Alerta

発電装置付洪水防止装置及び工事代金償還方法

Resumen de: JP2025176632A

【課題】実質的に設置工事費用を低減できる発電装置付洪水防止装置を提供する。【解決手段】発電装置付洪水防止装置１０は、止水構造２０と、止水構造２０上に離間して設けられた複数の柱３０と、各柱３０に設けられた風力発電機４０と、隣接する柱３０で固定されるソーラーパネル５０とから構成される。【選択図】図１

垂直軸型風車

Resumen de: JP2025175743A

【課題】加工が簡単で低コストであり、エネルギーロスが少ない垂直軸型風車の提供。【解決手段】回転軸２の周りに等間隔で放射状に設けられた複数の大翼板３および小翼板４であり、それぞれ回転軸２の一回転方向Ｒ側に湾曲した１枚の金属板からなり、それぞれ複数の鱗状の切欠きによって形成された複数の鱗状片３４，４４であり、回転軸２の一回転方向Ｒと反対側に斜めに曲折された複数の鱗状片３３，４４を有する複数の大翼板３および小翼板４を備える垂直軸型風車１である。【選択図】図２

WIND TURBINE

Resumen de: EP4656875A1

A wind turbine for generating electricity from wind, comprising a mast, an even number of wings symmetrically arranged relative to the mast, and an even number of rotors for generating electrical current, characterized in that the rotors are mounted on the ends of the wings, which have the shape of a polygon, and the rotors are mounted on the sides of the wings farthest from the mast, measured in a horizontal line, and the wings are attached to the mast in such a way that they rotate about the axis of the mast, wherein the wings symmetrically arranged relative to the mast with the mounted rotors are connected to each other by means of a connector, creating an angle that is in the range of 30-160 degrees.

CLOG-FIGHTING LEG JETTING SYSTEM FOR OFFSHORE SELF-ELEVATING PLATFORM

Resumen de: EP4656804A1

Disclosed is a clog-fighting leg jetting system for an offshore self-elevating platform, which comprises spud cans; spud can upper surface systems and spud can lower surface systems separately arranged on upper and lower sides of the spud cans; a supply system; and spud can main pipes connected to the supply system; each spud can upper surface system comprises first connection pipeline, a spud can main pipe splits into a plurality of first connection pipelines at the spud can upper surface; each first connection pipeline is connected to a plurality of first leg jetting branch pipes; an outlet end of each first leg jetting branch pipe is connected to a first leg jetting valve; each spud can lower surface system comprises second connection pipeline, a spud can main pipe splits into a plurality of second connection pipelines at the lower surface of the spud can; each second connection pipeline is connected to a plurality of second leg jetting branch pipes; and an outlet end of each second leg jetting branch pipe is connected to a second leg jetting valve. The present clog-fighting leg jetting system for an offshore self-elevating platform can prevent serious clogging of the leg jetting system, improve work efficiency, reduce the risk of strain on the legs during pull-out, and ensure the safety of the rig.

WIND TURBINE ROTOR BLADE

Resumen de: EP4656870A1

Es wird ein Windenergieanlagen-Rotorblatt (200) mit einer Rotorblattschale (210, 220), welche ein Innenvolumen (203) umgibt, und mindestens einem Strömungswiderstand (300) in dem Innenvolumen (203) vorgesehen. Der Strömungswiderstand (300) führt zu einer Verengung des für die Luftströmung benötigten Volumens, was zu einer Erhöhung der Strömungsgeschwindigkeit führt, was zu einer verbesserten Wärmeübertragung und damit einer besseren Erwärmung der Rotorblätter führt. Ein Rotorblattheizsystem (500) ist in oder an der Wurzel (201) des Rotorblattes (200) vorgesehen. Das Rotorblattheizsystem (500) erzeugt warme Luft, welche in das Innenvolumen (203) des Rotorblattes (200) befördert wird. Der Strömungswiderstand (300) kann als ein Tunnel (350) aus einer Mehrzahl von gebogenen kunststoffverstärkten Faserplatten (351 - 356) hergestellt werden. Die Enden der gebogenen Platten können mittels Winkeln gehalten werden. Das Volumen, dass durch den Tunnel (350) überdeckt wird, kann zumindest teilweise ausgefüllt werden.

SUPPLY STRUCTURE WHICH EXTENDS UPWARDS IN THE TOWER INTERIOR OF A TOWER OF A WIND TURBINE AND METHOD FOR ERECTING SAME

Resumen de: EP4656876A1

Eine im Innern eines Turmes (T) einer Windenergieanlage installierte Versorgungsstruktur (1) weist eine Einbaustruktur (10) auf, die über eine, insbesondere ring- oder teilringförmig gebildeten, Abstützstruktur zum Abstützen an oder auf einem vertikal erhöht gelegenen Turmwandabschnitt verfügt. Die Einbaustruktur (10) umfasst eine Ankerstruktur (3). Die Versorgungsstruktur (1) umfasst ferner eine Trägerstruktur (2), die an der Ankerstruktur (3) tragend aufgehängt ist und sich von der Einbaustruktur (10) im Wesentlichen vertikal nach unten erstreckt. Weiterhin umfasst die Versorgungsstruktur (1) an der Trägerstruktur (2) festgelegten Anbauelementen (4).Es wird zudem ein Verfahren zum Einrüsten eines Turms einer Windenergieanlage mit einer im Turminneren aufwärts verlaufenden solchen Versorgungsstruktur (1) offenbart.

METHOD AND COMPUTER PROGRAM FOR MAXIMIZING THE POWER GENERATED BY A WIND TURBINE

Resumen de: EP4656873A1

A method and computer program for maximizing the power generated by a wind turbine are provided. The method comprises dividing a length of each turbine blade into different airfoils; obtaining a boundary layer separation point, a vortex shedding frequency and an amplitude of the dynamic lift and drag forces for each airfoil by analyzing the flow around each airfoil considering a wind speed, a turning speed and an angle of attack; implementing Active Flow Control (AFC) technology on each airfoil; performing, for each airfoil, wind speed and angle of attack, an AFC optimization process, through a parametric optimization or using an optimizer implementing an optimization algorithm, using the obtained boundary layer separation point and vortex shedding frequency, the AFC optimization process comprising obtaining different AFC parameters including a groove location, a groove width, a momentum coefficient, an inclination angle and a pulsating flow frequency; and integrating the different parameters along the turbine blade.

WIND TURBINE SELF-LIFTING SYSTEM AND METHOD OF ASSEMBLY

Resumen de: EP4656822A1

The invention relates to a self-lifting system formed by three masts (1) with their corresponding winches (2), pulleys and cables (3), a lifting triangle (4) that moves up and down between said masts (1) and supporting bases (5), wherein the three masts (1) are braced (6) against each other. The system has a termporary foundation (10) for supporting the tower sections (9, 9', 9") and the tripod or transition part (21) during the assembly process. The lower flange (18) of the sections incorporates a connection ring (11), where the complementary elements formed by struts (12) and horizontal beams (13) extending from the vértices of the triangle (4) are assembled and joined to each other by a crossbar (14). The struts (12) and the horizontal beams (13) move in a retractable manner and fold by means of associated systems in order to reléase the tower segments. The method of assembly used lifts different types of tubular and mixed wind turbines with lower latticework and offshore wind turbines too.

METHOD FOR DETERMINING LOADS ON WIND TURBINES

Resumen de: EP4656874A1

Die vorliegende Erfindung betrifft Verfahren zur Ermittlung von Lasten auf Windenergieanlagen, umfassend Erstellen einer Gitterstruktur mit Gitterpunkten aus zufällig variierten Windbedingungen als Parameter, insbesondere umfassend eine Turbulenz, eine Turbulenzintensität und/oder eine Windscherung, Lastsimulation einer Windenergieanlage für jeden der Gitterpunkte, Bereitstellen eines Prädiktionsmodells zur Prädiktion von Lasten ausgehend von Windbedingungen, Trainieren des Prädiktionsmodells anhand der durchgeführten Lastsimulationen für jeden der Gitterpunkte, Ermitteln der Lasten für eine beliebige Kombination von Windbedingungen unter Verwendung des Prädiktionsmodells. Die Erfindung betrifft auch einen entsprechenden Trainingsdatensatz.

A WIND TURBINE ROTOR BLADE

Resumen de: EP4656871A1

A wind turbine rotor blade comprising• a blade root,• a blade tip,• a blade length,• a tip section including the blade tip and extending over 5 % of the blade length or less,• a main section extending over 50 % of the blade length or more and ending at the tip section, and• a cross section having, at each position along the blade length,- a chord and- a maximum thickness at a maximum thickness chord position,• wherein the wind turbine rotor blade is designed to be operated with variable pitch angle, a design pitch angle being the angle at which the wind turbine rotor at a design tip speed ratio extracts maximum power from the wind,• wherein in a projection onto the rotor plane of the wind turbine rotor blade arranged at the design pitch angle, the maximum thickness chord position throughout the main section is offset from the pitch axis towards the leading edge.

ENERGY STORAGE SYSTEM FOR NUCLEAR REACTOR REMOTE INSTALLATION

Resumen de: TW202443595A

Disclosed is a nuclear reactor system for use with a power grid. The nuclear reactor system comprising a nuclear reactor, an energy storage system coupled to the nuclear reactor, and a control circuit coupled to the nuclear reactor and the energy storage system. The control circuit is configured to monitor a power demand of the power grid, monitor a power output generated from the nuclear reactor, detect a change in the power demand, cause the energy storage system to temporarily compensate for the change in the power demand, and adjust the power output based on the change in the power demand.

FLOATING MARINE PLATFORM AND THE ASSEMBLY THEREOF

Resumen de: CN120659741A

The invention relates to a kit comprising a floating ocean platform and an assembly tool for assembling the floating ocean platform, a floating ocean platform includes a central post, a plurality of peripheral posts circumferentially surrounding the central post, a radially extending overhang bracket connecting the peripheral posts with the central post, and a tendon spanning between each pair of adjacent peripheral posts, where the peripheral posts include tendon receptors having tool interfaces, shim chambers, and tendon channels, and where the shim chambers are disposed between the central post and the peripheral posts, and where the shim chambers are disposed between the central post and the peripheral posts, and the shim chambers are disposed between the central post and the peripheral posts. An assembly tool includes a tool connector, a tendon tensioner, and a tension shim installer, where the tendon tensioner includes a tendon puller.

PROTECTIVE LAYER FORMING DEVICE AND CONTROL METHOD OF PROTECTIVE LAYER FORMING DEVICE

Resumen de: EP4656869A1

Provided is a protective layer forming device that comprises: a protective layer forming unit (110); a movement mechanism that moves the protective layer forming unit (110) in the blade length direction; an articulated robot (130) that is attached to the movement mechanism and adjusts the position of the protective layer forming unit (110) in the blade thickness direction of a plurality of wind turbine blade bodies (5a) and the orientation of the protective layer forming unit (110) so that the construction direction of the protective layer forming unit (110) faces a construction region (FA); and a control part, wherein the protective layer forming part (110) includes a first spray unit (111) that sprays a first construction material onto a first construction range (SA1) centered on a first axis (X1) to form a protective layer, a second spray unit (112) that sprays a second construction material onto a second construction range (SA2) centered on a second axis (X2) to form a protective layer, and a first interval adjustment unit (114) that changes the inclination angle (θ1) of the second axis (X2) in a plane orthogonal to the blade length direction with respect to the first axis (X1).

WIND TURBINE WITH HIGH TIP MASS AND TENSIONING MEMBER

Resumen de: EP4656872A1

A rotor arm for use in a wind turbine, the rotor arm having a hub end and a tip end, a mass member being provided near the tip end having a weight of between 10% and 100%, preferably between 20% and 50% of the weight of the rotor arm, the mass member being connected to the hub end of the blade or to another mass member of another rotor arm of the wind turbine.

一种Spar式风电基础及浮运安装方法

Resumen de: CN121044003A

一种Spar式风电基础，包括上部基础和下部基础，上部基础和下部基础通过转动连接机构相连接，下部基础能够相对于上部基础转动，下部基础的内部开设有主调节仓，下部基础的周侧一体连接有多个扩大部，扩大部的内部开设有副调节仓，主调节仓和所有副调节仓共同连通有分配腔，分配腔连通有贯通至下部基础底部的底部进水孔。本发明在运输过程中能够将下部基础置入到海水中，并且通过减小下部基础受到的浮力减轻运输船的负载，更加易于运输，在到达目标位置之后，保证能够将上部基础和下部基础对准进而锁紧，便于安装，并且锁紧好之后转动连接机构被遮蔽，避免因为长期受到海水侵蚀而损坏，进而避免风电基础整体的稳定性下降。

面向电网一次调频的风电机组自适应控制方法及系统

Resumen de: CN121047716A

本发明公开了一种面向电网一次调频的风电机组自适应控制方法及系统，方法包括步骤：S1、实时获取风电机组的运行参数，运行参数包括发电机转速和电网暂态自适应控制标志位；S2、判断电网暂态自适应控制标志位是否为真，若为真，则将机组控制模式由常规发电控制模式切换至电网暂态自适应控制模式；在电网暂态自适应控制模式下，并行执行传动链加阻自适应控制和变桨响应自适应控制；S3、根据最终的加阻转矩和最终的变桨速率，执行对机组的综合控制，确保机组不脱网且部件载荷不超限。本发明能够在确保叶片净空和载荷安全的前提下，降低机组因风能捕获不足造成的脱网，以及暂态测试过程中叶片、轮毂、塔筒等的极限载荷，提升机组安全稳定性。

一种集中式风电塔筒安装用模块化吊装平台

Resumen de: CN121047726A

本发明涉及风电塔筒安装技术领域，具体为一种集中式风电塔筒安装用模块化吊装平台，包括连接盘，连接盘固定连接有顶柱，连接盘的表面固定连接有若干个导向杆，导向杆固定连接有支撑板，支撑板固定连接有锁环，支撑板固定连接有缓冲组件，顶柱固定连接有调节组件，导向杆的表面滑动连接有滑管，滑管固定连接有固定组件；通过滑板可调节固定组件的位置，进而使得整体可适用于不同大尺寸的塔筒，通过缓冲管可提高整体的安全性，避免突然断裂，通过他同对安装板的压力继而带动弧形件转动，以此可利用塔筒的重量使得卡爪对塔筒进行快速固定，从而有利于塔筒的安装。

多风电机组漂浮式基座偏航装置及其控制方法

Resumen de: CN121047715A

本提供了一种多风电机组漂浮式基座偏航装置及其控制方法，涉及风力发电的技术领域，装置包括：漂浮式基座、控制器、风向传感器、朝向传感器、舵板组件、主风电机组和两个次风电机组；主风电机组和次风电机组均包括风机头部和沿竖向延伸的塔筒，风机头部连接在塔筒的顶端；塔筒的横截面呈水滴型，且三个塔筒的水滴型的长轴平行，且均垂直于各自的风机头部的叶轮平面；次风电机组的桨距角可调；漂浮式基座的下表面设置有张力腿系泊，漂浮式基座可绕张力腿系泊旋转；舵板组件包括驱动机构和舵板，驱动机构的主体与漂浮式基座固定连接，驱动机构的驱动转轴与舵板连接，以带动舵板相对于漂浮式基座旋转；舵板的转轴沿竖向延伸。

喷气式移动车辆动力回收装置

Resumen de: CN121043642A

喷气式移动车辆动力回收装置，涉及动能回收技术领域，包括车体，车体的前端部设有主聚风通道，主聚风通道内设有主发电结构，车体的顶部设有辅聚风通道，辅聚风通道内设有辅发电结构。本发明解决了传统技术中车辆高速行驶过程中，作用于车表面的风力是十分巨大的，受限于现有动能回收结构的影响，无法实现根据车辆的设计，对动能回收结构进行位置设置，进而无法实现充分的吸收作用于高速行驶车辆上风力能量的问题。

一种风力发电机支撑型复合式刚性塔架及其安装方法

Resumen de: CN121047729A

本发明公开了一种新型风力发电机支撑型复合式刚性塔架及其安装方法，包含由下至上依次设置的与该塔架连接的塔架基础、三个或三个以上规格相同的锥型多段式刚性塔筒紧密排布作为该新型支撑型复合式塔架的基座、连接基座与上部塔架的连接过渡段、根据整机高度和使用需求设计的上部多段式锥型塔架、上部塔筒连接风力发电机主机与叶轮，通过各锥型塔筒筒节的吊装，以及筒节法兰与高强螺栓连接，依次完成塔架支撑基座、塔架过渡段和上部塔筒的施工安装，最终实现风力发电机的实施例应用，该项发明还可以广泛应用于电力、通讯和建筑工程等其他领域作为刚性支撑平台。该发明所述的塔架结构刚性大、安全系数高，设计研发与生产制造、施工安装工艺成熟，能够最大限度的利用当前的塔筒应用方面技术条件和老旧机组拆除塔架的复用，极大的降低了设计、生产、运输和安装施工等全过程环节的成本。

一种海上风电机组的设备异常识别方法及系统

Resumen de: CN121047736A

本发明公开了一种海上风电机组的设备异常识别方法及系统，属于异常识别技术领域。传统的海上风电机组运维方式往往依赖于定期巡检和人工诊断，这种方式不仅效率低下，而且难以实现对机组运行状态的实时监控和预警。该方法对数据进行清洗、标准化等预处理操作，为后续的异常识别提供高质量的数据基础；特征提取技术则用于从预处理后的数据中提取出能够反映机组运行状态的关键特征；而阈值设定则是基于提取的特征，通过统计分析方法，设定合理的阈值，用于判断机组是否处于异常状态。最后将获取的特征量与设定的阈值进行比较，实现对设备的故障识别，在发现异常状态时及时发出警报，提醒运维人员进行处理，从而有效避免故障的发生。

风电机舱及海上风力发电机

Resumen de: CN121047755A

本申请公开了一种风电机舱及海上风力发电机。其中封闭式散热管路的进风端与机舱主体的外壳相连并与进风口连通以便气流能够从进风口进入进风端，封闭式散热管路的出风端与机舱主体的外壳相连并与出风口连通。封闭式散热管路的第一整流腔和第二整流腔之间相互隔绝，第一整流腔的至少一部分内壁与第一风机的第一叶轮的形状适配，第一整流腔的出口和第一排风腔入口相连，第二整流腔的至少一部分内壁与第二风机的第二叶轮形状适配，第二整流腔的出口与第二排风腔的入口相连，第一排风腔的出口与第二排风腔的入口相连。本发明的高效散热的风电机舱能够避免空气与机舱直接接触以提高使用寿命且能够避免风机产生的气流相互干扰，从而提高风机的制冷效率。

防雷击防结冰的高强度风电叶片及海上风力发电机

Resumen de: CN121047753A

本发明公开了一种防雷击防结冰的高强度风电叶片及海上风力发电机，其中防雷击防结冰的壳体包括蒙皮，蒙皮包括相互连接的内蒙皮和外蒙皮，外蒙皮设置有第一穿线孔；金属加热板设置在内蒙皮和外蒙皮之间，金属加热板包括第一折弯板和第二折弯板，第一折弯板和第二折弯板均沿着叶片的叶根向叶尖方向延伸，第一折弯板包括第一凹陷端和第一突出端，第二折弯板包括第二凹陷端和第二突出端，第一突出端与第二突出端相对且固定连接，第一凹陷端朝向外蒙皮且与外蒙皮固定连接，第二凹陷端朝向内蒙皮且与内蒙皮固定连接；防雷层用于防雷。本发明的防雷击防结冰的高强度风电叶片，能够防雷击和防结冰，而且能够提高抵抗台风冲击的能力。

风电齿轮箱与主轴系统的连接结构

Resumen de: CN121047957A

本发明公开了风电齿轮箱与主轴系统的连接结构，包括：摩擦垫片，具有中心孔，设置在风电齿轮箱的行星架与主轴系统的主轴之间，其被分割为多个独立的子垫片，每个所述子垫片上均布多个销孔；连接件，包括多个，用于将子垫片与行星架连接；密封件，包括第一密封件和第二密封件，所述第一密封件沿所述摩擦垫片的中心孔边缘周向设置，所述第二密封件沿所述摩擦垫片的外围周向设置。本申请采用分体式的摩擦垫片，增大了主轴与行星架结合面的摩擦系数，同时制造简单，运输方便，安装便捷，方便维修。

针对于垂直轴风力发电机的翼型动态气动特性测试装置

Nº publicación: CN121047751A 02/12/2025

Solicitante:

内蒙古工业大学

Resumen de: CN121047751A

本发明涉及发电机的翼型气动测试技术领域，且公开了一种针对于垂直轴风力发电机的翼型动态气动特性测试装置，底座上设有风洞管道、正对着风洞管道出风口处的垂直轴风力发电机组件以及垂直轴风力发电机组件下方的速度传感器；垂直轴风力发电机组件包括上下设置的支架组件、位于上下支架组件之间的调节旋转组件、贯穿支架组件和调节旋转组件的转轴组件以及转轴组件上设置的卡扣定位件；本发明可实现多叶片角度的同步调节，彻底解决现有装置“单叶片调节误差大、多叶片不同步”的问题，满足多攻角下翼型动态特性的精准对比测试需求。卡扣定位件的解锁与锁定仅需单人单次按压操作实现“一键解锁‑调节‑一键锁定”的高效操作流程。