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506
resultados
Última actualización
26/09/2025 [07:04:00]
Resultados 200 a 225 de 506
Resumen de: CN120667222A
一种基于关闭矿区遗弃资源的综合能量供应系统，属于矿区能源优化运行技术领域。本发明针对已关闭矿区遗弃资源存在的资源浪费问题。包括将风光能源转换为电能并传递至电母线的风光能源发电模块；将太阳能转换为热能后对矿井水加热，输出电能、热能和一次循环水的太阳能集热模块；利用一次循环水使能源再生模块产生的压缩空气保持恒压，同时利用一次循环水获得电能；并获得二次循环水回流至矿井的储能模块；对热源进行存储，并结合储能模块获得的恒压压缩空气进行发电，获得电能和热能的能源再生模块；能量供应计算模块以成本最低为目标，根据电能和热能的实际需求量计算各能量供应模块的输出量。本发明用于矿区遗弃资源的再利用。
Resumen de: CN223363595U
本实用新型提供一种风力发电机防雷接地装置，涉及风力发电机技术领域，包括发电设备主体以及搭接在发电设备主体表面的绝缘板，绝缘板上表面还固定有第一伸缩杆和阻尼器，还包括设置在绝缘板内部的安装组件和固定在第一伸缩杆上端的绝缘箱。该风力发电机防雷接地装置通过限位组件和限位架，能够对避雷针本体进行夹持固定，方便工作人员对避雷针本体进行单独的维护和更换，减少了作业时间，提高了维护效率，并且不需要每次都更换整个避雷机构，只需更换损坏的避雷针，可以降低材料和人力成本，同时限位组件和限位架能够从底部和中部同时对避雷针本体进行夹持固定，可以有效提高避雷针本体抵御振动和冲击的能力，确保其在恶劣环境下的稳定性。
Resumen de: US2025289537A1
An offshore floating platform device, a construction method, and an operation method are provided. The device includes a pontoon carrier component. The pontoon carrier component includes a pontoon provided with a counterweight body at a bottom and a central cylinder at a top. The pontoon is provided with an anchor chain assembly on its outer cylindrical surface for keeping the elevation of the pontoon carrier component in the sea. A platform is arranged around an edge of a top surface of the central cylinder. Multiple tower bases are provided on a top surface of the central cylinder for installing a tower of the wind turbine. A buoyancy support component is provided on an outer cylindrical surface of the central cylinder, and the buoyancy support component ascends and descends as it rolls along the outer cylindrical surface of the central cylinder in response to changes in water level.
Resumen de: WO2025190546A1
The object of the invention is a hybrid wind turbine tower which reduces the number of connections between sections, so optimizing the design, also avoiding the concentration of stresses along the height of the tower and reducing the costs of transportation.
Resumen de: US2025290490A1
The invention relates to a blade decommissioning tool for decommissioning an installed wind turbine blade. The blade decommissioning tool comprises cutting means for cutting through the wind turbine blade in a transversal direction perpendicular to a longitudinal direction L of the wind turbine blade to form a proximal and distal part of the wind turbine blade; lowering means for lowering the distal part of the wind turbine blade relative to the proximal part; support means for supporting the cutting means and the lowering means; and clamping means for clamping the support means to wind turbine blade.
Resumen de: US2025293555A1
A wind-turbine-generator stator includes a plurality of stator teeth; stator grooves arranged alternately in a circumferential manner; and a plurality of preformed coils inserted into the stator grooves. Each performed coils is a partial winding of at least one electrical conductor. The partial winding has winding heads arranged at two opposite ends and two parallel limbs. Each of the two parallel limbs has a corresponding inner side and a corresponding outer side. In one of the stator grooves, the two parallel limbs of different preformed coils are inserted such that corresponding outer sides of the two parallel limbs face each other and corresponding inner sides of the two parallel limbs face a different one of the stator teeth. A wedge is pressed between the corresponding outer sides of the two parallel limbs such that a force is exerted onto the corresponding outer side of the two parallel limbs.
Resumen de: JP2025135265A
【課題】風力発電機の周囲に広大な作業ヤードを確保することなくロータを設置することができる。【解決手段】リフトアップ装置は、タワーの周囲に設けられたガイドタワーに支持され、昇降可能に構成された昇降フレーム部３０と、ナセル及びハブを順に吊り下げ可能に構成された第１架台と、ブレードを吊り下げ可能に構成された第２架台とを備える。水平フレームは、ガイドタワーから前側に突出する前側水平フレーム３２と、後側水平フレーム３３とを備える。後側水平フレーム３３は、前側水平フレーム３２の後端に連結されてガイドタワーから後側に突出する第１状態と、前側水平フレーム３２の前端に連結される第２状態とに付け替え可能に構成されており、第１状態の水平フレーム３１上には、第１架台が配置される一方、第２状態の水平フレーム３１上には、第２架台が配置される。【選択図】図３
Resumen de: JP2025135266A
【課題】地上クレーンを用いることなくステーリングを容易に取り付けることができる。【解決手段】ステーリング２５の取付方法は、積載作業位置において、昇降フレーム部３０のうちガイドタワー２１よりも水平方向における外側であり、第１架台４０が配置される架台配置部３０Ａとはガイドタワー２１を挟んで反対側に位置するステーリング載置部３０Ｂにステーリング２５を載置するステーリング積載工程、昇降フレーム部３０をステーリング取付作業位置よりも上方まで上昇させる昇降フレーム部上昇工程、第１架台４０をステーリング載置部３０Ｂに向けて移動させるとともに第１架台４０によりステーリング２５を吊り下げるステーリング吊り下げ工程、及び第１架台４０をタワー１１の直上まで移動させた後、ステーリング取付作業位置までステーリング２５を降下させてタワー１１とガイドタワー２１とにステーリング２５を取り付けるステーリング取付工程を含む。【選択図】図９
Resumen de: JP2025135267A
【課題】地上の大型クレーンを用いることなくターニング装置を取り外すことができる。【解決手段】ナセル内ターニング装置の取り外し方法は、タワー１１の周囲に設けられたガイドタワー２１に支持され、昇降可能に構成された昇降フレーム部３０と、昇降フレーム部３０上において水平方向に移動可能であり、クレーン配置部７１及びターニング装置載置部７２を有する第３架台７０とを用いるものであり、積載作業位置において、クレーン配置部７１にクレーン９１を配置するクレーン配置工程と、昇降フレーム部３０を取り外し作業位置まで上昇させる昇降フレーム部上昇工程と、取り外し作業位置においてクレーン９１によりナセル１２内の配置箇所からターニング装置を吊り上げるとともにターニング装置載置部７２に載置するターニング装置吊り上げ工程と、昇降フレーム部３０を積載作業位置まで降下させる昇降フレーム部降下工程とを含む。【選択図】図２９
Resumen de: JP2025135304A
【課題】比較的簡易な装置により空中で吊荷の向きを制御することを可能とした吊荷向き制御システムおよびこの吊荷向き制御システムを利用した風力発電施設のブレード設置方法を提案する。【解決手段】吊荷向き制御システム２は、揚重機に吊持されるとともに長尺の吊荷を吊下する吊枠３と、吊枠３に設けられたファンユニット４とを備えている。ファンユニット４は、横方向に離間して設けられた一対のファン４１，４１を有している。一対のファン４１，４１は、互いに逆向きに送風することで右向きまたは左向きの回転モーメントを吊枠３に付与する。【選択図】図３
Resumen de: JP2025135264A
【課題】地上のクレーンを用いることなくブレードを好適に取り付けることができる。【解決手段】リフトアップ装置２０は、風力発電機のタワー１１の頂部へブレード１５ａを運搬するタワー１１の周囲に設けられたガイドタワー２１に支持され、昇降可能に構成された昇降フレーム部３０と、ブレード１５ａを吊り下げ可能に構成され、タワー１１の頂部に設けられたハブ１４のブレード取付口１４ａにブレード１５ａを取り付けるべく、昇降フレーム部３０上において水平方向に移動可能に構成された第２架台５０とを備える。【選択図】図１８
Resumen de: WO2025193692A1
A double turbine, includes: a rotatable deflector disc including a first base plate and a second base plate facing opposing directions along an axis of rotation; a first plural number of first vanes each pivotally mounted on the first base plate and uniformly spaced around the axis of rotation by a vane spacing angle; a second plural number of second vanes each pivotally mounted on the second base plate, and uniformly spaced around the axis of rotation by the vane spacing angle, the second plural number being equivalent to the first plural number; wherein each first vane is angularly positioned with respect to the rotation axis as between two second vanes. Multiple such double turbines can be stacked with a progressive helical twist such that each one double turbine is offset from at least one adjacent double turbine by a common twist angle with respect to the axis of rotation.
Resumen de: WO2025193421A1
An airflow charging system and vehicle include a turbine, a driveline pulley and a driving belt, a charging pulley and a charging belt, a processor, and a memory. The turbine is configured to rotate the driveline pulley, and the driveline pulley is operably connected to an electric motor. The charging pulley is operably connected to the electric motor, and rotation of the charging pulley is configured to charge a battery. The battery provides power to the electric motor. The memory includes instructions stored thereon, which, when executed by the processor, cause the system to receive a first signal indicating that the vehicle is in motion, operate the electric motor to rotate the turbine, receive a second signal from the vehicle indicating a vehicle speed, and, if the vehicle speed is greater than or equal to a predetermined speed, stop operating the electric motor.
Resumen de: WO2025193396A1
A vertical axis windmill turbine includes a support structure for supporting the vertical axis windmill turbine above ground level. At least one rotor rotates upon the support structure. The at least one rotor has a horizontal structure having a rotational axis perpendicular to the ground level. The support structure further comprises at least one circular torque ring member extending around the rotational axis of the at least one rotor. A plurality of blades positioned within each of the at least one rotor causes the at least one rotor to rotate on the support structure responsive to wind force. A plurality of torque ring mounting connectors associated with each of the plurality of blades interconnect the at least one circular torque ring to the plurality of blades. A plurality of vanes are located on each of the plurality of blades and rotate between an open position to limit drag on the at least one rotor and a closed position that provides a rotational force to the at least one rotor. The plurality of vanes rotating between the open position and the closed position responsive to a wind force.
Resumen de: WO2025192810A1
A method of photographing a moving object, according to one aspect, includes: obtaining motion information of at least one element included in the object; generating first images, each containing at least one portion of the at least one element captured by at least one camera of an aerial vehicle; and generating a second image corresponding to the at least one element by using the first images and the motion information.
Resumen de: WO2025192245A1
In the present invention, a calculation device (102): identifies, on the basis of a physical quantity, an abnormal value indicating the degree of abnormality of a diagnosis location for each of all diagnosis locations of a plurality of wind power generation devices (20); identifies, among all of the diagnosis locations, a maximum abnormal location in which the abnormal value is a maximum abnormal value; generates abnormality information including the maximum abnormal location; and outputs the abnormality information.
Resumen de: WO2025189267A1
The present invention relates to towers for supporting loads, such as towers for telecommunications, lighting, power transmission, wind energy, and other applications. More particularly, the invention is directed to a modular mixed triangular tower for supporting loads, characterized in that it comprises at least one first module at the base of the tower formed by: a) three tubular metal columns arranged in a triangular configuration around the vertical axis of the hybrid triangular tower; and b) a plurality of bracing members interconnecting the ends of the metal columns, wherein said members include horizontal gusseted tubular crossbeams rigidly interconnecting the upper ends of the columns of the module, and diagonal gusseted tie rods rigidly interconnecting and securing the upper ends to the lower ends of the metal columns; c) the metal columns having a diameter-to-thickness ratio (D/t) of between 20 and 150 and being filled with a composite material.
Resumen de: WO2025192244A1
A diagnostic device (100) diagnoses a wind-powered electricity generation device (20) comprising a component group (21). A computing device (102) of the diagnostic device (100) uses abnormality information to identify an abnormal component from the component group (21). On the basis of the abnormal component, the computing device (102) generates sensor information indicating a sensor recommended for installation in the wind-powered electricity generation device (20). An interface (106) then outputs the sensor information.
Resumen de: US2025290491A1
The present invention provides a method of repairing a metal mesh in a wind turbine blade part, damaged for instance by a lightning strike. The method comprises providing a wind turbine blade part; exposing a first metal mesh comprised in the wind turbine blade part; adhesively attaching a second metal mesh to the first metal mesh using an electrically conductive adhesive, such that the second metal mesh at least partially overlaps the first metal mesh; and covering the second metal mesh with cover material to finalise the repair. A corresponding wind turbine blade part is also provided.
Resumen de: US2025290492A1
The present invention relates to a peripheral bearing support system which is suitable for stably supporting a peripheral support turbine by means of a peripheral bearing, and comprising a fixed element of the peripheral support, a rotating washer element, a bearing transition element and a non-conventional axial bearing; wherein the washer rotating element is suitable to be in contact with the peripheral support turbine and is positioned in between two ball beds of the non-conventional axial bearing; wherein each ball bed is between said washer rotating element and one of the sections of the bearing transition element.
Resumen de: US2025290489A1
A coupling for a drive train of a wind turbine between the gearbox and the generator has a drive-side coupling hub, an output-side coupling hub and an intermediate section. The coupling has a torque limiter. In order to create a generic drive train, which is designed such that in the event of an overload, significantly higher energies can be absorbed, the torque limiter has more than two friction elements, in particular disks.
Resumen de: US2025290488A1
A venting apparatus for generating electricity, the apparatus comprising a head and a base, whereby rotation of the head relative to the base generates electricity, wherein the head includes: a receptacle in which is disposed a solar cell, and a plurality of blades disposed around a periphery of the head for rotating the head in response to airflow around and/or over the head.
Resumen de: US2025290486A1
A wind turbine flutter suppression method includes: determining a nacelle-wind direction angle between a wind direction and a nacelle direction; and determining a pitching method for changing pitch angles according to the nacelle-wind direction angle. The pitching method includes a speed-controlled pitching scheme and a pitch-angle-sequence-controlled pitching scheme. The speed-controlled pitching scheme includes regulating pitch angles of blades of the wind turbine according to a rotor speed of the wind turbine to keep the rotor speed within a preset speed range until flutter of the wind turbine is suppressed. The pitch-angle-sequence-controlled pitching scheme includes performing a pitching operation on the pitch angles of the blades of the wind turbine according to preset pitching rules until the flutter of the wind turbine is suppressed.
Resumen de: US2025290485A1
A method is for operating a wind turbine operable in various operating conditions. Each operating condition is characterized by at least one performance parameter value. A turbulence indicator safety function is associated with the wind turbine and defines maximum allowable turbulence indicator values depending on the operating condition and a wind speed. The method includes at least the following steps: determining the current operating condition, estimating the current wind speed, evaluating a current TImax value linked to the current operating condition and the current wind speed, determining a current turbulence indicator estimation TIest value representative of a current wind turbulence, comparing the current TIest value to the current TImax value, wherein, if the current TIest value exceeds the current TImax value, the current operating condition is adapted to a safe operating condition, associated with a TImax value that is equal to or exceeds the current TIest value.
Nº publicación: US2025290484A1 18/09/2025
Solicitante:
NORDEX BLADE TECH CENTRE APS [DK]
Nordex Blade Technology Centre ApS
Resumen de: US2025290484A1
A method of manufacturing a wind turbine rotor blade part, the method including: providing a placeholder including a core member and a sleeve, wherein the core member defines a longitudinal direction and has a circumferential surface, a front end and a back end, and the sleeve includes a peel ply layer, wherein the sleeve covers the circumferential surface and the back end of the core member and is affixed to the back end of the core member; arranging the placeholder together with reinforcing fibers and a matrix material in a mold; curing of the matrix material, so that the placeholder is embedded in a fiber-reinforced composite material.
BOPI
Sede Electrónica
