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用于固定若干风力涡轮机塔架的固定装置、用于固定装置的适配器、塔架装置和用于固定若干风力涡轮机塔架的方法

Resumen de: WO2024188810A1

Securing arrangement for securing several wind turbine tow- ers, adapter for a securing arrangement, tower arrangement, and method for securing several wind turbine towers Securing arrangement for securing several wind turbine towers (3) being in an erected state and located adjacently to each other, comprising at least one adapter (8) being removably attachable to one of the wind turbine towers (3) and at least one counteracting means (9, 12, 14) being connected or connectable with the adapter (8), wherein, regarding a state of the adapter (8) being attached to the respective wind turbine tower (3) and of the counteracting means (9, 12, 14) being connected with the adapter (8), the counteracting means (9, 12, 14) is adapted to be connected with another wind turbine tower (3) and/or to interact with a further counteracting means (9, 12, 14) being connected with another wind turbine tower (3) such that a relative movement between these wind turbine towers (3) is counteracted by the counteracting means (9, 12, 14).

风电机组性能异常检测方法及系统

Resumen de: CN121302209A

本发明提供一种风电机组性能异常检测方法及系统，通过采集风电机组在连续运行周期内的运行状态数据集，基于运行状态数据集构建反映风电机组能量转换与传递过程的动态能量拓扑图，将运行状态数据集映射至动态能量拓扑图，通过拓扑结构分析提取表征能量在部件间传递特性的能量流动特征向量；调用预构建的历史健康状态能量流动模型对能量流动特征向量进行动态匹配处理，计算当前能量流动模式与历史健康模式之间的能量流动偏离度；根据能量流动偏离度及实时采集的风速环境参数优化异常判定阈值，基于优化后的异常判定阈值输出风电机组性能异常检测结果。本发明可以更准确、可靠地实现风电机组性能异常检测。

适用于微风环境的风力发电机组

Resumen de: CN121296359A

本发明公开了一种适用于微风环境的风力发电机组，涉及风电技术领域，通过设置塔架、吸风机构、发电机组以及风力加速机构，将吸风部件安装于安装空间内，且将发电机组安装于安装空间内，并使得吸风部件能使安装空间形成负压环境以使外界空气进入安装空间并驱动发电机组发电，风力加速机构内形成有与外界连通的进风通道，进风通道与安装空间密封连通，风力加速机构能在吸风部件吸入外界空气时加速外界风，进而使得本发明能够通过设置的风力加速机构对吸入的外界风进行加速，并且通过加速后的外界风推动发电机组进行发电，能够实现微风环境的发电作业，降低了发电机组对自然风况的依赖程度，提升了对风能的利用效率。

一种新型堆叠式风力发电装置

Resumen de: CN223781554U

本实用新型涉及一种新型堆叠式风力发电装置，其特征在于，包括：壳体、压电部分、套筒、弹簧、风杯、上轴、端盖、下轴、M8螺栓、M8螺母，所述压电部分安置于壳体内部，所述壳体侧壁打有两个通孔，方便压电部分的引线，所述套筒安装在壳体上，将所述弹簧套在所述下轴上，并放置于套筒中，所述上轴放置于所述下轴上方，并使上轴的正弦曲面与下轴的正弦曲面重合，所述端盖安置于所述壳体上方，并使用4根所述M8螺栓与4颗所述M8螺母将其固定，所述风杯置于最上方，并通过螺纹与所述上轴连接。本实用新型的有益效果是：高效利用微风或低速风等传统风力发电难以利用的资源，具有工作可靠、便于安装、结构简单、维护便捷、发电效率高、适用性强等优点。

一种风机叶片监测用自发电装置

Resumen de: CN223781560U

一种风机叶片监测用自发电装置，在一段塑料管的内部空腔中处设有永磁体，永磁体的两边分别吸附着一个弹簧，在塑料管的两侧各有一个堵头和一个线圈，整个叶片自发电装置安装在叶片内部。当风机叶片的旋转时，永磁体不断从高处跌落产生的动能储存在弹簧。两个线圈发出的交流电经过两路桥式整流电路变成直流电能储存在超级电容中；本实用新型利用叶片旋转产生的永磁体势能变化进行微能发电，如果再配备后续的微功耗的叶片数据采集装置，就可以提供一种全新的叶片监测方案。与传统的轮毂取电方式相比，可以避免线缆的外皮磨损、线缆绞断、接头接触不良的隐患多、排查困难、雷击导致传感器、线缆和采集设备的损坏、人工成本太高的缺陷。

齿轮润滑装置及其定量分脂器

Resumen de: CN223782045U

本实用新型涉及齿轮润滑装置及其定量分脂器。主要包括阀体、柱塞阀芯、出脂套管，阀体为圆柱形，内部具有三个阀腔、一个进脂主油路、三个径向进脂支路，主油路与阀腔通过支路连通，阀腔还设有两个出脂油路和两个连通油路，外周面设六条连通槽；柱塞阀芯有三个，滑动密封装配在阀腔中，柱塞阀芯外周面对称设有两个环形凹槽；出脂套管滑动密封套在阀体上，出脂套管上与出脂油路一一对应设置有连通出脂套管内外的出脂口，出脂套管外周面上设置有两个环形出脂槽，可确保中心管内的各个出脂口的出脂量相同，进而确保润滑小齿轮的各个出脂通道均匀出脂，实现对偏航齿轮的各区域的均匀润滑。

一种模块化漂浮式海上风电平台

Resumen de: CN223778529U

本实用新型公开了一种模块化漂浮式海上风电平台，包括预制中心体及多个预制浮舱，所述预制中心体为钢制结构，多个预制浮舱的一端与预制中心体相连接，另一端呈放射状设置，所述预制浮舱为钢筋混凝土结构，并由多个分体预制模块依次连接组成。本实用新型能够有效解决漂浮式海上风电平台的混凝土壁容易开裂，海水渗入腐蚀钢筋会加速钢筋断裂破坏，从而造成平台失效的问题。

一种风力发电机组滑动偏航轴承衬垫更换装置

Resumen de: CN223781567U

本实用新型公开了一种风力发电机组滑动偏航轴承衬垫更换装置，包括至少两个偏航轴承衬垫更换工装，每两个偏航轴承衬垫更换工装分别对应设置在位于衬垫左右两侧的制动器下方；偏航轴承衬垫更换工装包括紧固螺母、顶升平台、千斤顶、支撑板以及调节丝杆；顶升平台的平台面板开设有多个腰圆孔，用于适配不同规格的塔筒法兰螺栓；顶升平台通过紧固螺母与风力发电机组的塔筒法兰固定；顶升平台的侧向开有水平调节孔，调节丝杆活动安装在水平调节孔中，用于调节顶升平台的水平度；千斤顶安装在顶升平台的顶部；支撑板安装在千斤顶的顶部并位于制动器的底部；本实用新型能够提升偏航轴承衬垫更换效率，适用于多种型号规格的偏航轴承，同时保证安全性。

一种基于电热能量互补的楼宇系统调控方法

Resumen de: CN121297078A

一种基于电热能量互补的楼宇系统调控方法，涉及电能与热能联合调控领域。目前的供热方式，供热效率低、经济性差的问题。由电网、槽式太阳能集热器、风力发电机组、电锅炉、相变蓄热器、燃气轮机、余热锅炉、燃气锅炉和换热装置组建供热系统；根据楼宇系统的供热负荷以及供热系统中各时段电网电价、燃气轮机的天然气消耗量、燃气锅炉的天然气消耗量、槽式太阳能集热器的发电功率和风力发电机组的发电功率，建立以经济运行成本最小化、可再生能源利用率最大化和二氧化碳排放量最小化为目标的多目标函数，并建立约束条件约束多目标函数；利用多目标优化算法求解多目标函数，获得日前供热系统对楼宇系统的调控策略。本发明用于供热调控。

多绕组组发电机的控制

Resumen de: WO2025233054A1

It is described a method of controlling a generator (116) having a multi-stator-segment stator (101) comprising a first stator-segment (102a, S1) having a first multi phase winding set (104) and at least one second stator-segment (103a, S1) having least one second multi phase winding set (105), the method comprising: receiving first input signals (118_1) indicating an operation point of the first winding set (104); receiving second input signals (118_ 2) indicating an operation point of the second winding set (105); determining a first harmonic reference current (120_1) of at least one harmonic based on the first input signals; determining a second harmonic reference current (120_ 2) of at least one harmonic based on the second input signals; controlling the first winding set (104) based on the first harmonic reference current (120_1); controlling the second winding set (105) based on the second harmonic reference current (120_ 2).

一种风电机组风险识别方法、存储介质及电子设备

Resumen de: CN121296390A

本申请提供一种风电机组风险识别方法、存储介质及电子设备，包括：获取风电场中的风电机组在运行过程中的净空参数，净空参数包括：有效净空位参数、不同时间段的净空参数和最小净空参数；获取风电机组在运行过程中的不平衡度参数；根据有效净空位参数是否存在异常波动、不同时间段的净空参数是否符合预设变化规律、最小净空参数中最低净空的持续时长是否大于设定时长阈值以及不平衡度参数是否大于不平衡度安全阈值，判断风电机组是否存在风险；若风电机组存在风险则将风电机组作为风险机组。本方案，根据运行过程中的净空参数和不平衡度参数是否符合正常状态风电机组的运行规律，确定风电机组是否存在风险，准确识别到风电机组实际运行风险。

一种雷达视频一体的风力发电机测量叶片塔筒距离的方法

Resumen de: CN121296391A

本发明公开了一种用于风力发电机的塔筒—叶片距离测量与防扫塔系统及方法。系统采用毫米波雷达（可选视频辅助）与机组姿态信息，进行时间同步与外参标定，建立塔筒曲面与叶轮旋转几何模型，实时计算叶片与塔筒最小距离(dmin)及接触时间(TTC)，并按阈值触发声光、限功率/限转速与顺桨、紧急停机等联动控制。该方案在雨雾与夜间仍可稳定运行，适用于新建及改造机组的防扫塔安全控制。

WINDMOTOR AND METHOD FOR ITS OPERATING

Resumen de: WO2026009044A1

The invention relates to wind energy devices for converting kinetic energy of air into usable energy. A windmotor, including a rotor (3) having a shaft (4), at least one propeller blade (5) connected at one end to the rotor (3) shaft (4), wherein the propeller blade (5) has at least two surfaces — a leeward surface (6) and a windward surface (7) — which form an aerodynamic profile of the propeller blade (5) and are made with the possibility of interacting with air in a wind flow. At least one leeward surface (6) of the at least one propeller blade (5) contains a cooling device (8), made with the possibility of interacting with air in the wind flow; and at least one windward surface (7) of the at least one propeller blade (5) contains a heating device (9), also made with the possibility of interacting with air in the wind flow. The design improves operation under low wind conditions.

METHOD AND APPARATUS TO NEUTRALIZE BEARING CURRENTS IN AN ELECTRICAL MACHINE

Resumen de: WO2026010632A1

An electrical machine includes a rotor with a shaft, and a stator, the rotor supported for rotation relative to the stator by bearings. A voltage attenuator circuit applies a compensating voltage signal to the shaft to offset a voltage induced on the bearings from stray current flow in the rotor. The attenuator circuit includes an input that receives a common mode voltage signal applied to stator or rotor windings. A compensation circuit generates the compensating voltage signal from the common mode voltage signal, and a capacitive coupler applies the compensating voltage signal to the shaft. A feedback circuit detects a voltage on the shaft and adjusts the compensation circuit.

VIBRATION SUPPRESSION DEVICE FOR BLADE, BLADE ASSEMBLY AND WIND TURBINE GENERATOR

Resumen de: WO2026007431A1

A vibration suppression device (10) for a blade, the vibration suppression device (10) comprising a carrier (11) and a spoiler (12). The carrier (11) is arranged around a reference axis (a), the reference axis (a) extending in a first direction (X), and the interior of the carrier (11) encloses an accommodating space capable of accommodating at least part of a blade (20). The spoiler (12) is in the shape of a flexible strip-shaped body, and the spoiler (12) is connected to the carrier and located on the side of the carrier (11) facing away from the accommodating space (13). The spoiler (12) can interfere with or prevent an interaction between entrained airflow layers, thereby suppressing periodic vortex shedding generated by the blade (20), and effectively reducing the vortex-induced vibration phenomenon of the blade (20). The spoiler (12) in the shape of the flexible strip-shaped body has a relatively significant flow-disturbing effect, and has a relatively prominent effect of suppressing the vortex-induced vibration phenomenon of the blade (20), thereby reducing the requirements for the carrier (11), and facilitating simplification of a structure of the vibration suppression device (10); and the spoiler (12) is made of a wide variety of materials, thereby reducing the cost of the vibration suppression device (10). Further comprised are a blade assembly (100) and a wind turbine generator.

WIND TURBINE BLADE FATIGUE LIFE PREDICTION APPARATUS AND METHOD

Resumen de: WO2026007201A1

The present application relates to the technical field of wind turbines, and in particular to a wind turbine blade fatigue life prediction apparatus, comprising a mounting frame, cylinders I, a mounting cylinder I, connecting rods, a wind turbine generator set, etc. A plurality of cylinders I are fixedly connected to the lower part of the mounting frame; the telescopic ends of all the cylinders I are jointly fixedly connected to the mounting cylinder I; a plurality of connecting rods are fixedly connected in the mounting cylinder I in annular fashion at equal intervals; all the connecting rods are jointly connected to the wind turbine generator set; and the wind turbine generator set is externally connected to a current monitor. In the present invention, an external sandblasting device can be controlled to spray sand into a mounting cylinder II through sandblasting pipes, and then the sand is blown to wind turbine blades by means of a fan, simulating sand-laden wind condition, monitoring the power generation stability and efficiency of the wind turbine blades under the sand-laden wind condition; and an external water pump can spray water into the mounting cylinder II through water spraying pipes, and then the water is blown to the wind turbine blades by means of the fan, simulating rainy and windy conditions, monitoring the power generation stability and efficiency of the wind turbine blades under the rainy and windy conditions.

Biaxial single frequency fatigue test for wind turbine blades

Resumen de: WO2026007012A1

The present invention relates to a method and system of fatigue testing a wind turbine blade using a test system. The test system comprises a test stand to which the wind turbine is fixed. A first excitation unit is connected to the wind turbine blade and used to introduce loadings in the flapwise direction. A second excitation unit is connected to the wind turbine blade and used to introduce loadings in the edge wise direction. A load controllable unit is connected to the wind turbine blade and used to adjust the resonant frequency of the test system. Loadings in the flapwise and edgewise directions are introduced at the same resonant frequency and the loadings are measured using a number of detector units electrically connected to the control unit. The control unit monitors and controls the amplitude of the first and second harmonic motions and the phase between the first and second harmonic motions, thereby allowing the load polar plot to accurately match a target load polar plot.

RETAINING DEVICE OF A POST-TENSIONING ELEMENT OF A POST-TENSIONING SYSTEM OF A TOWER OF A WIND TURBINE, GUIDING SYSTEM OF A TOWER OF A WIND TURBINE, TOWER OF A WIND TURBINE AND METHOD OF POST-TENSIONING A TOWER OF A WIND TURBINE

Resumen de: AU2024312012A1

The present invention relates to a retaining device of a post-tensioning element of a post-tensioning system of a tower of a wind turbine that maintains the distance between the interior wall of the tower and the post-tensioning element even if the tower suffers a bending moment due to lateral loads, to a post-tensioning system of a tower of a wind turbine comprising the retaining device and at least one post-tensioning element and the tower of a wind turbine comprising the post-tensioning system, and to a method of retaining a post-tensioning element of a post-tensioning system of a tower of a wind turbine.

CONCRETE SEGMENT OF AN UPPER CONCRETE SECTION OF A WIND TURBINE TOWER, MOULD CONFIGURED TO CAST SUCH A CONCRETE SEGMENT AND METHOD OF ASSEMBLING A WIND TURBINE COMPRISING SUCH A CONCRETE SEGMENT

Resumen de: AU2024314486A1

The object of the invention is a concrete segment of a section of a wind turbine tower which minimizes the undesirable local effects in the connection area between adjacent concrete sections, a section comprising at least two concrete segments, a set comprising two adjacent sections and a joint disposed between the two adjacent sections, a tower comprising at least one set, a mould configured to cast a concrete segment and a method of assembling a wind turbine.

SUPPORT STRUCTURE INSIDE A NACELLE OF A WIND TURBINE

Resumen de: AU2024292776A1

The present disclosure relates to a support structure (200, 240, 250) inside a nacelle (106) of a wind turbine (100) comprising a connecting portion (202) configured for attaching the support structure (200, 240, 250) to a main frame (210) of the wind turbine (100), a first supporting portion (204) for supporting at least a generator (216) of the wind turbine (100), and a second supporting portion (206) for supporting at least one other component of the wind turbine (100), in particular at least one electrical component of the wind turbine (100). In an attached state, the first supporting portion (204) adjoins the connecting portion (202), the second supporting portion (206) adjoins the connecting portion (202), and the second supporting portion (206) is arranged below the first supporting portion (204). The disclosure further relates to a wind turbine (100), comprising a tower (102), a nacelle (106) attached to the tower (102) and supporting a rotor (108), and a plurality of rotor blades (110) attached to the rotor (108).

METHOD OF INSTALLING AND CONTROLLING AN OFFSHORE WIND POWER PLANT

Resumen de: AU2024270988A1

Method of installing the offshore wind power plant, in which a number of installation design variants are modelled to determine performance characteristics. Modelling comprises applying a Monte Carlo method. An installation design is then selected based on the variant with the highest performance characteristics. The offshore wind power plant may be controlled by determining its instability probability characteristics based on modelling using a plurality of known installation design parameters and one or more variable control parameters associated with the wind power plant, wherein modelling comprises applying a Monte Carlo method. The one or more variable control parameters may then be controlled such that the wind power plant is operated below a selected instability probability threshold.

KITE SYSTEM AND METHOD FOR OPERATING A KITE SYSTEM

Resumen de: AU2024276287A1

A kite system comprising a kite (14), comprising a gondola (25) and comprising a line tree (24), wherein the kite (14) is joined to the gondola (25) by means of the line tree (24). The line tree (24) comprises a branching block (27, 28). The branching block (27, 28) is connected to the gondola (25) by means of a control cable (35, 36). The line tree (24) comprises a first cable section (48), which extends between the branching block (27, 28) and a first attachment point (61) of the kite (14). The line tree (24) comprises a second cable section (49), which extends between the branching block (27, 28) and a second attachment point (62) of the kite (14). The length of the control cable (35, 36) between the gondola (25) and the branching block (27, 28) is changed by a control mechanism (39). The length of the first cable section (48) between the branching block (27, 28) and the first attachment point (61) is changed by a trimming mechanism (40). The invention also relates to a method for operating a kite system.

風力発電装置の制御支援システム及び風力発電装置の制御支援方法

Resumen de: EP4667741A1

Provided are a control support system for a wind power generation apparatus and a control support method for a wind power generation apparatus capable of minimizing component damage and maximizing the power generation amount.A control support system 1 for a wind power generation apparatus is a control support system 1 for a wind power generation apparatus 101 including at least one wind power generation apparatus 101 and a calculation processing unit 104. The calculation processing unit 104 includes: a damage database creation unit 108 configured to create a database of a damage degree that is caused in the wind power generation apparatus 101 with respect to a wind-condition parameter; a calculation unit of damage degree per power generation amount 110 configured to calculate a damage degree per power generation amount based on wind-condition data and operation data of the wind power generation apparatus 101; an input unit 109 configured to receive input of a use period and a damage degree upper limit value of the wind power generation apparatus 101; and a calculation unit of wind speed threshold for each wind direction 112 configured to calculate a wind speed threshold for operating the wind power generation apparatus 101 for each wind direction based on the database 401 of the damage degree and the use period and the damage degree upper limit value of the wind power generation apparatus 101.

浮体構造のための係留システム及び設置方法

Resumen de: WO2024141287A1

The present invention relates to a mooring system (5) for a floating structure (3), preferably a floating wind turbine platform, wherein the mooring system (5) comprises at least one mooring line (51) made of a synthetic material and without any chain section.

SMART TURBINE FOR CAPTURING CURRENTS

Nº publicación: WO2026008119A1 08/01/2026

Solicitante:

BENTERKI MOHAMED SADEK [DZ]
BENTERKI, Mohamed Sadek