B77/10—Transporting or installing offshore structures on site using buoyancy forces, e.g. using semi-submersible barges, ballasting the structure or transporting of oil-and-gas platforms specially adapted for electric power plants, e.g. wind turbines or tidal turbine generators
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B75/00—Building or assembling floating offshore structures, e.g. semi-submersible platforms, SPAR platforms or wind turbine platforms
-
- 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
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
-
- 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
- F03D13/20—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
- F03D13/256—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation on a floating support, i.e. floating wind motors
-
- 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
- F05B2240/95—Mounting on supporting structures or systems offshore
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Claims (10)
1. Halvt nedsänkbar vindkraftplattform (17) med ett torn (1) som bär en vindgenerator inrymd i en gondol (2) och ett flertal stabiliserande armar (6), varvid tornet innefattar en huvudflottör (5) och varje arm är ansluten till var sin sekundär flottör (12), k ä n n e t e c k n a d a v att varje arm (6) består av ett tryckmotståndselement (7) och ett dragmotståndselement (9) som tillsammans med en del av tornet (1) bildar en triangulär konstruktion.
2. Halvt nedsänkbar vindkraftplattform enligt krav 1, varvid tryckmotståndselementet (7) innefattar en balk.
3. Halvt nedsänkbar vindkraftplattform enligt krav 1 eller 2, varvid dragmotståndselementet (9) innefattar en wire.
4. Halvt nedsänkbar vindkraftplattform enligt något av föregående krav, varvid varje sekundär flottör (12) innefattar en långsträckt cylindrisk kropp (31) innehållande en blandning av luft och vatten.
5. Halvt nedsänkbar vindkraftsplattform enligt något av föregående krav, varvid huvudflottören (5) är anordnad att bära plattformen (17) och delvis fyllbar med barlastvatten.
6. Halvt nedsänkbar vindkraftplattform enligt något av föregående krav, varvid vindkraftplattformen (17) innefattar ett andra dragmotståndselement (8) som är fäst mellan den sekundära flottören (12) och tornet (1 ), och varvid det andra dragmotståndselementet (8) och dragmotståndselementet (9) är placerade på motsatta sidor av tryckmotståndselementet (7).
7. Halvt nedsänkbar vindkraftsplattform enligt krav 6, varvid tryckmotståndselementet (7) är fäst mellan den sekundära flottören (12) och tornet i en huvudanslutningspunkt (10), varvid dragmotståndselement (9) är fäst mellan den yttre änden (11) av tryckmotståndselementet och tornet (1) i en första anslutningspunkt (14), och det andra dragmotståndselementet är fäst mellan den sekundära flottören (12) och tornet (1) i en andra anslutningspunkt (13).
8. Halvt nedsänkbar vindkraftplattform enligt krav 7, varvid alla anslutningspunkter (11, 13, 14) tillhandahåller två grader rotationsfrihet för att göra varje arm vikbar runt tornets huvudaxel (C).
9. Metod för tillverkning av en halvt nedsänkbar vindkraftplattform (17) med ett torn (1) som bär en vindgenerator inrymd i en gondol (2) och ett flertal stabiliserande armar (6), varvid tornet innefattar en huvudflottör (5) och varje arm är ansluten till var sin sekundär flottör (12), k ä n n e t e c k n a d a v att tillhandahålla ett tryckmotståndselement (7) och ett dragmotståndselement (9), formera en triangulär konstruktion bestående av tryckmotståndselementet (7), dragmotståndselementet (9) och del av tornet (1).
10. Förfarande enligt krav 9, varvid förfarandet vidare innefattar tillhandahållande av ett andra dragmotståndselement (8), att förbinda det andra dragmotståndselementet (8) mellan den sekundära flottören (12) och tornet (1) så att det andra dragmotståndselementet (8) och dragmotståndselementet (9) placeras på motsatta sidor av tryckmotståndselementet (7).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2000206A SE546025C2 (en) | 2020-11-04 | 2020-11-04 | Semi-submersible wind power platform |
| PCT/SE2021/051103 WO2022098286A1 (en) | 2020-11-04 | 2021-11-04 | Semi-submersible wind power platform and method of docking such platform |
| EP21889717.1A EP4240965A4 (en) | 2020-11-04 | 2021-11-04 | Semi-submersible wind power platform and method of docking such platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2000206A SE546025C2 (en) | 2020-11-04 | 2020-11-04 | Semi-submersible wind power platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE2000206A1 true SE2000206A1 (en) | 2022-05-05 |
| SE546025C2 SE546025C2 (en) | 2024-04-16 |
Family
ID=81458126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE2000206A SE546025C2 (en) | 2020-11-04 | 2020-11-04 | Semi-submersible wind power platform |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4240965A4 (sv) |
| SE (1) | SE546025C2 (sv) |
| WO (1) | WO2022098286A1 (sv) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE545543C2 (en) * | 2021-01-28 | 2023-10-17 | Tjololo Ab | Semi-submersible Wind Power Platform |
| SE546271C2 (en) * | 2023-01-13 | 2024-09-17 | Tjololo Ab | Mooring unit for mooring a floating object |
| SE546272C2 (en) * | 2023-01-13 | 2024-09-17 | Tjololo Ab | Mooring unit for mooring a floating object |
| SE2330495A1 (en) * | 2023-11-03 | 2025-05-04 | Tjololo Ab | Docking method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060165493A1 (en) * | 2003-01-06 | 2006-07-27 | Erik Nim | Wind turbine with floating foundation |
| WO2011057940A2 (en) * | 2009-11-13 | 2011-05-19 | Vestas Wind Systems A/S | Floating off-shore wind turbine |
| US20180148140A1 (en) * | 2014-05-27 | 2018-05-31 | Esteyco S.A.P. | Floating structure and method of intalling same |
| US20190078556A1 (en) * | 2016-03-15 | 2019-03-14 | Stiesdal Offshore Technologies A/G | A floating wind turbine and a method for the installation of such floating wind turbine |
| US20190217926A1 (en) * | 2016-09-26 | 2019-07-18 | Aerodyn Consulting Singapore Pte Ltd | Mooring Buoy for a Floating Wind Turbine |
| WO2019152477A1 (en) * | 2018-01-30 | 2019-08-08 | Alliance For Sustainable Energy, Llc | Flexible aquatic substructures |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6190089B1 (en) * | 1998-05-01 | 2001-02-20 | Mindoc, Llc | Deep draft semi-submersible offshore structure |
| US7537416B2 (en) * | 2003-05-30 | 2009-05-26 | Chevron Usa Inc | Riser support system for use with an offshore platform |
| RU2425208C1 (ru) * | 2007-06-12 | 2011-07-27 | Сингл Бой Мурингз, Инк. | Система якорного крепления и райзеров, выполненная с возможностью отсоединения |
| KR101726988B1 (ko) * | 2008-04-23 | 2017-04-14 | 프린시플 파워, 인코포레이티드 | 해안 풍력 터빈의 지지를 위한 워터-엔트랩먼트 플레이트 및 비대칭 무링 시스템을 가진 칼럼-안정화된 해안 플랫폼 |
| CN102227349B (zh) * | 2008-10-10 | 2014-06-18 | 霍顿-维森深水公司 | 半潜式海上结构物 |
| NO2776494T3 (sv) * | 2014-07-01 | 2018-09-29 | ||
| DE102018115358A1 (de) * | 2018-06-26 | 2020-01-02 | Universität Stuttgart | Schwimmtragwerk für eine Windkraftanlage |
| CN109941397A (zh) * | 2019-03-25 | 2019-06-28 | 华中科技大学 | 一种半潜式海上风力发电机平台及海上风力发电设备 |
-
2020
- 2020-11-04 SE SE2000206A patent/SE546025C2/en unknown
-
2021
- 2021-11-04 WO PCT/SE2021/051103 patent/WO2022098286A1/en not_active Ceased
- 2021-11-04 EP EP21889717.1A patent/EP4240965A4/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060165493A1 (en) * | 2003-01-06 | 2006-07-27 | Erik Nim | Wind turbine with floating foundation |
| WO2011057940A2 (en) * | 2009-11-13 | 2011-05-19 | Vestas Wind Systems A/S | Floating off-shore wind turbine |
| US20180148140A1 (en) * | 2014-05-27 | 2018-05-31 | Esteyco S.A.P. | Floating structure and method of intalling same |
| US20190078556A1 (en) * | 2016-03-15 | 2019-03-14 | Stiesdal Offshore Technologies A/G | A floating wind turbine and a method for the installation of such floating wind turbine |
| US20190217926A1 (en) * | 2016-09-26 | 2019-07-18 | Aerodyn Consulting Singapore Pte Ltd | Mooring Buoy for a Floating Wind Turbine |
| WO2019152477A1 (en) * | 2018-01-30 | 2019-08-08 | Alliance For Sustainable Energy, Llc | Flexible aquatic substructures |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022098286A9 (en) | 2023-08-10 |
| EP4240965A4 (en) | 2024-11-06 |
| EP4240965A1 (en) | 2023-09-13 |
| WO2022098286A1 (en) | 2022-05-12 |
| SE546025C2 (en) | 2024-04-16 |
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