NO20220893A1 - Offshore wind turbine with direct underlying anchoring - Google Patents
Offshore wind turbine with direct underlying anchoring Download PDFInfo
- Publication number
- NO20220893A1 NO20220893A1 NO20220893A NO20220893A NO20220893A1 NO 20220893 A1 NO20220893 A1 NO 20220893A1 NO 20220893 A NO20220893 A NO 20220893A NO 20220893 A NO20220893 A NO 20220893A NO 20220893 A1 NO20220893 A1 NO 20220893A1
- Authority
- NO
- Norway
- Prior art keywords
- chain
- cables
- anchoring
- damping plate
- construction
- Prior art date
Links
- 238000004873 anchoring Methods 0.000 title claims description 8
- 238000010276 construction Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 4
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
- 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
- B63B21/502—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs
-
- 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
-
- 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
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Description
SØKNAD OM PATENT APPLICATION FOR PATENT
TITTEL: HAVVIND VINDMØLLE MED FORANKRING RETT UNDER TITLE: SEA WIND WINDMILL WITH ANCHORAGE JUST BELOW
PATENTKRAV PATENT CLAIMS
1. Hovedkrav er forankring av kolonne med vindmølle rett under eller straks ved rett under kolonnen. 1. The main requirement is the anchoring of the column with the wind turbine directly below or immediately next to the column.
2. Som tilleggskrav gjelder en horisontal plate dypt nede som vil hindre store veryikale bevegelser på overflaten for systemet. 2. As an additional requirement, a horizontal plate deep down that will prevent large vertical movements on the surface of the system applies.
BAKGRUNN BACKGROUND
Dagens flytende vindmøller på havet som produserer strøm, har normalt store ankersystemer for å sikre møllenes posisjon. De er også store konstruksjoner som skal klare og motstå de belastninger som kommer fra strøm, vind og bølger. Ankersystemene er lite ønskelig både for det arealet de okkuperer og for de eventuelle blokkeringer det gir for fiske og for andre installasjoner i nærheten. Today's floating wind turbines at sea that produce electricity normally have large anchor systems to secure the turbines' position. They are also large structures that must cope with and withstand the loads that come from electricity, wind and waves. The anchor systems are not desirable both for the area they occupy and for the possible blockages they cause for fishing and for other installations in the vicinity.
Systemet som det her søkes patent på tar bort den omfattende forankringen. Systemet er også avbalansert slik at det vil være lettere enn de vanlige konstruksjonene som dekker dette behovet i dag. Derved er det mulig å forankre systemet rett under hvor konstruksjonen flyter. The system for which a patent is sought removes the extensive anchoring. The system is also balanced so that it will be lighter than the usual constructions that cover this need today. Thereby, it is possible to anchor the system directly below where the structure floats.
Ved at ovennevnte er tatt hensyn til blir også installasjonen av systemet enkelt. As the above is taken into account, the installation of the system is also easy.
BESKRIVELSE AV SYSTEMET DESCRIPTION OF THE SYSTEM
Systemet er vist i vedlagt skisse. The system is shown in the attached sketch.
- På topp av konstruksjonen er generatoren med vindmøllen plassert. - At the top of the construction is the generator with the windmill.
- Konstruksjonen på toppen er en søyle som inneholder en leider slik at personell kan komme opp til generator og vindmøller på toppen. Inne i søylen er også kraftkabelen som vil sende produsert strøm fra systemet og ned til koblingspunktet for kabelen som fører strømmen videre. - The construction at the top is a column that contains a ladder so that personnel can get up to the generator and wind turbines at the top. Inside the pillar is also the power cable that will send produced electricity from the system down to the connection point for the cable that carries the electricity on.
- Søylen ender nederst i en plattform som vil bli brukt for at personellet kan komme om bord i systemet. Plattformen er nedenfor betegnet som “entering plattform”. - The column ends at the bottom of a platform that will be used for the personnel to get on board the system. The platform is below referred to as "entering platform".
- Knyttet til entering plattformen vil det kunne komme håndtering og festeanordning for forankringen. I forbindelsen med enterings plattformen vil kabelen for eksport av strøm også bli festet. Derved kan dette gjøres uten at undervannsarbeider er nødvendig. - Attached to the entry platform will be handling and fastening devices for anchoring. In connection with the entering platform, the cable for exporting power will also be attached. Thereby, this can be done without underwater work being necessary.
- Under enterings platformen følger et område med mindre diameter. Denne mindre diameteren sikrer at bølgene har mindre struktur til å belastning på konstruksjonen med. Området vil også være avstand fra entering plattform ned til bølgesonen og videre ned til oppdriftstank. - Below the entering platform follows an area with a smaller diameter. This smaller diameter ensures that the waves have less structure to load the construction with. The area will also be the distance from the entry platform down to the wave zone and further down to the buoyancy tank.
- Oppdriftstanker følger. Denne er stor nok til å oppveie vekten av hele systemet i tillegg til å gi et trygt strekk for systemet for forankringen i bunnen. Sammen med de vektene som er plassert vil den også sikre at systemet til enhver tid er stabilt, også dersom konstruksjonen taues oppreist ut til feltet. Oppdriftstank vil ha vertikale kanaler som forankringen vil bli ført gjennom slik at denne ikke blir skjøvet ut over tankens ytterkant. - Buoyancy tanks follow. This is large enough to offset the weight of the entire system as well as providing a safe stretch for the system for anchoring at the bottom. Together with the weights that are placed, it will also ensure that the system is stable at all times, even if the structure is towed upright to the field. The buoyancy tank will have vertical channels through which the anchoring will be carried so that it is not pushed out over the outer edge of the tank.
- Fra oppdriftstank vil det gå et rør med tilstrekkelige dimensjoner som fører ned til en dempende plate. - From the buoyancy tank there will be a pipe of sufficient dimensions leading down to a damping plate.
- Den dempende platen blir plassert så dypt at den vil forhindre eller sterkt redusere de vertikale bevegelsene som kan komme basert på de kreftene som kan bli introdusert - The damping plate is placed so deep that it will prevent or greatly reduce the vertical movements that can occur based on the forces that can be introduced
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20220893A NO20220893A1 (en) | 2022-08-22 | 2022-08-22 | Offshore wind turbine with direct underlying anchoring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20220893A NO20220893A1 (en) | 2022-08-22 | 2022-08-22 | Offshore wind turbine with direct underlying anchoring |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20220893A1 true NO20220893A1 (en) | 2024-02-23 |
Family
ID=90970797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20220893A NO20220893A1 (en) | 2022-08-22 | 2022-08-22 | Offshore wind turbine with direct underlying anchoring |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO20220893A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107021190A (en) * | 2017-03-30 | 2017-08-08 | 中国海洋石油总公司 | Can be from the floating tension leg type offshore floating wind turbine foundation installed and its installation method |
CN207089600U (en) * | 2017-03-30 | 2018-03-13 | 中国海洋石油总公司 | Can be from the tension leg type offshore floating wind turbine foundation of floating installation |
CN109292043A (en) * | 2018-10-12 | 2019-02-01 | 江苏科技大学 | A kind of novel sea energy self-cleaning power generation buoy |
CN112648149A (en) * | 2021-01-04 | 2021-04-13 | 上海电气风电集团股份有限公司 | Marine formula fan basis and offshore wind turbine that floats |
-
2022
- 2022-08-22 NO NO20220893A patent/NO20220893A1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107021190A (en) * | 2017-03-30 | 2017-08-08 | 中国海洋石油总公司 | Can be from the floating tension leg type offshore floating wind turbine foundation installed and its installation method |
CN207089600U (en) * | 2017-03-30 | 2018-03-13 | 中国海洋石油总公司 | Can be from the tension leg type offshore floating wind turbine foundation of floating installation |
CN109292043A (en) * | 2018-10-12 | 2019-02-01 | 江苏科技大学 | A kind of novel sea energy self-cleaning power generation buoy |
CN112648149A (en) * | 2021-01-04 | 2021-04-13 | 上海电气风电集团股份有限公司 | Marine formula fan basis and offshore wind turbine that floats |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2583028C2 (en) | Underwater production system with support tower of structure for production in arctic | |
RU2514296C2 (en) | Mooring system for arctic floating facility | |
CN109154280A (en) | A kind of installation method of floating wind turbine and this floating wind turbine | |
US20120103244A1 (en) | Truss Cable Semi-submersible Floater for Offshore Wind Turbines and Construction Methods | |
US20100150665A1 (en) | Device and method for marine tower structure | |
US11713098B2 (en) | Multiline ring anchor and installation method | |
NO154607B (en) | MARIN CONSTRUCTION. | |
CN111372843A (en) | Buoy and buoy mounting method | |
WO2011102738A2 (en) | A method and vessel for offshore transport and installation of windmill assemblies | |
US4087984A (en) | Marine structure for drilling after and/or production of hydrocarbons | |
NO171102B (en) | MARINE CONSTRUCTION EXTENSION SYSTEM | |
NO335841B1 (en) | Float structure for storing liquids such as hydrocarbons. | |
NO323282B1 (en) | Offshore wind power plants | |
NO20220893A1 (en) | Offshore wind turbine with direct underlying anchoring | |
Sharma | An introduction to offshore platforms | |
NO338758B1 (en) | pontoon bridge | |
NO329901B1 (en) | Support system for an offshore construction | |
CN107585269A (en) | A kind of seawater solid oil tank platform, system and its method of construction | |
CN216950690U (en) | Floating type wind generating set | |
NO20210157A1 (en) | Floating windmill construction | |
Jones et al. | A case study of the impact of wind and wave action on floating dock anchorage systems on Lake Brownwood, Texas | |
KR101687974B1 (en) | Semi-submersible Production System Moored by a Single Tendon | |
WO2023156474A1 (en) | A method and system of installing a floating foundation, assembly of floating foundation and ballasting frame, and ballasting frame | |
NO20150509A1 (en) | Floating bridge and platform built on anchored deep-flowing underwater foundation | |
CN104139833A (en) | Platform ship adopting multi-angle anchored fixing |