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一种风电机组偏航制动盘的清洁装置

Resumen de: CN224443869U

本实用新型公开了一种风电机组偏航制动盘的清洁装置，包括安装架，用于与风电机组的机座固定连接；旋转筒，沿竖直方向设置，与安装架固定连接，用于在机座转动时沿自身轴线旋转；清洁机构，关于旋转筒的轴线对称设置有两组，包括设置于旋转筒下方的安装柱，安装柱的一侧通过第一连接杆固定连接有连接板，连接板的底部设置有固定组件和刮板，刮板通过所述固定组件与连接板可拆卸连接，且刮板的底部与偏航制动盘的上表面相接触；高度调节机构，与清洁机构连接，用于驱动清洁机构沿竖直方向升降，以调节清洁机构的高度位置。本实用新型可以对清洁机构的高度位置进行调节，适用范围大，且提高了刮板与连接板之间的连接稳固性。

一种风力发电机组叶片锁紧装置

Resumen de: CN224452969U

本实用新型公开了一种风力发电机组叶片锁紧装置，涉及发电机组叶片限位技术领域，而本实用新型包括轮毅，所述轮毅的外表面固定连接有多个呈环形阵列分布的限位钉，所述轮毅的一侧设有卡接组件，所述轮毅的外表面设有限位组件，所述限位组件包括滑板，所述滑板的一侧固定连接有多个插销，所述轮毅的一侧固定连接有限位板，所述滑板的一侧固定连接有拉板，所述滑板的底面对称固定连接有滑块，所述固定块的一侧活动贯穿有连接杆，所述连接杆的端部固定连接有拉块，所述轮毅的一侧开设有配合拉块使用的限位槽，所述连接杆的外表面套接有弹簧，本实用新型可以有效达到了锁紧叶片，而且能防止叶片在超强台风经过期间意外转动。

一种具有多层保温结构的风机基础支架

Resumen de: CN224451704U

本实用新型属于风电设备建设领域，具体地说是一种具有多层保温结构的风机基础支架，包括包覆于风机基础钢筋体系上端面和侧面的支架本体，支架本体由内向外依次包括由纤维材料组成的纤维增强保温层、由若干层金属箔复合结构或反光隔热材料组成的反射隔热层，和由隔热材料组成的保温隔热层。本实用新型基于10MW风机基础设计，提供了全方位的保温效果，防止由于内外温差过大产生的裂缝和其他潜在风险，适用于大体积混凝土在极寒环境下的施工过程。

双排自动调心滚子轴承及凸出防止夹具

Resumen de: WO2018131617A1

This double-row self-aligning roller bearing (1) has rollers (4, 5) interposed in two rows in parallel in the bearing width direction between an inner ring (2) and an outer ring (3). The raceway surface (3a) of the outer ring (3) has a spherical shape. The outer circumferential surface of each of the rollers (4, 5) has a cross-sectional shape conforming to the raceway surface (3a) of the outer ring (3). Either or both of the shapes and contact angles (θ1, θ2) of the rollers (4, 5) differ from each other. Mounting holes (15, 16), in which a protrusion prevention jig (17) can be mounted, are provided in width surfaces (2c, 3b) of at least any one among the inner ring (2) and the outer ring (3). The protrusion prevention jig (17) prevents the width surfaces (2c, 2d) of the inner ring (2) from protruding further in the bearing width direction than the width surfaces (3b, 3c) of the outer ring (3).

挤出型热塑性泡沫及在需要强度和轻质的应用中的用途

Resumen de: US2025154329A1

0000 Disclosed are extruded foam comprising an extruded thermoplastic, closed-cell foam having at least a first surface and comprising: (i) thermoplastic polymer cell walls formed by an extrusion step, with the walls being comprised of at least about 0.5% by weight of ethylene furanoate moieties and optionally one or more co-monomer moieties; (ii) blowing agent contained in at least a portion of said closed cells; and a material different than said thermoplastic, closed-cell foam attached to and/or integral with at least a portion of said first foam surface.

用于操纵风力涡轮机叶片的方法

Resumen de: WO2025082577A1

The invention provides a method for handling a blade (11) of a horizontal axis wind turbine (1), wherein the wind turbine comprises a tower (14), a nacelle (15) mounted on the tower, and a rotor hub (18) mounted to the nacelle, wherein the blade is elongated and extends from a blade root (111) to a blade tip (112), wherein, when the blade is mounted to the hub, a circular blade mounting flange (182) of the hub is in contact with the blade root (111), the method comprising - arranging a plurality of blade guide devices (411-414) so as to be fixed in relation to the hub (18), and distributed in a circumferential direction of the blade mounting flange (182), and so that contacts are provided between the blade (11) and contact devices (4105) of the blade guide devices (411-414), which contacts are provided at the blade root (111), - engaging a blade supporting arrangement (301) with the blade (11), - supporting the blade (11) by means of the engaged blade supporting arrangement (301), - driving at least one of the contact devices (4105) which are in contact with the blade so as to move the supported blade towards or away from the blade mounting flange (182).

风力涡轮机叶片操纵方法

Resumen de: WO2025082578A1

The invention provides a method for handling a blade (11) of a horizontal axis wind turbine (1), wherein the wind turbine comprises a tower (14), a nacelle (15) mounted on the tower, and a rotor hub (18) mounted to the nacelle, wherein the blade is elongated and extends from a blade root (111) to a blade tip (112), wherein, when the blade is mounted to the hub, a circular blade mounting flange (182) of the hub is in contact with the blade root (111), the method comprising a blade mounting procedure comprising - fixing in relation to the hub (18) a plurality of blade guide devices (411-414) so as to be distributed in a circumferential direction of the blade mounting flange (182), each blade guiding device protruding in a direction away from the hub (18) and in a non-zero angle to a plane formed by the mounting flange, - engaging a blade supporting arrangement (301) with the blade (11), - supporting the blade (11) by means of the engaged blade supporting arrangement (301), - providing contact between contact surfaces (4101) of the fixed blade guide devices (411-414) and the supported blade (11), at the blade root (111), and - moving, with the contact surfaces (4101) of the blade guide devices (411-414) in contact with the supported blade (11), at least one of the contact surfaces in a radial direction of the blade mounting flange (182).

一种用于风力涡轮机的起吊系统

Resumen de: WO2025078448A1

Lifting system for a wind turbine, said lifting system comprising a tower mounted crane being arranged for moving components/tools between the top of a wind turbine and the base of the wind turbine. The lifting system further comprises a support structure which is detachably attachable to a wind turbine or the tower mounted crane near the top of the wind turbine, the support structure being arranged to be able to temporarily support a wind turbine component or tool during a maintenance and/or an assembly operation. By providing one or more support structures which function as temporary storage area(s) near the top of the wind turbine, components and/or tools can be stored temporarily near the top of the wind turbine, instead of lowering them to the ground between lifting operations. This provides for additional flexibility for the tower mounted crane operations and can reduce the number and complexity of the required lifting operations.

Chaîne à rouleaux pour modules de roulement recirculant, destinée à une application offshore

Resumen de: FR3170894A1

La présente invention concerne une chaîne à rouleaux (10) pour un module de roulement recirculant (20), destinée à une application offshore. La chaîne à rouleaux (10) comprend plusieurs rouleaux (11) qui sont emmanchés chacun sur un arbre (12). Les rouleaux (11) sont libres en rotation par rapport à leurs arbres (12) associés. Et la surface intérieure cylindrique (112) dudit rouleau (11) et laquelle surface extérieure (121) dudit arbre (12) définissent une chambre étanche (15) qui est remplie d’un fluide lubrifiant. Chaque arbre (12) est verrouillé en rotation avec au moins un maillon (13) associé par le biais de moyens de verrouillage en rotation (16). Figure pour l’abrégé : 3

METHODS FOR OPERATING WIND FARMS IN ISLAND MODE

Resumen de: WO2026139119A1

The present disclosure relates to methods (100, 200) for operating a wind farm (101) comprising a string (105) having a plurality of wind turbines (10) connected to a string conductor (108). The methods (100, 200) comprise operating a first wind turbine (111) in a grid forming mode to generate electrical power when the wind farm (101) is disconnected from a utility grid (102). The first wind turbine (111) transmits the electrical power to the string conductor (108). The methods (100, 200) further comprise detecting a fault with a sensor (131f) arranged at a location of the string (105). Moreover, upon detection of the fault, the methods (100, 200) comprise sending a fault signal from a second wind turbine (112) to the first wind turbine (111) via peer-to-peer communication. The present disclosure also relates to wind farms (101) comprising a peer-to-peer communication network (121).

BLADE MEMBER AND STRUCTURAL MEMBER

Resumen de: US20260185449A1

A blade member on a surface of which a groove structure is formed, wherein the groove structure includes a plurality of first groove structures, a plurality of second groove structures, and a third groove structure, the plurality of first groove structures are formed to extend in a first direction, the plurality of second groove structures are formed to extend in a second direction that is different from the first direction, the third groove structure extends along a third direction that is different from the first and second directions, and is formed between one first groove structure and one second groove structure.

SYSTEM AND METHOD FOR OPERATING GRID-FOLLOWING INVERTER-BASED RESOURCE

Resumen de: WO2026142708A1

A method for operating a grid-following inverter-based resource (IBR) connected to a power grid. The IBR has a controller. The method includes receiving, via the controller, a frequency feedback signal representative of an electrical frequency of the power grid. The method also includes determining, via the controller, a power support signal based on applying a function to the frequency feedback signal. The power support signal is configured to emulate grid-forming control for at least one of inertial power, phase jump power, and droop power in response to at least one of the frequency feedback signal and a phase jump of the power grid. The method further includes determining, via the controller, an active power command signal for the IBR based on the power support signal and a power reference signal. In addition, the method includes controlling, via the controller, the IBR based, at least in part, on the active power command signal so as to emulate grid-forming control.

METHODS AND SYSTEMS FOR MOUNTING WIND TURBINE BLADES TO HUBS

Resumen de: WO2026139123A1

The present disclosure relates to methods for mounting wind turbine blades on hubs. The methods comprise mounting one or more winches on one of the blade and the hub, attaching one or more cables for the winches on the other of the blade and the hub and hoisting the wind turbine blade with a crane and positioning the wind turbine blade in proximity to the hub. The methods further comprise connecting the cables to the winches, sensing movement of the blade relative to the hub and activating the winches and pulling the cables to synchronize a motion of the blade and the hub and to guide the blade towards the hub in a first direction. The methods further comprise approaching the hub with the blade while using one or more additional actuators capable of pushing or pulling the blade away from the hub to control movement of the blade towards the hub. The present disclosure further relates to wind turbine blades configured for such methods and systems comprising a hub and a wind turbine blade.

SIMULTANEOUS ELECTRICITY GENERATION AND LOW-ENERGY-INTENSIVE WATER DESALINATION USING A HYDRAULIC WIND TURBINE

Resumen de: US20260183713A1

A system capable of simultaneously purifying water and generating electricity includes one or more prime mover, a variable displacement hydraulic pump, a first variable displacement hydraulic motor hydraulically coupled to the variable displacement hydraulic pump, a second variable displacement hydraulic motor hydraulically coupled to the variable displacement hydraulic pump, and a controller having one or more processors adapted to execute software maintained in one or more non-transient memories, the controller adapted to control the pump, the first motor, and the second motor, wherein the first motor output shaft is adapted to be coupled to an electrical generator to thereby generate electricity, and wherein the second motor output shaft is adapted to be coupled to a water purification pump to draw unpure water from a feed supply and provide the unpure water to a water purification system to thereby generate permeated water and separated impurities.

IMPROVED ELECTRICAL CONDUCTIVITY OF WIND TURBINE BLADE PARTS

Resumen de: US20260185506A1

0000 The present disclosure relates to a wind turbine blade part for a wind turbine blade, the wind turbine blade part comprising a metal mesh layer comprising a plurality of apertures, at least a first fibre-reinforced layer comprising a plurality of first electrically conductive fibres, and a plurality of second electrically conductive fibres. At least a number of the plurality of second electrically conductive fibres extend transversely through the plurality of apertures of the metal mesh layer so as to electrically connect the at least first fibre-reinforced layer with the metal mesh layer.

HYDROGEN PRODUCTION APPARATUS FOR A WIND TURBINE, WIND TURBINE ARRANGEMENT AND METHOD FOR OPERATING A HYDROGEN PRODUCTION APPARATUS FOR A WIND TURBINE

Resumen de: US20260185252A1

A hydrogen production apparatus for a wind turbine is provided, including an electrolytic hydrogen production unit for producing hydrogen gas from electrical energy generated by the wind turbine, a compressor unit for compressing the produced hydrogen gas, and a sensor unit fluidly connected to the compressor unit for detecting an oil contamination of the compressed hydrogen gas. Thus, an oil contamination of the hydrogen gas produced by the hydrogen production apparatus is continuously monitored. Further, oil contamination of the hydrogen gas is detected before the hydrogen gas is discharged by the hydrogen production apparatus.

CLOSED-LOOP APPARATUS FOR ELECTRICAL ENERGY GENERATION

Resumen de: US20260189103A1

The invention is focused on energy generation by circulating the compressed air in a closed loop system. This method of electricity generation has one of its many advantages is sustainability. It generates sustainable energy from the compressed air flow by circulating the air source within the closed-loop design. The closed loop design will draw attention to the transportation sector, which is now transitioning from fossil fuels to electric vehicles to reduce carbon emissions. This invention reuses the same air by circulating through the closed loop design and making it a zero-carbon emission system. The closed loop system can be scaled up or scaled down depending on the output current required. This system can be mounted in any transport vehicle that can use the stored current from the system's battery and will be recharged by the system itself. The system is fully programmed in way that Battery Management System (BMS) can communicate between each other to start the system automatically and generate electricity to recharge the battery anytime during the vehicle is moving or stationary. This system has serval versions, which are selected based on the required size and output power.

POLYURETHANE-CERAMIC COMPOSITE COATING AND SPRAYING METHOD

Resumen de: US20260184957A1

The present application discloses a polyurethane-ceramic composite coating and a spraying method. The coating includes two base materials, namely, a bottom layer and a surface layer. The bottom layer is arranged on a surface of a wind power blade and is a polyurethane base material, and the surface layer is arranged on the bottom layer and is a ceramic base material. A middle layer, namely, the polyurethane-ceramic composite coating, is formed between the surface layer and the bottom layer, serves as an adhesive for the bottom layer and the surface layer and can bond the bottom layer and the surface layer more tightly. As ceramic has characteristics of being water-proof, alcohol-resistant, wear-proof, scratch-resistant and high temperature resistant, a strength of a surface coating of the wind power blade is improved, an effect on protecting the polyurethane base material of the bottom layer is achieved, and a service life of the polyurethane base material is prolonged. The polyurethane-ceramic composite paint is sprayed to the wind power blade, so a service life of the wind power blade is prolonged.

WIND TURBINE BLADE

Resumen de: US20260185505A1

A blade for a wind turbine including a lightning protection system and a non-conductive exterior surface. The lightning protection system include an internal down conductor for conducting lightning current towards a base portion of the blade, and one or more exposed lightning receptors. For the lightning receptors, for one or more points on the other of the suction side or pressure side at the spanwise position corresponding to the lightning receptor, the total breakdown voltage along any path of lightning from any of the one or more points to the lightning receptor via the interior of the blade is greater than the total breakdown voltage along an indirect path from the point to the lightning receptor around the exterior surface of the blade.

浮体式海洋プラットフォーム用ケーブルコネクタシステム

Resumen de: EP4481968A1

The invention relates to a cable connector system for connecting an electric power cable in a cable connector channel that debouches at a bottom of a floating marine platform, wherein the cable connector system comprises an insert connector for insertion into the cable connector channel, a cable hang-off to be fixated to the electric power cable, multiple pulling ropes that extend aside each other between the insert connector and the cable hang-off, and a cable protector on the cable hang-off, wherein the insert connector, the pulling ropes, the cable hang-off and the cable protector define subsequent cable passage sections of an internal cable passage for the electric power cable.

洋上風力タービン用の支持構造体および前記支持構造体を設置するプロセス

Resumen de: EP4481193A1

0001 The present invention relates to a support structure (1) for an offshore wind turbine, said support structure (1) comprising: - a first structure part (A) destined to be fixed to the seabed (Sb), said first structure part (A) comprising at least three dummy legs (3) distributed regularly on a first circle (X1) having as center a longitudinal axis (Y) of the support structure (1) and extending along said longitudinal axis (Y) of the support structure (1), said dummy legs (3) comprising a lower extremity (3a) designed to face the seabed (Sb) and an upper extremity (3b) opposed to the lower extremity (3a), the first structure part (A) also comprising at least three anchor devices (5) to the seabed (Sb) linked to the at least three dummy legs (3), - - a second structure part (B) comprising at least three structure legs (4) comprising a lower extremity (Ba) facing the first structure part (A) and an upper extremity (Bb) configured to be placed above the sea level (SI), wherein at least one anchor device (5) of the first structure part (A) is positioned angularly between two adjacent dummy legs (3) on a second circle (X2) having as center the longitudinal axis (Y) of the support structure (1), and wherein at least one of the dummy legs (3) of the first structure part (A) and/or of the structure legs of the second structure part (B) are at least partially filled with a solid ballast (10).

マルチパート風力タービンタワーにサービスリフトを設置する方法

Resumen de: WO2024260524A1

A method of installing a service lift (22) in a wind turbine tower (12) is provided. The wind turbine tower (12) includes an upper tower portion (32) that is configured to be connected to a lower tower portion (30) to form the wind turbine tower (12). The method includes providing an upper tower stand (36) at a tower pre- assembly site (34) and providing the upper tower stand (36) with the service lift (22). The method includes connecting the upper tower portion (30) of the wind turbine tower (12) to the upper tower stand (36) so that the upper tower portion (30) is supported on the upper tower stand (36), and connecting the service lift (22) in the upper tower stand (36) to the upper tower portion (30) of the wind turbine tower (12) so that the service lift (22) is operational within the upper tower portion (30). The method further includes operating the service lift (22) within the upper tower portion (30) of the wind turbine tower (12) and securing the service lift (22) to the upper tower portion (30) at a location vertically spaced from the upper tower stand (36) for subsequent assembly of the wind turbine tower (12).

BEARING ARRANGEMENT FOR WIND TURBINE MAIN SHAFT

Resumen de: US20260185557A1

A wind turbine main shaft support configuration operable to provide rolling element support between a wind turbine main shaft and a housing about a central rotation axis. The wind turbine main shaft support configuration includes a group of tapered roller bearings supporting the main shaft or the housing for rotation with respect to the other about the central rotation axis. The group of tapered roller bearings includes a first tapered roller bearing and a second tapered roller bearing in a tandem arrangement with the first tapered roller bearing such that effective load centers of both the first and second tapered roller bearings are offset toward a first axial direction. Respective load lines from the first and second tapered roller bearings to the respective effective load centers are non-parallel.

CABLE GUIDE FOR A ROTOR OF A WIND TURBINE GENERATOR

Resumen de: AU2025268187A1

The invention relates to a cable guide (44) for connecting phase lines (36) to a rotor of a generator (20) of a wind turbine (10), comprising a hollow tube (46) for axial insertion into a rotor shaft (26) of the rotor, and a dividing body (48) provided within the hollow tube (46), wherein the dividing body (48) together with the hollow tube (46) delimits passage cross-sections (54) that are at least largely separated from one another, and the respective passage cross-section (54) is dimensioned for leading through at most one of the phase lines (36). As a result of the predefined positioning of the phase lines (36) in the associated passage cross-section (54), the relative position of the phase lines (36) in the rotor shaft (26) of the rotor can be predefined in an easily mountable and demountable manner even without cured filling material, with the result that a repair-friendly electrically connectable rotor is made possible.

SYSTEM AND METHOD FOR IMPROVING WIND TURBINE ROTOR BLADE QUALITY USING ARTIFICIAL INTELLIGENCE

Nº publicación: US20260187776A1 02/07/2026

Solicitante:

GE VERNOVA INFRASTRUCTURE TECH LLC [US]
GE Vernova Infrastructure Technology LLC

Resumen de: US20260187776A1

0000 A method for improving quality of a rotor blade of a wind turbine includes collecting, via a controller, data relating to the rotor blade during or after manufacturing of the rotor blade before the rotor blade is placed into operation on the wind turbine. The data includes visual data and multi-spectral infrared (IR) data. The method also includes fusing, via the controller, image data from the visual data and the multi-spectral IR data to determine an occurrence of one or more anomalies on or within the rotor blade. Further, the method includes automatically generating, via the controller, a quality report of the rotor blade comprising the one or more anomalies. Moreover, the method includes implementing, via the controller, a corrective action for the rotor blade or a subsequent manufacturing process of another rotor blade based on the quality report.