Energía eólica

BRAKE SYSTEM WITH APPLICATION IN THE AUTOMOTIVE SECTOR WHICH DOES NOT GENERATE POLLUTING WASTE

Resumen de: US2024280148A1

The invention relates to a brake system (100) for braking a rotation shaft (1), characterised in that it comprises:at least one piston (4), actuated by means of an electric linear actuator (3), able to move between a retracted release position and a final extended braking position;a casing (6) adapted to rotate integrally with the rotation shaft, with a cavity closed by a perpendicular cover (5), provided with at least one opening in which the piston (4) is fitted, and the piston (4) having the ability to move forwards into the closed cavity and move backwards, anda filling occupying the closed cavity, rotating with the casing, consisting of a dispersion (7) or amalgam formed by a powdery or granular product with a lubricating agent.

WIND TURBINE BLADE HANDLING TOOL AND METHOD FOR HANDLING OF A WIND TURBINE BLADE

Resumen de: US2024279030A1

A wind turbine blade handling tool includes at least one supporting segment for supporting a surface portion of an outer surface of the blade during handling of the wind turbine blade, wherein the supporting segment includes at least one deformable protection pad, which is deformable in such manner that at least one blade add-on element protruding from the supported surface portion is completely accommodated in the deformed protection pad.

Mooring System for a Floating Wind Turbine

Resumen de: US2024278876A1

The invention relates to a system comprising: a foundation element that has a universal joint, wherein the universal joint has a first universal joint element connected to the foundation element for conjoint rotation and a second universal joint element which is rotatable about the longitudinal axis of the first universal joint element by carrying out a rotation about its own longitudinal axis; a floating wind turbine; and a mooring line. One end of mooring line is connected to the foundation element a first connector connected to the second universal joint element for conjoint rotation and the other end of which is connected to the floating wind turbine a second connector rotatably mounted on the floating wind turbine. The system also includes a controller which, on the basis of the rotational position of the floating wind turbine about the foundation element, brings about the adoption of a rotational position of the second connector rotatably mounted on the floating wind turbine; wherein the rotational position of the second connector rotatably mounted on the floating wind turbine corresponds to the rotational position of the second universal joint element about its own longitudinal axis, which rotational position geometrically corresponds to the rotational position of the floating wind turbine about the foundation element.

METHOD AND DEVICE FOR GENERATING WIND TURBINE GENERATOR SET SIMULATION MODEL, EQUIPMENT, AND MEDIUM

Resumen de: US2024281573A1

A method and device for generating a wind turbine generator set simulation model, equipment and a medium, wherein the method includes: clustering a plurality of pieces of historical operation data of a wind turbine generator set, so as to obtain a predetermined number of target data sets, wherein wind speeds contained in each piece of the historical operation data in a target data set fall within a wind speed range corresponding to the target data set; different target data sets correspond to different wind speed ranges; training an initial simulation model by using each target data set, so as to obtain a segmented pneumatic simulation model corresponding to each target data set; constructing a transmission generation simulation model for a transmission system and a generator system, based on the historical operation data; concatenating the segmented pneumatic simulation model corresponding to each wind speed range and the transmission generation simulation model.

FLUX-MODULATED MACHINE

Resumen de: US2024283346A1

An apparatus comprising a magnetic-geared machine component; and a Vernier machine component; wherein the magnetic-geared machine component is ar-ranged concentrically with the Vernier machine component; and wherein each of the magnetic-geared machine component and the Vernier machine compo-nent have flux modulation functionality.

GENERATOR

Resumen de: US2024283340A1

A generator comprises a pair of coaxially aligned rotors including an inner rotor disposed within an outer rotor that combine to form a magnetic field and armature pair. First and second prime movers rotate the rotors in opposite relative directions such that electricity is produced from relative rotation of the magnetic field and armature. First and second flywheels are connected to or integral with the rotors to rotate therewith. Each flywheel has a magnetic circumference. One or more magnetic supports are arranged relative to the circumference to cause at least one vertically acting magnetic force to be exerted on the circumference to support the flywheel's weight. A pair of magnetic stabilisers are arranged on respective opposed lateral sides of each flywheel. The stabilisers cause opposed horizontally acting magnetic forces to be exerted on the flywheel's circumference to impede lateral movement of the flywheel to stabilise the flywheel.

SYSTEM AND METHOD OF DECOUPLING DRIVETRAIN RELATED POWER OSCILLATIONS OF AN INVERTER-BASED RESOURCE FROM ACTIVE POWER INJECTED INTO THE ELECTRICAL GRID

Resumen de: US2024283248A1

A method for decoupling a mechanical drivetrain resonance mode of an inverter-based resource from the external electrical system includes receiving one or more voltage feedback signals at a node between the inverter-based resource and the external electrical system. The method also includes filtering the one or more voltage feedback signals to extract changes in a voltage at a frequency associated with the drivetrain resonance mode. Further, the method includes determining at least one current command or power command based on the filtered one or more voltage feedback signals. Moreover, the method includes controlling the power converter according to the at least one current command and controlling the energy buffer according to the power command so as to reduce or eliminate the changes in the voltage at the frequency associated with the drivetrain resonance mode.

SYSTEMS AND METHODS FOR POWER GENERATION, TRANSMISSION, AMPLIFICATION AND/OR STORAGE

Resumen de: US2024283326A1

A machine (101) including a vertical rotatable shaft (4b) levitated by magnets (5) so as to minimize frictional losses. Magnets (5) are arranged on the machine body (7) and/or the shaft (4b) of the machine (101) to thereby exert a repelling force so that the rotating shaft (4b) is uplifted against gravitational forces. The machine (101) may additionally or alternatively incorporate a magnetic bearing (6), a variable inertia flywheel (24), a magnetic gear (29), and/or a magnetic clutch (19). The magnetic gear (29) may incorporate arrow shaped magnets (28).

Zwillingswindkraftturbine

Resumen de: DE102023000435A1

2.1 KurzfassungDerzeitige Windkraftanlagen bestehen aus einer Gondel (Maschinenraum) mit den dazugehörigen Rotorblättern. Eine Vervielfachung der Stromerzeugung erfolgt durch eine weitere Gondel, mit entsprechend angepaßten Rotorblättern (Zwillingswindkraftturbine). Zur weiteren Optimierung ist die Drehrichtung der einen Rotorblätter, gegenüber den anderen, entgegengesetzt.2.2 AnwendungsgebieteAuf See (Off-) und an Land (Onshore).

SHEAR WEB FOR A WIND TURBINE BLADE AND METHOD OF MAKING SAME

Resumen de: US2024280077A1

A shear web for a wind turbine blade includes a lower flange, an upper flange and a web structure extending between the lower and upper flanges, wherein at least one of the lower flange, upper flange, and the web structure includes an open lattice structure having a plurality of elongate fibrous composite spindles intersecting each other at multiple nodes of the structure. A method of making the shear web using a continuous fiber-reinforced additive manufacturing method is also disclosed.

オフグリッド住宅

Resumen de: JP2024112561A

【課題】外部からの給電なしに、オフグリッド住宅に設置された全ての電気機器に自給で給電することができ、自給で給電された電気（電力）によってそれら全ての電気機器を稼働させることができる一戸建てのオフグリッド住宅を提供する。【解決手段】オフグリッド住宅１０では、屋根に設置された第１～第８太陽光パネル１４ａ、１４ｂ～１４ｅ～によって発電された電気と、屋根本体１１の頂部に設置された風力発電装置１５によって発電された電気とが、オフグリッド住宅に設置されたテレビジョン、エアーコンディショナー、電気式床暖房、電気パネルヒーター、ＩＨクッキングヒーター、ジャー炊飯器、電子レンジ、食器洗い乾燥機、電気冷蔵庫、換気扇、電気洗濯機、洗濯乾燥機、電気掃除機、浴室換気暖房乾燥機、各種照明機器等の各種の電気機器に給電され、外部からの給電なしに、太陽光パネル及び風力発電装置が発電した電気によってそれら電気機器が稼働する。【選択図】図１

細長い構造体の位置および／または向きを制御するための方法およびシステム

Resumen de: ZA202309422B

A method of controlling a position and/or an orientation of an elongated structure is provided. The method is a method of controlling a position and/or an orientation of an elongated structure connected via a gripper to a vessel. The method comprises the steps of: receiving force data indicative of an interaction force between the structure and the gripper; and controlling a position and/or an orientation of the structure and the vessel, in particular controlling a position and/or orientation of the structure and/or the vessel with respect to each other. The step of controlling a position and/or an orientation of the structure and the vessel comprises controlling the position and/or the orientation of the structure and the vessel on the basis of the force data.

WIND TURBINE ROTOR, WIND TURBINE APPARATUS AND METHOD FOR MANUFACTURING THE ROTOR

Resumen de: EP4417811A1

The subject-matter of the invention is a wind turbine rotor (1) with a vertical axis of rotation, the rotor comprising a plurality of rotor blades (2) defining the side wall of the rotor (1), wherein the rotor blades have a longitudinal shape and are equally spaced from one another, wherein the windward surface (3) of the blade (2) extends from the trailing edge (5) of the previous blade (2) to the leading edge (6) of the current blade (2), the leeward surface (4) of the blade (2) extends from the leading edge (6) of the current blade (2) to the trailing edge (5) of the current blade (2), characterised in that the side wall, as defined by the wind turbine rotor (1) blades (2), is a uniform, longitudinal structure, whose cross-section is essentially annular and defines an enclosed inner space (14) of the wind turbine rotor (1). The second subject-matter of the invention is a wind turbine rotor (1) module comprising the wind turbine rotor (1) of the invention. The third subject-matter of the invention is a wind panel comprising at least three wind turbine rotor (1) modules of the invention. Another subject-matter of the invention is a method for manufacturing the wind turbine rotor (1) of the invention.

METHOD OF PRODUCING A WIND TURBINE BLADE, A RESPECTIVELY PRODUCED WIND TURBINE BLADE AND A POROUS MATERIAL SUITABLE FOR USE IN THE PRODUCTION

Resumen de: WO2023099330A1

A porous material provided with a reactive component capable of reacting with an infusion resin is described. In addition, a method of producing a wind turbine blade or a part thereof is described, the method comprising providing a mold containing the porous material, applying an infusion resin into the mold by a vacuum infusion method, in particular vacuum assisted resin transfer molding (VARTM), and curing the infusion resin. A wind turbine blade or a part thereof obtainable by this method is described as well.

A stabilisation system and assembly for use in deep water offshore

Resumen de: GB2627187A

A stabilisation assembly for use in deep water comprises a telescopic spar 6 for securement within a moon pool 4 of a floating support vessel 2. The securement mechanism includes a gimbal joint secured within the moon pool through which the spar is suspended to allow movement of the vessel with respect to the spar during use. The spar may support a crane 8, a wind turbine (50, Fig 10) or a platform (40, Fig 6). The application also discloses a construction for location in deep water offshore with a telescopic spar and a floating vessel for its transportation. Also disclosed is a method of stabilising a wind turbine in a deep-water location offshore.

METHOD FOR OPERATING A COOLING SYSTEM IN A NACELLE OF A WIND TURBINE AND WIND TURBINE

Resumen de: EP4417812A1

Method for operating a cooling system (12) in a nacelle (9) of a wind turbine (1), wherein the wind turbine (1) comprises a generator (5) and at least one transformer (11) located in the nacelle (9), wherein the cooling system (12) comprises- an air-cooling subsystem (14) for cooling at least the generator (5), comprising an inflow unit (15) for drawing inflow ambient air (36) into the nacelle (9),- temperature sensors (33, 34, 35) for measuring the temperature of the ambient air and at least one temperature in the nacelle (9), and- a control device (31) for controlling the operation of the cooling system (12) using the measured temperatures, wherein the control device (31),- a temperature difference between the ambient air and at least a part of the components in the nacelle (9) is determined from measured temperature values of the temperature sensors (33, 34, 35), and- if the temperature difference fulfils a exchange criterion indicating possible condensation of air humidity on at least one of the part of the components in the nacelle (9), the cooling system (12) is controlled to temper the inflow ambient air (36) by exchanging heat between at least one of the components in the nacelle (9) and the ambient air to reduce the temperature difference.

THERMAL ENERGY STORAGE

Resumen de: AU2022366972A1

A method of storing thermal energy includes providing a thermal storage material (TSM) comprising magnesium; delivering thermal energy into the TSM; and subsequently removing the thermal energy from the TSM for a practical purpose. The thermal energy may be delivered into the TSM at a first location and the thermal energy may be removed from the TSM at a second location that is different than the first location.

通风式塔筒封头布

Resumen de: CN221568714U

本实用新型公开了一种通风式塔筒封头布，其包括封头布主体，在封头布主体的上部开设有吊装孔，在吊装孔外设有吊装孔挡布，吊装孔挡布的底边与封头布主体一体连接，吊装孔挡布的其余边与吊装孔的边缘粘接；在封头布主体中部的两侧沿水平方向开设有两个位置相对应的第一通风孔，在第一通风孔的内侧设有防尘纱网，在第一通风孔的外侧设有可拆卸的第一挡布；封头布主体的封口端穿设有松紧带。

风力发电机风轮锁定装置

Resumen de: CN221568710U

本实用新型公开了风力发电机风轮锁定装置，包括电机主体，所述电机主体的输出端固定连接有转轴，所述转轴的外部套设固定连接有多个风力发电扇叶，所述转轴靠近风力发电扇叶的外表面上套设固定安装有连接盘，所述连接盘的外表面上固定连接有多个第一固定齿，所述电机主体的表面一侧固定连接有连接架，所述连接架呈L型设置，所述连接架的内部滑动连接有两个移动杆。本实用新型通过设置电动推杆、移动杆、弹簧、第一固定齿和第二固定齿等结构，利用电动推杆的驱动可将半圆盘一侧的第二固定齿安装至第一固定齿的内部，使得转轴可进行完全锁定，解决以往采用锁定装置人工操作的不便的问题，安全性得到了有效保障，实用性更强。

一种风力辅助发电的路灯

Resumen de: CN221570325U

本实用新型涉及照明设备技术领域，尤其涉及一种风力辅助发电的路灯；技术问题：现有的风力发电路灯通过路灯顶部单个的风扇捕捉高空的风力来进行发电，但是忽略了低空的风能，对风力的转换利用率较低，且当天气晴朗没有风能时会缺少动力能源进行转换电力，会增加能源消耗的问题；技术方案：一种风力辅助发电的路灯，包括有底座组件、地面发电组件、路灯组件、光能发电组件、低空发电组件和高空发电组件；本实用新型相较于传统的风力发电路灯，通过增大对风能的捕捉面积，将不同水平面中的风能转换为电能，增加对风能的利用率，在天气晴朗时，通过吸收太阳能对电力进行转换储存，避免了由于风力不足导致电能转换不够，使路灯供能不足不能提供照明。

风机部件的监测装置

Resumen de: CN221568719U

本公开涉及一种风机部件的监测装置，包括：监测组件以及缓冲组件，所述监测组件包括外壳，所述外壳连接在风机的待监测位置上，所述外壳中设置有监测元件，所述监测元件用于监测风机部件的数据信息；所述缓冲组件连接在所述外壳与所述风机连接的一侧，包括与所述外壳相连接的第一连接板以及与所述风机相接触的第二连接板，所述第二连接板和第一连接板之间设置有缓冲件，所述缓冲件能够缓冲所述风机产生的震动，减少传递至所述外壳上的震动。本公开的风机部件的监测装置通过缓冲组件能够有效吸收风机传递至监测组件的震动，从而能够降低震动对监测组件的影响，提高监测组件的使用寿命，以及确保监测组件监测到的数据的准确性。

一种大型海上风电叶片吊梁搁置架

Resumen de: CN221563374U

本实用新型公开了一种大型海上风电叶片吊梁搁置架，在船体外侧设置有N组外延平台，N组所述外延平台高度相同，该外延平台上安装有搁架组件，该搁架组件上放置有风电叶片过驳吊梁；所述搁架组件包括有搁架底板和搁架侧板，该搁架底板和搁架侧板在所述外延平台上形成敞口结构，该敞口结构与风电叶片过驳吊梁尺寸相适应。有益效果：将风电叶片过驳吊梁搁置在船舶侧面，保证了风电叶片过驳吊梁有独立放置区域，节省了甲板空间，提高了风电叶片运输效率，保证了甲板区域的通行安全。

稳定性好的电机安装基座

Resumen de: CN221568712U

本实用新型涉及风力发电机技术领域，提供稳定性好的电机安装基座，包括基座本体和支撑柱，所述基座本体的内部设置有安装座，所述安装座的内部开设有通孔，所述安装座的外侧均匀固定有支撑柱，所述支撑柱顶端的一侧均匀设置有固定结构，所述固定结构包括固定座、固定螺栓以及安装孔，所述固定座均匀固定于支撑柱顶端的一侧，所述基座本体内部的外侧均匀设置有安装结构。本实用新型通过设置有固定结构，将电机放置在支撑柱的顶端固定座的下方，转动固定螺栓，使电机通过固定螺栓与支撑柱固定连接，进而使电机安装在支撑柱的上方更加稳定，实现了该装置具有固定的功能，从而提高了该稳定性好的电机安装基座在使用时的稳定性。

一种新能源汽车助力器电动机

Resumen de: CN221562814U

本实用新型公开了一种新能源汽车助力器电动机，包括安装座,所述安装座上装配有发动机，所述安装座上并且位于发动机上方装配有安装板，所述安装板上装配有助力结构；所述助力结构包括，两个装配架、两个防护板、两个装配座、两个发电机、两个第一连接杆、两个齿轮增速箱、两个第二连接杆以及两个风车叶片，本实用新型涉及新能源汽车电动机助力技术领域,实现了利用汽车行驶时产生的风力，通过助力结构进行风力发电，双重风力发电结构，其中一个风力发电结构在行驶过程中与汽车内的电池协同发电，降低蓄电池耗电速度，提高续航能力，另一个发电结构往汽车蓄电池内进行充电，提高续航能力。

一种解决风电机组轮毂支架断裂的保护装置

Nº publicación: CN221568722U 20/08/2024

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国电电力甘肃新能源开发有限公司