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METHOD FOR CONTROLLING A WIND POWER PLANT, COMPUTER PROGRAM PRODUCT AND WIND POWER PLANT

Resumen de: CN120814135A

A method for controlling a wind power plant (1), the wind power plant (1) comprising one or more generator devices (14) and a grid building component (5) electrically connected to an output terminal (17) of the one or more generator devices (14), the wind power plant (1) comprising an electrical power grid and/or being electrically connected to an electrical power grid (4), and the method comprises: a) determining (S4) a frequency deviation (Delta F) of a current frequency (FC) of the respective electrical power grid (4) from a nominal frequency (FN), b) determining (S6) a droop characteristic (27, 28) of the grid building component (5) based on a current power output (PGC) of the one or more generator devices (14), and c) controlling (S7) the power output (PB) of the grid building component (5) based on the determined frequency deviation (Delta F) and the determined droop characteristic (27, 28). Therefore, the frequency regulation of the power grid can be improved.

A PITCH CONTROLLED WIND TURBINE

Resumen de: WO2024193779A1

A pitch controlled wind turbine has a tower, a nacelle mounted on the tower, a hub mounted rotatably on the nacelle, and at least three wind turbine blades. Each wind turbine blade extends between a root end connected to the hub via a pitch mechanism, and a tip end. The wind turbine has at least three blade connecting members, each blade connecting member extending from a connection point on one wind turbine blade towards a connection point on a neighbouring wind turbine blade. The connection point on a given wind turbine blade is arranged at a distance from the root end and at a distance from the tip end of the wind turbine blade. Each wind turbine blade has a leading edge, a leading edge extension, and a blade shell defining a suction side and a pressure side around the blade. The leading edge extension extends forward of the leading edge, and the connection point of the respective wind turbine blade is located forward of the leading edge and adjacent the pressure side on the leading edge extension. Each wind turbine blade has a respective fairing extending over at least the leading edge extension, wherein the fairing has a profile which is twisted nose down with respect to a profile of the blade shell adjacent the fairing.

REINFORCEMENT SYSTEM FOR A TOWER OF A WIND TURBINE, TOWER OF A WIND TURBINE AND METHOD OF REINFORCING A TOWER OF A WIND TURBINE

Resumen de: MX2025010935A

The present invention relates to a reinforcement system for a tower (1) of a wind turbine that avoids the appearance or propagation of cracks or openings in the surface of a concrete element of the tower of the wind turbine once the tower is subjected to post-tensioning forces, exerting a radial compression force to the concrete element, wherein the invention also relates to a tower (1) of a wind turbine comprising at least one reinforcement system (2,3) and to a method of reinforcing a tower of a wind turbine.

USE OF HYDROXY SUBSTITUTED URONES AS CURE ACCELERATORS

Resumen de: GB2628339A

An accelerator for the curing of resins comprising a urone compound containing at least 2 orthohydroxyphenyl urea units wherein the urea units are coupled via a divalent or multivalent bridging group consisting of a linear, branched or cyclo aliphatic hydrocarbon which is optionally hetero interrupted. Also disclosed is use of the accelerator as an accelerator for curatives for epoxy resins; a composition comprising the urone with an epoxy, a polyisocyanate and a phenolic resin. Further disclosed is a moulding material comprising the composition in combination with a fibrous reinforcement material; a prepreg comprising the moulding material; a stack of prepregs. Also disclosed is a process to produce an article comprising curing the prepreg; and a process for the production of wind turbine components, and aerospace components.

TRANSPORT SYSTEM FOR A ROTOR BLADE OF A WIND TURBINE

Resumen de: AU2024236576A1

According to an embodiment, the transport system comprises a root support element (10) which is configured to be connected to the root end (31) of a rotor blade (3). Furthermore, the transport system comprises a clamping element (20) which is configured to clamp a section (32) of the rotor blade distant from the root end. The transport system enables the transport of a rotor blade for a wind turbine with the pressure side (33) of the rotor blade up when the root end of the rotor blade is connected to the root support element and when the section of the rotor blade is clamped in the clamping element.

TENDON FOR A TENSION LEG PLATFORM AND TENSION LEG PLATFORM INCLUDING SUCH TENDON

Resumen de: AU2024234263A1

A tendon (224) for a tension leg platform (202), TLP, is provided. The TLP comprises a foundation (206), connectable to a bottom (208) of a body of water, and a buoyant hull (216). The tendon has a length, a proximal end (223), and a distal end (225). The tendon comprises a proximal end fitting at the proximal end and a distal end fitting at the distal end. The tendon is connectable with the proximal end fitting to the hull and with the distal end to the foundation to provide a pulling force on the hull. The length of the tendon is at least 300 meters. The tendon comprises basalt fibres for transferring the pulling force from the proximal end fitting to the distal end fitting.

SPREADER BEAM, CRANE AND VESSEL

Resumen de: WO2024189076A1

The invention relates to a spreader beam (50) for distributing a lifting force of a hoisting crane (20) over a load (31) to be lifted. The spreader beam comprises at the first end (52a), a first lug (53a) for attachment to a first elongate hoisting assembly (54a); at the second end (52b), a second lug (53b) for attachment to a second elongate hoisting assembly (54b); a first mechanical linkage (57a) arranged at the first end of the spreader beam and having a first actuator (59a); and a second mechanical linkage (57b) arranged at the second end of the spreader beam and having a second actuator (59b). The first and second lugs are mounted to the first respectively second linkage. The first and second actuators are configured to act on the first respectively second linkage for moving the first respectively second lug relative to the beam. The first and second adjustment mechanisms are configured to be operative independently from each other.

BEND STIFFENER ELEMENT, SUPPORT BODY AND STRUCTURE

Resumen de: WO2024194615A1

A method and apparatus for locating an elongate flexible member at a desired location with respect to an aperture in a wall of a structure are disclosed. The apparatus comprises: a support body comprising a through passageway that extends through the support body from a first end of the support body to a further end of the support body; and a bend stiffener element securable at the first end; wherein a longitudinal axis of the bend stiffener element, for at least a portion of a whole length of the bend stiffener element, is curved.

一种折合式风力发电设备

Resumen de: CN121363511A

本发明公开了一种折合式风力发电设备，涉及折合式风力发电设备技术领域，包括调节风扇装置，调节风扇装置包括发电机，发电机自由端固定安装有圆环一，圆环一圆周面固定安装有转动件一，转动件一圆周面转动安装有风扇叶片，风扇叶片侧面固定安装有转动件二，人工调节发电机转动，发电机以转动件四为圆心转动，发电机带动圆环一、转动件一、风扇叶片、转动件二、圆环二、转动件三、传动板转动，转动到合适角度后卡扣卡住防止发电机转动，拨动细杆，此时没有细杆三角块限位后圆环二在弹簧一作用下滑动，操作便捷，需发电时人工调节发电机，经转动件三、传动板等联动使风扇叶片展开，借助风力发电，仅需人工调节和组弹簧即可完成核心操作。

一种高稳定性海洋风电浮式船舶结构

Resumen de: CN121361549A

本发明公开了一种高稳定性海洋风电浮式船舶结构，涉及船舶技术领域；为了解决稳定性问题；具体包括船身、搭载于船身顶部的风力发电机构以及设置于船身的平衡机构，所述平衡机构包括对称设置于船身底部的两个气囊，气囊的顶部固定且连通有通气管，对置的两个所述通气管通过调压组件连接，且所述船身的中心处底部通过船锚连接于海底。本发明通过设置平衡机构，首先利用两个对置的气囊为船身提供浮力，其次当风力发电机构受力对船身施加扭转力时，能通过对电磁铁通入电流的控制来实现对两个气囊的充气和吸气功能，最后通过两个气囊对船身支撑具有浮力差的特点提供反向扭力来平衡扭力，从而保证了船身的稳定，增加了装置的可靠性。

用于行星传动装置的传动轴

Resumen de: WO2024213479A1

The invention relates to a transmission shaft (32) for a planetary transmission, having a first coupling point (30) for introducing a torque and a second coupling point (52) for outputting the torque, wherein a path of a torque flow extending from the first coupling point to the second coupling point is formed and the axial portions of the path along which the torque flow flows are greater than an axial distance between the first coupling point and the second coupling point, wherein a freely oscillating shaft end is formed in a common axial subregion in which the torque flow flows on different radii in opposite axial directions. Due to the extended path of the torque flow (54), the stiffness and the natural frequency of an oscillatory overall system having the transmission shaft (32) can be reduced, thereby allowing disruptive oscillations in a planetary transmission to be reduced.

一种多风机叶片风机头的风力发电装置

Resumen de: CN121363510A

本发明公开了一种多风机叶片风机头的风力发电装置，涉及风力发电技术领域。该多风机叶片风机头的风力发电装置，包括：风力发电仓，所述风力发电仓的内部装配有用于进行风力发电的发电机组，所述风力发电仓的底部装配有用于支撑的底座；多组叶片，所述多组叶片具有倾角且装配在风力发电仓的侧面位置。该多风机叶片风机头的风力发电装置，风力较大时，多组叶片快速转动，带动通过螺栓装配在多组叶片输出端的液压仓一快速转动，配合液压仓二、弧形弹性伸缩杆、滑动块、挤压弧杆、受力杆一、顶杆、弹簧二、缓冲仓、弹簧一、缓冲杆、缓冲板和橡胶块，即可在该情况下进行相应的缓冲操作，降低造成损坏的可能性。

一种续航能力强的对讲机及其方法

Resumen de: CN121367507A

本发明属于对讲机技术领域，尤其是一种续航能力强的对讲机及其方法，针对现有对讲机续航能力差，现提出以下方案，包括对讲机本体，所述对讲机本体的一侧设置有充电宝本体，充电宝本体上设置有插口，此插口可进行充电和放电两种功能，对讲机本体的一侧设置有佩戴夹，佩戴夹位于充电宝本体的正上方，对讲机本体的两侧相对设置有快速拆装组件。本发明公开的一种续航能力强的对讲机及其方法具有利用发电续航组件中通过驱动风扇的风力发电和手摇杆的人力发电的相结合，从而满足在不同情况下对讲机本体的充电需求，极大提高续航能力的同时，保证工作通讯的正常和协调效率，提高了团队应急响应能力的效果。

一种风机变桨控制方法及系统

Resumen de: CN121363507A

本发明公开了一种风机变桨控制方法及系统，涉及风力发电技术领域；获取目标区域内各风机的运行功率和运行时间得到运行数据集，对运行数据进行聚类得到运行异常参数；获取目标地区的环境数据并结合运行异常参数得到风机变化参数；根据风机变化参数对目标风机进行磨损判断，若目标风机磨损异常则进行变桨控制。对运行数据进行聚类分析，快速识别运行异常参数，为风机的健康状态提供初步诊断，结合环境数据计算风机变化参数，使异常判断更加精准且贴近实际运行环境，基于风机变化参数进行磨损判断，并进行变桨控制优化风机运行状态。可以有效预防风机故障，延长设备使用寿命，还能优化风机运行效率，提升风电场的整体性能和可靠性。

一种叶片同步吊装设备

Resumen de: CN121361725A

本发明涉及风力发电技术领域，尤其是一种叶片同步吊装设备，包括：连接体以及固定于所述连接体下方的框架；在所述框架的内部滑动连接有两个臂节，两个所述臂节之间安装有同步驱动组件；其中，在所述臂节的远端设置有两个检测调节机构，两个所述检测调节机构用于对叶片上的绑带进行升、降，本发明中通过采用在两个臂节的端部采用检测调节机构的设计，在连接叶片上的绑带时，可由检测调节机构对两端的绑带的受力值进行检测，如此可保证两个臂节能够同步的对叶片进行稳定性受力提升，以确保叶片的吊装稳定性。

故障处理方法及装置、设备、存储介质、程序产品

Resumen de: CN121363515A

本申请涉及风力发电技术领域，公开一种故障处理方法，包括：在风力发电机发生故障时获取故障信息，解析故障信息确定故障的风险类型。根据故障的风险类型，判断风力发电机是否满足复位条件，并在风力发电机满足复位条件时，向风力发电机下发复位指令，以使风力发电机执行复位指令恢复运行。方法中，在风力发电机发生故障时，可以根据故障的风险，选择是否复位风力发电机，从而减少风力发电机复位后故障重复发生的情况，避免引发安全事故，以保证风力发电机的安全性。本申请还公开一种故障处理装置及设备、存储介质、程序产品。

一种浮体结构、海上发电风机及其制作安装方法

Resumen de: CN121361556A

本发明公开了一种浮体结构、海上发电风机及其制作安装方法。其中，海上发电风机的制作安装方法包括步骤：将若干个钢管一对一地穿过第二固定件的多个安装通孔，采用螺栓连接法兰板与第二固定件；将若干个钢管的底部一对一地插入至第三固定件的多个安装孔中，采用螺栓连接法兰板与第三固定件；将若干个钢管的顶部一对一地插入至第一固定件的多个安装孔中，采用螺栓连接法兰板与第一固定件，以制作一组浮体组合。本发明在保证浮体强度的前提下，有效简化了浮体结构，降低了安装制作难度，降低了制造成本。此外，还可以有效提高风机高度，避免浮体结构连接件全部处于海平面以下，也可避免风机叶片与海面距离过近，大幅减少了风机防腐成本。

一种基于流致晃动的压电-摩擦电混合发电装置及方法

Resumen de: CN121367416A

本发明公开了一种基于流致晃动的压电‑摩擦电混合发电装置及方法，本装置包括流致晃动模块，所述流致晃动模块通过包括底座，所述底座上设有可沿底座转动的转动杆，所述转动杆上设有悬臂梁，所述悬臂梁的内端设于转动杆上，所述悬臂梁上设有压电模块，所述压电模块包括压电片，所述压电片连接有第一收集电路；所述悬臂梁的外端设有固‑液摩擦纳米发电模块，所述固‑液摩擦纳米发电模块包括容体，所述容体内设有摩擦液、摩擦层和电极，所述电极连接有第二收集电路。

由较小的风力涡轮机组成的风力涡轮机

Resumen de: RS20230145A1

A wind turbine composed of a series of smaller wind turbines comprises a number of smaller wind turbines (2) placed in a structure that as a whole forms a larger wind turbine. The wind that enters this structure encounters smaller wind turbines (2). The entire structure resembles a post-and-beam structure for a single building, and it can be covered with wire on the outside to prevent birds or animals from getting inside. In this way, the wind enters the cage where a series of wind turbines await it, with the help of which its kinetic energy is converted into electrical energy, so it resembles a windmill cage.

用于维护和/或安装浮动式海上风力涡轮机塔架的方法

Resumen de: WO2024256518A1

The invention relates to a method for the maintenance of an floating offshore structure (1), said structure comprising a submersible hull (3), and wherein said method comprises the use of an auxiliary vessel (7) comprising at least one floating element (8) in which the relative operating depth between said submersible hull (3) and the auxiliary vessel (7) is adjusted until the auxiliary vessel (7) is in contact with the hull (3) and is supported or hangs thereon through bearing and/or hanging points (13, 13') resting on/from support points (14), the auxiliary vessel (7) and the hull (3) being integrally coupled. Advantageously, said integral coupling allows performing maintenance, installation and/or repair operations of the offshore structure (1) safely and efficiently, both for maintenance personnel and for the systems themselves involved in the mentioned operations.

适用于风机塔筒的抑振装置及风力发电机组

Resumen de: CN121363517A

本发明涉及风力发电技术领域，公开了适用于风机塔筒的抑振装置及风力发电机组，包括：支撑机构，适于与塔筒连接；功能平台，设置于支撑机构的上方；阻尼结构，连接于支撑机构和功能平台之间；弹性结构，连接于功能平台的外周壁和塔筒的内壁之间。本发明抑振装置形成调谐质量阻尼系统，由功能平台提供系统质量、弹性结构提供系统刚度、阻尼结构提供系统阻尼，通过调整功能平台的质量以及弹性结构的刚度，实现抑振装置自振频率与塔筒自振频率接近，通过阻尼结构实现耗能，实现塔筒振动的抑制作用；使用塔筒的功能平台用作结构抑振控制措施，无需额外设置平台用于安装各种抑振装置，无需改变塔筒原有整体布置方案，提高抑振装置的适用性和经济性。

一种成对筋板的风电机组转换装置

Resumen de: CN121363513A

本发明公开了一种成对筋板的风电机组转换装置，包括连接筒，连接筒连接钢塔筒段和混凝土塔筒段，提供转换支撑功能，连接筒的内部同轴设置有第一锚固法兰，第一锚固法兰上沿周向间隔均布有多个第一开孔，第一开孔用于供钢绞线穿过进行张拉；第一锚固法兰沿轴向的相对下端面设置有多个第一筋板，第一筋板焊接固定于连接筒的内壁面；第一锚固法兰沿轴向的相对上端面设置有多个第二筋板，第二筋板焊接固定于连接筒的内壁面；多个第一筋板和多个第二筋板沿周向依次交替间隔均布，第一锚固法兰位于每个第一筋板和与该第一筋板相邻的第二筋板之间的部分设置有一个第一开孔，本发明实现无需扩大连接筒的内径尺寸即可显著增加钢绞线的布置数量。

风电机状态实时监测与诊断方法、系统、设备及介质

Resumen de: CN121363516A

本申请提供了一种风电机状态实时监测与诊断方法、系统、设备及介质，该方法包括：通过分布式监测网络实时采集风电机组关键部件的状态参数；对数据进行清洗、对齐与特征提取，并构建可视化监测界面；基于提取的特征构建整机与子系统层级的预警模型，实现故障自动识别与定位；根据故障类型自动匹配预置的故障处理方案。本申请通过多源数据融合、深度学习模型与故障树推理相结合，显著提升了故障诊断的准确率与响应速度，实现了风电机组状态的实时监测、智能诊断与运维决策支持，有效降低运维成本与非计划停机时间。

一种增压节能式离心风机

Resumen de: CN121363542A

本发明涉及气体机械技术领域，公开了一种增压节能式离心风机，包括限位环，所述限位环的内部固定连接有驱动电机，所述驱动电机的输出端固定设置有叶轮架，所述叶轮架的内部设置有扇叶，所述叶轮架的外壁设置有保护组件和传动组件，所述传动组件的外壁固定连接有摩擦片，所述摩擦片的外壁设置有圆齿轮，所述圆齿轮的齿端啮合连接有环形齿条，所述环形齿条的外壁固定连接有连接框。通过驱动电机带动叶轮架与第一锥齿轮、第二锥齿轮的联动设计，结合摩擦片、圆齿轮和环形齿条的机械传动，实现了进风管进风口大小的自动调节，可根据叶轮转速实时调整导流板的开合，优化进风量和风压，有效降低湍流损失，提高风机工作效率和性能。

一种集成风光电热降碳的燃煤机组低碳优化系统

Nº publicación: CN121363461A 20/01/2026

Solicitante:

西安热工研究院有限公司西安西热节能技术有限公司

Resumen de: CN121363461A

本发明公开了一种集成风光电热降碳的燃煤机组低碳优化系统，包括燃煤发电子系统、风力发电子系统、光伏发电子系统及风光电热降碳子系统，其中，风力发电子系统的输出端及光伏发电子系统的输出端与风光电热降碳子系统的电源接口相连接，风光电热降碳子系统的出口与燃煤发电子系统相连接，该系统能够实现深度清洁降碳。