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32
resultados
Última actualización
20/09/2024 [08:29:00]
Resumen de: US2024309852A1
A semi-submersible floating platform including six columns (CV, CL) arranged forming a triangle such that three vertex columns (CV) are arranged at the vertices of the triangle. Three side columns (CL) are arranged at the centers of the sides of the triangle. Each column (CV, CL) is connected by a joining element (B) respective to each of the adjacent columns (CV, CL). Further, a side column (CL) is configured to support the wind turbine (A). The columns (CV, CL) that do not support the wind turbine (A) have a weight configured to maintain the center of mass of the set formed by the platform (1) and wind turbine (A) in the vertical of the hull center of the platform (1).
Resumen de: US2024309851A1
A floating wind power platform is suitable for offshore deployment in deep-sea environments. The platform includes a tower that supports a wind turbine and a base support structure that is stabilized by a combination of stabilizers, struts, and floats. The platform furthermore includes a set of propellers and an electronic motion control system to control position and orientation relative to the wind. The floating wind power platform may be deployed in groups of connected platforms tethered to a centralized fuel production platform, carbon dioxide (CO2) capture and sequestration platform, or other processing platform that transforms and/or utilizes energy captured from the wind power platforms.
Resumen de: US2024308630A1
A semi-submersible offshore platform includes at least one truss having a central column with an upper end and a lower end, at least one float having an upper end and a lower end, the float spaced from the central column horizontally, at least one upper beam coupled to the upper end of the float and the upper end of the central column, at least one lower beam coupled to the lower end of the float and the lower end of the central column, at least one cross beam coupled to the lower end of the float and the upper end of the central column, wherein each of the at least one upper beam, the at least one lower beam and the at least one cross beam are coupled via a plurality of pins to the float and the central column.
Resumen de: US2024308631A1
The disclosure relates to a floating wind turbine platform, comprising: a substantially triangular hull configurable to support a wind turbine tower; the hull comprising a first, second and third column, the first, second and third columns being connected by a first, second and third pontoon member, as well as by a first, second and third connector.
Resumen de: US2024309850A1
A wind turbine support system configured to support an off-shore wind turbine, an offshore wind turbine farm and a method for controlling a floating offshore wind park with such turbine support system are described. The wind turbine support system includes: a floating body configured to hold a lower end of a tower of the wind turbine; and a single point mooring system. The single point mooring system includes a seabed anchor; and a mooring line configured to be connected to the seabed anchor at a first end thereof. The floating body has a bow and a stern, and the bow is configured to be connected to a second end of the mooring line.
Resumen de: US2024262469A1
A wind turbine mounting apparatus having a first non-yawing section; and a second yawing section affixed to a first end of the first section by a yawing mechanism, the yawing mechanism permits rotation of the second section relative to the first section about a yaw axis. The second section comprises at least two wind turbines, each of which have a rotor arranged to rotate about a rotor axis, the rotor axis defining a hub height and a plurality of blades affixed to the rotor. The rotation of the blades defines a swept area of the blades. The first section includes a first section width. The first section width is smaller at the first end than at a second end distal to the first end. The present invention provides a mounting solution for mounting multiple wind turbines to maximise energy captured per installation, while overcoming issues presented by mounting multiple turbines.
Resumen de: FR3146456A1
Contrepoids pour flotteur semi-submersible d’éolienne offshore et son procédé d’installation L’invention concerne un contrepoids (2) pour flotteur semi-submersible d’éolienne offshore pouvant être configuré dans un état coulant ou dans un état flottant, comprenant une structure principale (4) de contrepoids réalisée dans un matériau la rendant coulante lorsqu’elle est immergée dans de l’eau, et une pluralité d’airbags (6, 6’) fixés de façon amovible à la structure principale de façon à rendre le contrepoids flottant lorsque les airbags sont gonflés. L’invention concerne également un procédé d’installation d’un tel contrepoids. Figure pour l’abrégé : Fig. 1.
Resumen de: US2024300625A1
Renewable Energy (RE) sources are already one of the cheapest sources of energy available today but are variable and infirm, and the open ocean offers many opportunities to generate energy by using various disparate sources and methods on a floating station. These energy stations converting renewable energy including solar, ocean currents, wind, waves and batteries and hydrogen to store energy and provide sufficient stable power and energy as required and available most of the hours. The invention claimed here is a system to capture energy from a combination of wind, solar and ocean currents, along with batteries for storage and later use and hydrogen creation, storage and use for generation. In addition, apparatus is described that provide mechanical stability and resilience in deep open seas and reliably survive storms and hurricanes. Also described is a method for overcoming intermittency of ensuring continuous and stable energy export from the station, and finally methods to continually operate RE station in the open seas even during storms and hurricanes and survive the high winds and waves.
Resumen de: US2024301869A1
The invention relates to a crane for assembly and installation of offshore wind turbines on an offshore location, to a vessel for assembly and installation of offshore wind turbines on an offshore location, and to a method for assembly and installation of offshore wind turbines on an offshore location. According to the invention the crane is provided with a base section and a top section, wherein the top section is rotatable supported by a bearing, and can be rotated with the wind turbine hoisting device relative to the base section about a vertical axis, wherein a first trolley guide is mounted to a top section of the installation crane for guiding a vertically mobile wind turbine supporting trolley. According to the invention the vessel is provided with one or more assembly stations on different sides of the installation crane.
Resumen de: US2024301872A1
The present disclosure relates to a current transfer element (100) configured to be mounted on a first component (300) of a machine, the machine comprising a second component (200) configured to rotate with respect to the first component and the second component comprising an electrical conductor. The current transfer element (100) comprises a floating conductor assembly, and a support (120), and the floating conductor assembly comprises a floating chassis (111) resiliently connected to the support (120), the floating chassis arranged on a roller (112) which is configured to contact the second component (200), and carrying a floating conductor (113) configured to transfer current from the electrical conductor of the second component (200). The present disclosure further relates to generators and electrical machines comprising floating conductor assemblies, and direct drive wind turbines comprising such generators.
Resumen de: WO2024185111A1
Problem To provide a floating dock that facilitates easy construction of a floating foundation for an offshore wind power generation facility at low cost. Solution A floating foundation (3) for an offshore wind power generation facility (1) comprises N hollow floats (10) made of concrete and disposed at each position of N vertices of N triangular shapes as viewed from above, and a coupling structure (11) made of concrete and configured to connect these N hollow floats (10). A floating dock (30) comprises N hollow float floating docks (31) and one coupling floating dock (32). The N hollow float floating docks (31) are independently floated on the sea, and one hollow float (10) is constructed for each. Thereafter, the coupling floating dock (32) is coupled with the N hollow float floating docks (31) to form the floating dock (30). The coupling structure (11) is constructed on the floating dock (30).
Resumen de: WO2024186215A1
A floating and semi-submersible platform (1) for wind turbine units (200), wherein: -the platform (1) comprises a front structure (2), a rear structure (4), and two mid- structures (3); - the front structure (2), the rear structure (4) and the two mid-structures (3) each com- prises a plurality of rigid elongated members connected to form a polygon; - two corners (26) of the front structure (2) is each connected to a first corner (36) in the mid-structures (3); - two corners (46) of the rear structure (4) is each connected to a second corner (38) in the mid-structures (3); - the connected corners (26, 36, 46, 38) form a corner column (5); - the two mid-structures (3) comprise a tower base (32) in a distal end from the first cor- ner (36) and the second corner (38); - the rear structure (4) comprises a rear stabilizing tower (42) in the distal end from the two connected corners (46); and - the front structure (2) comprises a front stabilizing tower (22) in the distal end from the two connected corners (26).
Resumen de: AU2024213176A1
A system (10), an arrangement (1) and a method, all for motion damping of a floating marine structure (12). Also disclosed is a use of the system. The system comprises at 5 least one dampening device (20) configured to dampen a movement in one direction and allowing a movement in the opposite direction, and a suspension arrangement (30) comprising a respective wire (32) configured to suspend the at least one dampening device hanging at a suspended depth in the water from the marine structure and with the dampening device (20) oriented so that a dampening force induced by the dampening 10 device is subjected in the extension of the wire. Also, each dampening device (20) is a passive damping device comprising a valve structure (62) configured to dampen a movement in one direction and allowing a movement in the opposite direction essentially without damping interaction. 15 (Fig. 1a) Fig.I1a
Resumen de: WO2024183249A1
Disclosed in the present invention are a system and method for hydrogen production by water electrolysis applicable to a floating offshore wind turbine. The system is installed on the foundation of a floating offshore wind turbine, and the electric energy generated by the floating offshore wind turbine is utilized on-site to perform hydrogen production by seawater electrolysis. The system comprises an alkaline electrolytic cell unit, a hydrogen separation and cooling unit, a hydrogen purification and cooling unit, an oxygen separation and cooling unit, an alkaline solution filtration and circulation unit, an alkaline solution cooling unit, a negative-pressure seawater desalination unit, a raw freshwater storage and supply unit, an expansion tank unit, and a circulating freshwater transportation unit. According to the present invention, closed circulating freshwater is used as a cooling medium for the cooling units in hydrogen production by alkaline water electrolysis, absorbed heat is used as a heat source for the negative-pressure seawater desalination unit to perform seawater desalination, and a closed freshwater circulation is formed to perform heat circulation and transfer, thereby achieving the self-sufficiency of freshwater. The present invention is applicable to a distributed seawater hydrogen production scenario of the floating offshore wind turbine, and a wind-power-hydrogen-freshwater one-stop device system is formed, thus accelerating the development of offshore gr
Resumen de: AU2024216313A1
WIND-POWERED COMPUTING BUOY Disclosed is a novel type of computing apparatus which is integrated within a buoy that obtains the energy required to power its computing operations from winds that travel 5 across the surface of the body of water on which the buoy floats. Additionally, these self powered computing buoys utilize their close proximity to a body of water in order to significantly lower the cost and complexity of cooling their computing circuits. Computing tasks of an arbitrary nature are supported, as is the incorporation and/or utilization of computing circuits specialized for the execution of specific types of computing tasks. And, 10 each buoy's receipt of a computational task, and its return of a computational result, may be accomplished through the transmission of data across satellite links, fiber optic cables, LAN cables, radio, modulated light, microwaves, and/or any other channel, link, connection, and/or network.
Resumen de: WO2024184838A1
The invention relates to a floating platform (1) comprising a pedestal frame (100) configured to function as a support for a structure, wherein the pedestal frame (100) is attached to a base plate (200) by means of a plurality of pillars (300) such that, during operation, the pedestal frame (100) is supported by the base plate (200) via the pillars (300), wherein the floating platform (1) comprises a plurality of immersion floats (400) projecting from the base plate (200) to an intermediate distance between the base plate (200) and the maximum height of the pillars (300) above the base plate (200). It also includes a geometry that allows the platform to be manufactured exclusively with flat panels.
Resumen de: WO2024184625A1
Apparatus and a method of providing a wind turbine (WT) are disclosed. The method comprises the steps of: at a lift position location, erecting a wind turbine portion that comprises at least one elongate tower and a nacelle member on an upper end region of the elongate tower and at least one blade member, by providing a lower tower section at the lift position location, lifting the lower tower section vertically via at least one lift support thereby providing a lifted tower section, urging at least one incoming further tower section to the lift position location, to a position under a preceding tower section, and securing a top region of the incoming further tower section to a lower region of a lifted preceding tower section; whereby lifting tower sections comprises providing tower sections, one-by-one, to the lift position location that is at a desired position proximate to at least one lift support, gripping an incoming tower section via at least one lift beam mounted on respective climber elements movable with respect to each lift support, and via the climber elements raising the gripped tower section upwards to a raised position.
Resumen de: WO2024184604A1
The invention relates to a counterweight (2) for a semi-submersible float of an offshore wind turbine, which can be configured to be in a sinking state or a floating state, comprising a counterweight main structure (4) made of a material making it sink when immersed in water, and a plurality of airbags (6, 6') detachably attached to the main structure so as to make the counterweight float when the airbags are inflated. The invention also relates to a method for installing such a counterweight.
Resumen de: EP4429088A1
The present disclosure relates to a current transfer element (100) configured to be mounted on a first component (300) of a machine, the machine comprising a second component (200) configured to rotate with respect to the first component and the second component comprising an electrical conductor. The current transfer element (100) comprises a floating conductor assembly, and a support (120), and the floating conductor assembly comprises a floating chassis (111) resiliently connected to the support (120), the floating chassis arranged on a roller (112) which is configured to contact the second component (200), and carrying a floating conductor (113) configured to transfer current from the electrical conductor of the second component (200). The present disclosure further relates to generators and electrical machines comprising floating conductor assemblies, and direct drive wind turbines comprising such generators.
Resumen de: EP4428030A1
A marine hydrogen charging station according to one embodiment of the present invention comprises a wind power generation unit provided on a buoyant body floating on the sea and generating electricity by using wind power; an electrolysis unit for electrolyzing seawater by using the electricity generated from the wind power generation unit: and a hydrogen storage unit for storing hydrogen generated from the electrolysis unit.
Resumen de: EP4428026A1
The present invention relates to a floating concrete structure for offshore wind applications, comprising a semi-submersible platform which in turn comprises:- an inner column (1),- a plurality of outer columns (2) distributed around the inner column (1) equidistant thereto (1), wherein the inner column (1) or one of the outer columns (2) supports a wind turbine tower,- a plurality of beams (4) connecting each outer column (2) with the inner column (1).The floating structure further comprises a pontoon (3), the inner column (1) and the plurality of outer columns (2) being supported on the pontoon (3) and the plurality of beams (4) comprises first beams (4.1) which extend parallel to the pontoon (3) between the upper end of the inner column (1) to a point of attachment with the outer columns (2).
Resumen de: AU2022382396A1
A system that comprises a hull assembly that includes a plurality of outer columns including a first outer column, a second outer column and a third outer column, the plurality of outer columns surrounding and spaced about a central axis Y.
Resumen de: WO2024179145A1
The present invention belongs to the field of hydraulic equipment, and in particular relates to an anti-roll damping device for a floating wind turbine. The specific technical solution comprises: a lower end of a float is connected to an upper end face of a support plate by means of a damping assembly; the damping assembly comprises a piston barrel fixedly arranged on the support plate; a piston plate is slidably provided in the piston barrel; a piston rod is provided at the end of the piston plate away from the support plate; the piston rod extends out of the piston barrel and is fixedly connected to the float; and a plurality of first through holes are formed in the side wall of the piston barrel close to a lower portion. The float sinks with waves, and the piston plate slides downwards in the piston barrel, such that water in the piston barrel is discharged through the plurality of small first through holes, thereby increasing the resistance to downward sliding of the piston plate.
Resumen de: US2024294232A1
The disclosure belongs to a field of hydraulic equipment, and in particular to an anti-rolling damping device for floating wind turbines. The specific technical scheme: low ends of buoys are connected with an upper surface of a support plate through a damping assembly, and the damping assembly includes a piston cylinder fixedly arranged on the support plate, a piston plate is slidably arranged in the piston cylinder, a piston rod is arranged at one end of the piston plate far from the support plate, the piston rod extends out of the piston cylinder and is fixedly connected with the buoys, and a plurality of first through holes are arranged on a side wall of the piston cylinder near the lower part. The buoys sink with waves, and the piston plate slides downwards in the piston cylinder.
Nº publicación: AU2023235442A1 29/08/2024
Solicitante:
MARINE POWER SYSTEMS LTD
MARINE POWER SYSTEMS LIMITED
Resumen de: AU2023235442A1
An assembly kit for an offshore renewable energy system mounting platform is. The kit comprises: a frame having three or more lateral braces; upright braces and vertex members, each equal to the quantity of lateral braces; each vertex member affixing two said lateral braces such that the lateral braces and the vertex members form a substantially planar base of the frame; and wherein the vertex members each engage a first end of a corresponding upright brace affixing the upright brace to the base; the frame further comprising a single transition piece engaging a second end of the upright braces, thereby forming a fixed apex of the frame; the kit further including assembly aids comprising: a plurality of lateral brace supports; and a vertical tower; wherein each of the lateral brace supports are such that a corresponding said lateral brace is supported on a horizontal plane above the ground; and the vertical tower positioned to engage the upright braces such that each engaged upright brace is supported at an upright angle. The present disclosure aims to provide a platform that can been manufactured as a set of pre-fabricated modular components in a wide supply chain, which are subsequently assembled into the complete platform at non-specialist outdoor yard facilities without the need for specialist shipbuilding facilities, and which provides optimum stability when deployed.
BOPI
Sede Electrónica
