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Última actualización
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Resultados 475 a 500 de 556
Resumen de: JP2025002601A
To reduce a burden of an inspection work by a worker.SOLUTION: An attachment 1 is attached to an air vehicle and includes: a conductive member 11 for causing the attachment 1 to contact with a conductor of a structure; and a support frame 12 for supporting the conductive member 11 so that the conductive member 11 is arranged in a horizontal direction and a vertical direction during flight of the air vehicle. The conductive member 11 is a flexible metal net. The attachment 1 further has a metal wool which is a conductive member disposed on an outer surface of the air vehicle in the metal net.SELECTED DRAWING: Figure 2
Resumen de: JP2025083000A
【課題】浮体式の洋上風力発電設備において、好適に揺動量および喫水量を制御することができる、洋上風力発電設備の揺動量および喫水量の制御システムを提供する。【解決手段】浮体構造部２００は、支柱１３０を保持する保持部２３０と、内部に空気を蓄積する少なくとも３つのフロート２１０と、少なくとも３つのフロート２１０を保持して保持部２３０と連結するフロート接続部２２０と、少なくとも３つのフロート２１０の各々の内部の空気量を調整する空気量調整装置２６０と、風力発電設備１０の揺動量を検出する揺動検出装置２４０と、水面からの浮体構造部２００の喫水量Ｍを検出する喫水量検出装置２５０とを含む。制御部２０は、揺動検出装置２４０および喫水量検出装置２５０の検出結果に基づき、空気量調整装置２６０を制御することで、揺動量および喫水量Ｍを制御する。【選択図】図３
Resumen de: CN120057789A
本发明涉及一种运维方法以及置换系统，包括：提供置换工装，置换工装包括升降组件以及引导索，升降组件包括第一驱动件以及连接索；将第一驱动件安装至机舱，将连接索一端与变压器连接，将引导索的其中一个自由端连接于漂浮基础且另一个自由端穿过变压器并连接至机舱；将变压器与机舱分离；控制第一驱动件释放连接索，使得变压器沿引导索移动并与塔架保持安全间距，直至下放至漂浮基础；将引导索穿设于被维护后或者更换后的变压器，并使得连接索与被维护后或者更换后的变压器连接；控制第一驱动件回收连接索，使得维护或者更换后的变压器沿引导索上升至机舱并与机舱连接。本发明利于满足在风力发电机组下挂设计的变压器的维护以及更换。
Resumen de: CN120062035A
本发明提供了一种缆绳悬挂风力发电装置及风力发电方法，缆绳悬挂风力发电装置包括：缆绳和多个发电机组，发电机组包括至少两个垂直轴风力发电机，垂直轴风力发电机包括支撑轴、风力叶片和发电机，发电机安装于支撑轴，风力叶片与发电机连接以利用风力驱动发电机发电；至少两个垂直轴风力发电机包括第一风力发电机和第二风力发电机，第一风力发电机的支撑轴与第二风力发电机的支撑轴串联连接，第一风力发电机的风力叶片与第二风力发电机的风力叶片异向布置；至少两个发电机组串联分布，并且，相邻发电机组的相对的支撑轴通过缆绳相连接，解决了风力发电结构比较复杂，安装难度较大的技术问题。
Resumen de: CN120074107A
本发明公开了一种输电线路防振发电装置，包括与输电线路连接的线夹，所述线夹连接有发电部；所述发电部包括风力发电组件以及振动发电组件；所述风力发电组件包括与线夹连接的中心轴以及套接在中心轴上的定子与转子，所述定子与中心轴固定连接，所述转子与中心轴转动连接，所述转子连接有风力驱动件；所述振动发电组件与定子固定连接，所述振动发电组件包括两块电极板以及设置于两块电极板之间用于振动发电和防振的颗粒。本发明在输电线路的微风振动环境中，结合旋转式(风能)与振动式(机械振动)发电，提升能量采集效率，适应不同环境条件，在抑制输电导线振动的同时能够收集导线振动能和环境风能。
Resumen de: CN120061386A
本发明属于新能源电力工程施工技术领域，特别涉及一种用于风电混塔基础整体浇筑的内模板支撑装置及方法。一种用于风电混塔基础整体浇筑的内模板支撑装置，包括中心固定桩、水平可调支撑和竖向可调支撑，中心固定桩从上到下设有多层水平支撑，每层水平支撑设有多个水平可调支撑，水平可调支撑一端与中心固定桩固定连接，另一端与待浇筑内模板的内侧壁接触，竖向可调支撑沿待浇筑内模板下部周向边缘分布，竖向可调支撑一端与待浇筑内模板的底板相连接，另一端与待浇筑内模板的内部顶板相接触。本发明通过水平可调支撑和竖向可调支撑对待浇筑内模板进行支撑，可确保基础内混凝土空腔体圆度以及成型质量，提高了施工效率与验收通过率。
Resumen de: WO2024083556A1
It is described a method of boosting power output (8) of a wind turbine (1) above a nominal power output (30), the method comprising: determining dynamically a maximum active power production limit (15, Pmax) in dependency of a voltage (16, Vref) related to a wind turbine output terminal (9); setting a power output (11, 8) of the wind turbine (1), during a power boost operation, to be lower than or equal to the maximum active power production limit (15, Pmax).
Resumen de: US2024117792A1
A main laminate for a wind turbine blade, a wind turbine blade, and methods for manufacturing such components are disclosed. The main laminate extends along a longitudinal direction and comprising a connector element comprising a conductive mesh portion and an elongated connector part, wherein a connector part length is longer than an edge distance between the conductive mesh portion and a first edge, and wherein a secondary connector portion of the elongated connector part is bendable around a bend axis substantially parallel to the longitudinal direction.
Resumen de: US2024391141A1
A method of masking a mould for moulding a wind turbine blade shell part, the method comprising the steps of: arranging a masking device in a mould so that the masking device covers the non-coating zone of the mould surface, spraying a coating onto a mould surface of the mould so that the coating is applied to a coating zone of the mould surface and prevented from being applied to a non-coating zone of the mould surface by the arrangement of the masking device, and removing the masking device from the mould so that the non-coating zone is exposed. The masking device is configured so that, upon terminating spraying of the coating at the first longitudinal boundary of the coating zone, a lip portion of the masking device is separated from the coating applied on the coating zone by a gap.
Resumen de: US2023407848A1
The present invention relates to a wind turbine blade comprising a lightning protection system with at least one tip end lightning receptor arranged at an outer surface of the blade and a down conductor extending within the blade. The blade comprises carbon fibre reinforced spar caps, wherein electrically conductive meshes are connected between the respective tip end of each spar cap to the tip end lightning conductor.
Resumen de: WO2025110644A1
Disclosed is a floating structure for offshore wind power generation, comprising: a box-shaped structure which can maintain the airtightness of the internal space; and a water inlet/outlet device through which water can be filled into or discharged from the lower portion of the internal space while an air layer exists in the upper portion of the internal space. The structure may be composed of: wall panels that can cover and seal the internal space; and a reinforcing framework, typically including columns and beams, that span the internal space to support the space between the wall panels, wherein the wall panels, columns, and beams may be integrated into a reinforced concrete structure.
Resumen de: JP2025083195A
【課題】風力発電装置のブレードに保護フィルムを貼着した場合に、時間が経過した後であっても、ブレードの保護が十分になされている保護フィルムが貼着された風力発電装置のブレードを提供する。【解決手段】保護フィルム１０は、ブレード本体２３に貼着され、保護フィルム１０の一方の端辺ｅ１が隣接する保護フィルム１０の端辺ｅ２上に重なる端辺重複部Ｗ２を有することで、護フィルム１０が端辺重複部Ｗ２を有する。この端辺重複部Ｗ２により、保護フィルム施工時に引き延ばされて貼着されることに起因して生じる、経時的な収縮が保護フィルム１０に生じた場合でも、隣接する保護フィルム１０の間に隙間が生じることがない。したがって、ブレード本体２３に亀裂等があったとしても、上記隙間から水分の侵入することがないため、ブレード本体の劣化を防止することができる。【選択図】図２
Resumen de: JP2025083197A
【課題】ブレードに氷等が付着することを抑制する。【解決手段】一端が回転軸に接続されて用いられるブレードは、回転時に風が流入する側の第１のエッジと、回転時に風が流出する側の第２のエッジと、第１のエッジと第２のエッジとを結ぶ面である第１のサイドと、第１のエッジと第２のエッジとを結ぶ、第１のサイドと反対側の面である第２のサイドとを備え、第１のエッジの一部の表面構造が第１のエッジの他の部分と異なることを特徴とする。【選択図】図２
Resumen de: CN120062050A
本发明提供的风机变桨型承振动故障检测结构及方法，包括振动采集单元和调整单元，其中，所述调整单元用以带动振动采集单元来回移动，便于振动采集单元与变桨调节部件内的内轴承相接触，用于采集内轴承的振动信息；本发明在需要检测时，能够快速化的控制调整单元带动振动采集单元与变桨轴承的内轴承相接触，进而进行高效的检测工作，当完成检测后，能够将振动采集单元进行自动化收回，有助于检测设备的养护处理。
Resumen de: US2025172446A1
A force sensor having a contact member and an annular force sensing device including the same are provided. The force sensor comprises a bearing member with several bearing surfaces forming a multi-sided recess, a restraint member coupled to the bearing member and having a through hole, a contact member positioned within the multi-sided recess and protruding through the hole, and several sensing members disposed on or within the bearing member. Each sensing member corresponds to a specific bearing surface and has a sensing direction perpendicular to that surface. The annular force sensing device includes a ring and at least one of the force sensors, which can be arranged on the inner surface of the ring.
Resumen de: CN120062054A
本发明公开了一种混塔风电机组的塔筒混凝土竖向裂缝加固方法，首先根据裂缝严重程度确定粘贴方案，然后进行裂缝及基面处理步骤，将竖向裂缝处理成楔口状可以提高环氧树脂胶与裂缝处混凝土的粘结；碳纤维布粘贴采用正交式粘贴，并且横向碳纤维布施加预应力，提高碳纤维布加固效果；同时粘贴光纤光栅传感器，实时监测预应力施加及加固效果；最外层喷涂聚脲弹性体防护层，进一步防止碳纤维布脱落。发明提高了碳纤维布加固效果，实现了风电混凝土根据竖向裂缝开展严重程度进行分类处理，对裂缝及混凝土表面进行处理，碳纤维布预应力的施加及锚固，从根本上保证了碳纤维布加固风电塔筒曲面混凝土竖向裂缝的补强效果。
Resumen de: CN120062048A
本申请公开了一种塔架净空值的确定方法、系统、装置及风电机组，涉及风力发电技术领域。本申请实施例利用风电机组中叶片的叶尖到距离测量装置的运行轨迹投影面的第一距离、距离测量装置到塔架轴线的第二距离、与叶尖对应的塔架的边缘参数以及距离测量装置的方位角，确定距离测量装置到塔架的边缘的第三距离，然后基于第三距离与第一距离确定风电机组的塔架净空值，实现了对方形塔架净空值的计算，考虑了方形结构不同边缘对塔架净空值的影响，提高了塔架净空值的准确性。
Resumen de: AU2023348377A1
The present invention relates to a foundation device for an offshore wind turbine tower. The device comprises a first body (1), a support body (3) attached to the first body (1), a second body (2) and a plurality of legs (4) attached to the second body (2). The support body (3) has a cylindrical interior and is configured to provide support for and connection of a wind turbine tower (10). The first body (1) comprises a central portion (5) connected to the support body (3) and a plurality of hollow arms (6), connected with the central portion (5). Each hollow arm (6) comprises a through-hole (7) configured to allow a leg (4) to pass through the through-hole. The first body (1) has a volume and a weight configured to provide, when empty, a buoyancy of at least 20% of the weight of the entire device, the weight of the first body (1) being less than 8% of the weight of the entire device. The legs (4) and/or the first body (1) have a locking system configured to lock the relative position between the legs and the first body.
Resumen de: KR20250076966A
본 발명은 풍력 발전기 로터에 구비되는 폴키 사이에 영구 자석을 조립하기 위한 영구 자석 조립 지그에 있어서, 한 쌍의 수직 지지부, 상기 수직지지부 사이에 연결되며, 상기 영구 자석이 투입되는 영구 자석 가이드부 및 상기 영구 자석 가이드부의 상부에서 상기 영구 자석을 하강시키는 승강부를 포함하며, 상기 영구 자석 가이드부는 상기 폴키의 사이공간으로 상기 영구 자석의 이동을 가이드 하는 것을 특징으로 하는 영구 자석 조립 지그를 제공한다.
Resumen de: AU2023348050A1
The present invention relates to a floating off-shore platform (1) configured for the offshore manufacture and/or assembly and/or maintenance and/or disassembly of floating wind turbines (2) comprising a floating foundation (4), a mast (6), a nacelle (8) and at least one blade (10), the platform (1) comprising at least one first zone (22) dedicated to the manufacture of the floating foundation (4) configured to receive the mast (6), and at least one second zone (24) dedicated to the assembly and/or disassembly of the floating foundation (4) and the mast (6), and a third zone (26) equipped with an at least partially submersible lifting platform, the platform (1) being composed of a plurality of monolithic floating caissons (16).
Resumen de: CN120062049A
本发明公开一种基于单源域自适应的风电机组发电机状态监测方法，S1.收集多台不同地理位置的不同风电机组的发电机系统运行状态历史数据；S2.选择需要监测分析的风电机组作为目标领域机组，其他的风电机组作为源领域机组；S3.多个源领域机组训练集包括源领域1、源领域2…源领域N；S4.将各个不同的源领域机组训练集和目标领域机组训练集分别输入到卷积神经网络单源域自适应模型进行训练学习；S5.对目标领域机组发电机系统运行状态在线数据进行预处理；S6.选择出更适合目标领域的源领域机组；S7.对风电机组发电机运行状态的监测。本发明在目标领域数据缺失且需要从多个源领域中选择最佳源领域的场景下，为建立有效的状态监测模型提供了新的思路与方法。
Resumen de: CN120062037A
本公开涉及一种高空风能做功系统，包括主缆绳、做功伞、系留装置和驱动组件；主缆绳一端连接系留装置，另一端连接地面设备；主缆绳穿过做功伞的伞顶开口，伞顶开口通过若干第一伞绳连接第一行走机构，做功伞的伞周通过若干第二伞绳连接设置在做功伞下方的第二行走机构；驱动组件包括固定在主缆绳上的第一驱动、第二驱动和第三驱动；第一驱动和第二驱动分别设置在做功伞的上方和下方并连接所述第一行走机构，共同控制第一行走机构沿所述主缆绳上、下滑动；第三驱动连接第二行走机构，用于控制第二行走机构沿主缆绳上、下滑动。通过固定式驱动组件驱动行走机构在主缆绳的部分区段上下滑动，减小了对主缆绳的磨损和系统运行能耗。
Resumen de: CN120074293A
本申请公开了一种风力发电机的传动链控制方法、装置、设备、介质及程序，用于实验台传动链的拖动测试，通过风力发电机的变频器，驱动风力发电机的发电机按照第一转矩值带动传动链的叶轮侧转动，响应于叶轮侧上的位置标识到达设定位置，控制变频器停止驱动发电机，确定叶轮侧在变频器停止驱动发电机后的惯性作用下转动的第一角度值，基于第一角度值和第二角度值的关系对第一转矩值进行修正得到第二转矩值，第二角度值为设定位置与设定预设的期望停止位置之间的角度值，通过变频器驱动发电机按照第二转矩值带动叶轮侧转动，直至位置标识到达设定位置，控制变频器停止驱动发电机，如此，可以使位置标识最终停止在期望停止位置处。
Resumen de: CN120061385A
本申请提供了一种风机基础及风力发电机组，该风机基础包括基体和锚固机构，基体支撑于地基于并至少部分埋设于地基内，锚固机构包括锚固单元和第一锚栓，锚固单元连接于地基和基体之间，锚固单元包括主梁和承压柱，主梁连接于基体，至少部分主梁伸入地基的回填物料，承压柱连接于主梁并伸入地基，第一锚栓的两端分别连接于承压柱和基体。当该风机基础具有倾覆趋势时，伸入回填物料中的一侧主梁会产生上抬趋势，产生上抬趋势的主梁一侧由于锚固单元中主梁伸入地基的回填物料中，回填物料的重量会抵抗该侧主梁的上抬，产生下压趋势的主梁一侧由于锚固单元伸入地基中，不易产生滑移，使得倾覆能够得到阻挡，使得该风机基础具有较强的抗倾覆能力。
Nº publicación: WO2025107816A1 30/05/2025
Solicitante:
HUANENG SHANXI COMPREHENSIVE ENERGY CO LTD [CN]
HUANENG YUSHE POVERTY ALLEVIATION ENERGY CO LTD [CN]
HUANENG SHANXI COMPREHENSIVE ENERGY CO LTD YUSHE PHOTOVOLTAIC POWER STATION [CN]
LICHENG YINGHENG CLEAN ENERGY CO LTD [CN]
HUANENG RUICHENG COMPREHENSIVE ENERGY CO LTD [CN]
HUANENG ZUOQUAN YANGJIAO WIND POWER CO LTD [CN]
RUICHENG NINGSHENG NEW ENERGY CO LTD [CN]
WUZHAI TAIZHONG NEW ENERGY WIND POWER GENERATION CO LTD [CN]
SHUOZHOU TAIZHONG WIND POWER GENERATION CO LTD [CN]
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Resumen de: WO2025107816A1
A rotating speed protection device of a small wind turbine, relating to the technical field of wind turbines. The rotating speed protection device comprises a support sleeve (1); a rotating shaft (2) is rotatably connected to the top of the support sleeve; adjusting mechanisms (3) are fixedly mounted on the outer wall of the top of the rotating shaft; a blade (4) is fixedly connected to the other end of each adjusting mechanism; a transmission gearbox (5) is fixedly connected to the bottom end of the rotating shaft; a wind power generator (6) is fixedly connected to an output end of the transmission gearbox by means of a coupling; a storage battery group (9) is arranged at the bottom of the wind power generator; the wind power generator is electrically connected to the storage battery group; and a control mechanism (7) is fixedly mounted at the top of the rotating shaft. By means of the design of a locking mechanism (8), when the wind speed is excessively high, the locking mechanism can lock the rotating shaft, so that the rotating shaft stops rotating, thereby protecting the wind power generator, preventing the self-balance of the wind power generator from being destroyed caused by an excessively high rotating speed of the rotating shaft, and preventing fire disasters caused by overpower of the wind power generator.
BOPI
Sede Electrónica
