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355
resultados
Última actualización
19/10/2024 [07:10:00]
Resultados 25 a 50 de 355
Resumen de: EP4446578A1
The invention describes a wind turbine rotor blade add-on (1) comprising a plurality of serration teeth (10) arranged to extend outward from the trailing edge (20<sub>TE</sub>) of the rotor blade (20), wherein a serration tooth (10) has an elongate shape defined by a base (10B) and two at least partially curved side edges (10S) converging at a tip (10T), and wherein the length of a serration tooth (10) from base (10B) to tip (10T) exceeds the width of the serration tooth (10) at its base (10B) by a factor of at least 6; a side edge (10S) of the serration tooth (10) includes a convex curved portion; and the closest distance (1G) between adjacent serration teeth (10) is at most 1 mm. The invention further describes a A wind turbine rotor blade (20) comprising a number of such add-ons (1) mounted to the trailing edge (20<sub>TE</sub>) of the airfoil portion of the rotor blade (20).
Resumen de: EP4447296A1
A separation system configured to process magnet elements (10) extracted from a wind turbine generator component is provided. Each magnet element (10) comprises at least one permanent magnet block (15) and an enclosure (11, 17) or support. The separation system (100) comprises a transport system (50) configured to transport a magnet element (10) to a separation device (20), and the separation device (20) configured to separate the at least one permanent magnet block (15) from the enclosure (11, 17) or support of the magnet element (10). The separation system (100) is configured to receive and to process automatically and consecutively plural magnet elements (10).
Resumen de: EP4447297A1
A system configured to process magnet elements (10) of a wind turbine generator component (200) is provided. Each magnet element (10) comprises one or more permanent magnet blocks (15). The system comprises a first processing stage (101) comprising an extraction system (20) configured to extract one or more magnet elements (10) from the wind turbine generator component (200). It further comprises a second processing stage (102) comprising a demagnetization system (40) configured to demagnetize extracted magnet elements (10). The system further includes a transport system (80) configured to transport extracted magnet elements (10) between the at least two processing stages (101, 102). The system (100) is configured to automatically process different magnet elements (10) of the wind turbine generator component (200) by extracting a magnet element (10) by means of the extraction system (20), transporting the extracted magnet element (10) to the demagnetization system (40) by means of the transport system (80), and demagnetizing the magnet element (10) by means of the demagnetization system (40).
Resumen de: CN118402155A
Aspects of the present invention relate to a method of controlling a renewable energy power plant connected to a power network, the renewable energy power plant comprising: one or more renewable energy generators having an active power reserve for supplying additional active power to the power network; and an energy storage system having active power storage. The method includes, in response to detecting a frequency event on a power network: determining an active power request for a renewable energy power plant based on the frequency event; and implementing a power sequence to manage additional active power contributions of the energy storage system and the one or more renewable energy generators to meet the active power request. The power sequence includes, in response to detecting a frequency event, initiating a first power phase during which an active power contribution of the energy storage system is controlled by: determining an initial power insufficiency between an active power request and an active power output of one or more renewable energy generators; determining a first active power setpoint for the energy storage system based on the initial power insufficiency, scheduling the first active power setpoint to the energy storage system to cause the energy storage system to increase an active power output from the active power storage to the power network; and detecting when an active power output of the energy storage system equals the first active power setpoint; an
Resumen de: CN118369841A
A superconducting machine includes: a main shaft; an armature arranged relative to the main shaft, the armature having at least one armature winding; a carrier structure circumferentially disposed about the main shaft and defining a circumferential outer surface; and a plurality of superconducting coils secured to the circumferential outer surface. Each of the plurality of superconducting coils has a first common polarity. The superconducting machine also includes a void space between each of the plurality of superconducting coils. In addition, each void space has a second common polarity opposite to the first common polarity of the superconducting coil.
Resumen de: EP4447295A1
An extraction system configured to extract one or more magnet elements (10) from a wind turbine generator component (200) is provided. The wind turbine generator component (200) comprises plural rows (220) of magnet elements (10), each row (220) comprising one or more magnet elements (10). The extraction system (100) comprises an extraction device (20) comprising one or more actuators (25) and a support structure (50) that supports the wind turbine generator component (200) relative to the extraction device (20). The support structure (50) is configured to provide an alignment between the extraction device (20) and a row (220) of the wind turbine generator component (200). The system is configured to automatically extract, by means of the extraction device (20), one or more magnet elements (10) from the row (220) of the wind turbine generator component (200).
Resumen de: EP4446024A2
Tubular structures, systems, and methods are generally directed to support structures having structural properties similar to thick-walled structures while being formed using materials having thickness amendable to rolling and welding and, thus, useful for rapid and cost-effective fabrication.
Resumen de: WO2023106911A1
A self-centering machine (1) for manipulating a series of nut and bolt assemblies (5A-5N) for clamping together components of a mechanical structure comprises: - a too! head (2) which is rotatably connected to a tool head carrier body (3) and which can be removably arranged around a nut of a manipulated nut and bolt assembly (5H) and be rotated (see arrow 4) about an axis of rotation (14) relative to the tool head carrier body (3) to manipulate the nut; - a traction mechanism (9) comprising a stepping mechanism configured to sequentially release the tool head (2) from the manipulated nut and bolt assembly (5H) and move it (2) stepwise towards a next to be manipulated assembly (5I); and - a guide nose (13) with V- or U-shaped, semi-circular or other bifurcated concave funneling surface, which is connected to the traction mechanism and configured to guide the axis of rotation (14) of tool head (2) into axial alignment with a central axis of the next to be manipulated assembly (5I) and interrupt further movement of the tool head carrier body (3).
Resumen de: WO2023143852A1
202119898 Subsequent Filing 18 ABSTRACT Auxiliary power supply The invention describes an auxiliary power supply arrangement 5 (1) of a wind turbine (2), comprising a standby power supply (1S) configured to cover the average power requirements (Pstst) of auxiliary devices (2aux) of the wind turbine (2); and an energy storage unit (1E), which energy storage unit (1E) is configured to cover transient power requirements 10 (70trans) of the auxiliary devices (2aux) and/or to supplement the standby power supply (1S) in covering the transient power requirements (70trans) of the auxiliary devices (2aux). The invention further describes a wind turbine (2) comprising such an auxiliary power supply arrangement (1) adapted to 15 supply power to auxiliary devices (2aux) of the wind turbine (2) during an off-grid state of the wind turbine (2); and a method of operating such a wind turbine (2). 20 Figure 4
Resumen de: EP4446581A1
System for loading at least one container from and/or to a platform of an offshore wind turbine to and/or from a transport vessel, method for loading at least one container and offshore wind turbine.A system (100) for loading a container from a platform of an offshore wind turbine to a transport vessel is being provided. The system (100) comprises a platform arranged at a tower of the wind turbine and a loading apparatus. The loading apparatus (15) is arranged on the platform (10) of the wind turbine (200) and comprises a transfer structure (16) and a lifting equipment (17). The transfer structure (16) is configured to transfer the container (12) between a storing and a loading position. The lifting equipment (17) is configured to move the container (12) between the loading and a transport position. In the storing position, the container (12) is stored on the platform (10). In the loading position, the container is lowerable. In the transport position, the container (12) is lowered such as to be receivable by the transport vessel (22).
Resumen de: EP4446580A1
A method for manufacturing a segmented tubular tower section (100) is provided. The method comprises following steps:• Providing at least two steel sheets at a manufacturing site,• drilling two pairs of parallel rows of holes (12) along each of the two vertical division lines (10) of each of the two steel sheets, whereas each pair of the two parallel rows (12) is drilled such that each corresponding vertical division line (10) is arranged between the corresponding pair of the two parallel rows (12),• cutting the at least two steel sheets along the two vertical division lines (10) to form two vertical segments (14), and• connecting the two vertical segments (14) with one another to rebuild each of the two vertical division lines (10) between the two vertical segments (14) at a building site using a plurality of connection means (20) to form the segmented tubular tower section (100).
Resumen de: CN118382526A
The invention relates to a method of manufacturing a wind turbine rotor blade portion comprising stacking a plurality of plies (70, 71, 72) to form a stack of plies (80) such that the stack of plies has at least one stepped tapered edge (84, 85). The plurality of plastic fasteners (90) are used to interconnect the sheet layers (70, 71, 72) by passing the plurality of plastic fasteners (90) through the stack of sheet layers to form a stack of interconnected sheet layers (82). A stack of interconnected plies (82a, 82b, 82c, 82d) is arranged within a blade mold, then resin is infused into the stack of one or more interconnected plies within the blade mold, and the resin is cured and/or hardened so as to form a blade portion.
Resumen de: EP4446571A1
The present disclosure provides a dynamically reconstruction turbine generator unit and an operation method, the turbine generator unit comprising a high pressure compensating pressure stage and/or a medium pressure compensating pressure stage, and first dividing the operating load conditions of the turbine unit, under high load conditions, the conventional high pressure cylinder and medium pressure cylinder are put into operation, and the high pressure compensating pressure stage and/or medium pressure compensating pressure stage are idled or shut down; under low load conditions, the high pressure compensating pressure stage operates in series with the high pressure cylinder, and/or the medium pressure compensating pressure stage operates in series with the medium pressure cylinder. By connecting pressure stages in series in the flow system, the work process is added and a higher unit operating pressure is maintained through pressure transfer.
Resumen de: EP4447307A1
The invention relates to a system and method for controlling wind turbine generator (1). The method comprises measuring an operation value of the wind turbine generator (1) and providing a measured operation value, determining a connection pattern of the multiple separate coils (10, 20, 30, 40) to each other in the variable connection arrangement based on the measured operation value. The method further comprises setting the variable connection arrangement to correspond the determined connection pattern for connecting the multiple separate coils (10, 20, 30, 40) to each other according to the determined connection pattern between the first and second terminals (12, 14) based on the measured operation value of the wind turbine generator (1).
Resumen de: US2024322571A1
A system for collecting, generating, and transmitting Gigawatt scale energy is provided. The system comprises a geographically dispersed network comprising a plurality of nodes, each node comprising: a water source; renewable energy sources comprising: a wind turbine string of a plurality of wind turbines; and a solar photovoltaic string; a nodal substation in electrical communication with the renewable energy sources. The nodal substation comprises: at least one electrolyser in electrical communication with the renewable energy sources, the at least one electrolyser configured to convert water from the water source into hydrogen, or hydrogen compound, with electricity from the renewable energy sources; a compressor to compress hydrogen, or hydrogen compound, from the at least one electrolyser into a pipeline fluidly connecting each node. The nodal substation is positioned a distance from the renewable energy sources such that energy transfer efficiency to a load exceeds traditional high voltage power transmission.
Resumen de: WO2023104269A1
A drive track (38) for a vehicle includes a frame (80), a drive pulley (86) rotatably coupled to the frame (80) and coupled to a drive (92), an idler pulley (88) rotatably coupled to the frame (80), and a track wheel (96) disposed about the frame (80). The track wheel (96) includes a continuous belt (98) and a plurality of link assemblies (100) coupled to the belt (98). Each link assembly (100) includes a plurality of alignment elements (102) configured to engage with a surface. The alignment elements (102) are configured such that rotation of the belt (98) defines a first movement direction of the vehicle, and are further configured to permit movement of the vehicle in a second movement direction perpendicular to the first movement direction under the weight of the vehicle. The vehicle may be a robotic device (34) for repairing a leading edge (26) of a wind turbine blade (20) and the drive track (38) allows the device (34) to remain aligned with the leading edge (26), such as a curved leading edge (26).
Resumen de: WO2023104273A1
A wind turbine blade having a blade shell with a lightning protection system. The lightning protection system has a first metal layer at an outer surface of the blade shell and a second metal layer at the outer surface of the blade shell and stacked on the first metal layer to form intimate electrical contact with the first metal layer at a multiple-thickness region.
Resumen de: WO2023104274A1
A wind turbine blade having a blade shell with a lightning protection system; the lightning protection system comprising: a first electrically conductive pin, and a second electrically conductive pin adjacent to the first electrically conductive pin; a metal layer at an outer surface of the blade shell, the metal layer split into a first portion and a second portion with a discontinuity between the first and second portions; wherein the first electrically conductive pin extends through the first portion of the metal layer and not through the second portion of the metal layer; and wherein the second electrically conductive pin extends through the second portion of the metal layer and not through the first portion of the metal layer.
Resumen de: WO2023147960A1
There is described a method of controlling an amount of active damping to be applied by an active damping system during operation of a wind turbine, the method comprising (a) receiving a power reference signal indicative of the power to be produced by the wind turbine, (b) determining a relative power reference change indicative of a change in the power reference signal, (c) determining the amount of active damping to be applied based on the relative power reference change, and (d) outputting the determined amount of active damping to the active damping system. Furthermore, a corresponding device, a wind turbine comprising such a device, a wind park comprising such wind turbines, and a computer program product are described.
Resumen de: EP4447250A1
Provided in the present disclosure are a control method and control apparatus for a voltage-source-type wind turbine generator system. The control method comprises: determining a virtual angular frequency deviation by means of a virtual inertia damping link, wherein parameters of the virtual inertia damping link are determined on the basis of a moment of inertia and a damping coefficient of a wind turbine generator of a wind turbine generator system; determining a virtual inner potential phase; determining a d-axis component and a q-axis component of a modulation voltage; and controlling a grid-side converter of the wind turbine generator system, so as to adjust an injection voltage of a grid-connected point of the wind turbine generator system.
Resumen de: CN118369265A
Offshore buoyancy structures, floating buoyancy structures, and methods of loading and unloading floatable wind turbine substructures are described herein. The offshore buoyancy structure comprises a split type ship body which is constructed in a mode of arranging a long moon pool and has a fixed size; and a floatable wind turbine sub-structure housed by the split hull and configured to receive the floating wind turbine such that a portion of the floating wind turbine extends downwardly into the moon pool such that when received by the floatable wind turbine sub-structure, the floating wind turbine extends downwardly into the moon pool. Relative movement between at least the offshore buoyancy structure and the floatable wind turbine substructure or the floating wind turbine is minimized. The floating buoyancy structure includes a split hull constructed and dimensioned in such a way as to provide a moon pool, the split hull configured to accommodate a floatable wind turbine sub-structure or a floating wind turbine assembly, and minimizes relative movement between the split hull and the floatable wind turbine substructure or the floating wind turbine assembly.
Resumen de: GB2629037A
Disclosed is a robotic deployment system for servicing a wind turbine comprising a mobile deployment unit or drone 110 connected to a support unit 150 by a cable 123 to supply the drone, the mobile unit includes one or more propulsion units to generate thrust such that the mobile unit is driven towards the blade of the wind turbine, the support unit includes auxiliary equipment and/or repair materials for supporting the operation of the mobile unit through the auxiliary cable, the support unit is suspendable in the air by a first cable 122a connected to a nacelle of the wind turbine and during operation the mobile unit is at least partially suspenable in the air by a second cable 120. There may be a winch located on the nacelle for controlling the height of the support unit. Also claimed is a method of deploying the system.
Resumen de: DK202101159A1
An offshore wind turbine installation (1) comprising a wind turbine (2) on a support structure (3). A concrete-cast transition piece (9) is provided in between the tower (7) of the wind turbine (2) and a tower support (8) of the support structure (3). Flanges (19, 20) of the tower (7) and the tower support (8) are either bolted to each other, sandwiching the transition piece (9) in between, or bolted into the transition piece (9) for fixation.
Resumen de: CN221838463U
本实用新型公开了一种箱变上移集成式机舱结构,包括主舱室以及设置在主舱室侧面的侧挂舱室，所述主舱室前后两侧开设有对称设置的进风口和出风口，主舱室内部靠近侧挂舱室的位置安装有发电机，发电机另一侧靠近进风口的位置安装有风轮，所述主舱室下方设置有机架结构，机架结构中段设置有竖直立杆，侧挂舱室通过连接板安装在竖直立杆上，侧挂舱室内设置有箱变结构。本实用新型通过将箱变侧挂的形式解决了箱变下置带来的线缆成本过高问题，也解决了箱变上置带来的机舱尾部载荷过大的问题，同时降低了风轮转动带来的载荷，提升了箱变结构的散热效果。
Nº publicación: CN221838474U 15/10/2024
Solicitante:
南京丰瑞新能源科技有限公司
Resumen de: CN221838474U
本实用新型公开了一种风电模组的风轮组件，涉及风电模组领域。本实用新型包括底座、转动杆和安装架，所述安装架的内侧安装有风轮杆，所述风轮杆的前端设置有齿轮箱，所述齿轮箱的顶部设置有清洁机构，本实用新型通过设置清洁机构，其中安装板提供了稳定的安装基础，确保清洁机构能够牢固地固定在风电模组上，而通过固定螺栓，喷水器可以方便地安装在安装板上，同时也便于拆卸和维护，另外，作为清洁机构的核心部件之一，喷水器负责产生并控制水流的喷射，确保水流能够准确地达到扇叶内壁进行清洁，通过清洁机构，延长了风轮组件的整体使用寿命，而且清洁机构能够自动或半自动地进行清洁作业，可以显著降低风电模组的维护成本。
BOPI
Sede Electrónica
