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用于风电机组的设备控制方法、装置及电子设备

Resumen de: CN120946502A

本发明涉及风电机组控制技术领域，尤其涉及一种用于风电机组的设备控制方法、装置及电子设备，所述方法包括：实时采集风电机组的设备数据和风力数据，依据风电机组的设备数据建立叶片电离损失系数，进而确定监测周期内叶片老化状态，融合盐雾浓度与环境湿度构建盐雾腐蚀模型，并依据风力数据与盐雾腐蚀模型更新叶片老化状态，获取风电机组塔筒的振动数据，并建立风电机组的振动模型，以风力数据结合风电机组的设备数据计算叶片涡旋干扰系数，进而结合风电机组的振动模型与叶片涡旋干扰系数判断风电机组的负荷状态，以风电机组的负荷状态结合叶片老化状态对风电机组内液压制动装置进行控制。本发明有效提高了风电机组的控制效率。

一种风力发电变频热泵系统

Resumen de: CN120946507A

本发明提供了一种风力发电变频热泵系统，包括：挡风板，挡风板上设置有多个并排间隔分布的导风孔，每个导风孔的一侧均对应安装有弧形的诱导板，风力发电装置安装在挡风板的后侧且斜对导风孔设置，变频热泵机组安装在风力发电装置的后方，且变频热泵机组上的出风口斜对风力发电装置设置，所述风力发电装置与变频热泵机组之间通过风力发电升压模块连接。本发明通过对挡风板、风力发电装置、变频热泵机组的结构设计，可以使得不管是否有自然风，只要热泵机组启动，风力发电装置均可以一直发电给变频热泵机组使用，在发电较少时，市电直接无缝补充，使用灵活，可以获得更高的HSPF和APF值，达到更节能的目的。

一种基于海洋牧场的风光发电饲料冷藏循环系统

Resumen de: CN120937907A

本发明涉及海洋牧场养殖技术领域，公开了一种基于海洋牧场的风光发电饲料冷藏循环系统，包括：风光发电系统，利用风能和光能发电；依次连通的制冷机、盐水储冷箱、饲料冷藏箱和电子泵，电子泵与制冷机连通形成盐水循环回路；电子泵用于带动盐水在盐水循环回路中流动，制冷机、电机泵均与风光发电系统电连接。白天饲料冷藏箱里没有饲料时，风光发电系统发电给制冷机对储冷箱里的盐水进行制冷，当储冷箱内的盐水降低至预设温度后，风光发电系统将电能储存到蓄电池中作为备用能源；当夜间饲料冷藏箱放入饲料时，将盐水储冷箱内的低温盐水输送到饲料冷藏箱，进而实现利用风光发电系统对饲料进行降温。

基于北斗通信的海上风电机组远程监控与控制系统及方法

Resumen de: CN120956316A

基于北斗通信的海上风电机组远程监控与控制系统及方法，属于海上风电通信技术领域，旨在解决现有海上风电机组在通信中断，如海缆断裂、风机脱网或主控断电等紧急情况下，无法进行远程监测与控制的技术难题；本发明通过在陆地集控中心和海上风机分别加装北斗三号短报文传输终端，以实现海上风机与陆地之间的北斗卫星无线通信；通过临时通信PLC将北斗终端接收的短报文信息转换成二进制指令，控制柴油发电机的启停，并为风机UPS蓄电池及相关设备供电；进而达成风机的远程监测与控制；本发明提供了一种可靠的备用通信手段，确保在紧急情况下仍能实现风机的远程监控与控制，有效保障风机安全运行，装置简单、安装便捷、功能全面且经济高效。

一种用于风力发电机组叶片的激光融冰系统

Resumen de: CN115059590A

The invention discloses a laser ice melting system for blades of a wind generating set, which comprises an ice melting device body, an ice melting walking track, a machine head comprehensive sensor, an ice melting device azimuth angle measuring unit, a fan blade rotating speed key phase measuring unit and a blade infrared temperature measuring unit, the track is fixed on a zero-meter platform of the wind generating set; the machine head orientation measuring unit is installed on a wind generating set cabin, the ice melting device azimuth angle measuring unit, the fan blade rotating speed key phase measuring unit and the blade infrared temperature measuring unit are installed on an ice melting device machine body, and the ice melting device machine body automatically tracks a wind generating set machine head to enable the wind generating set machine head to directly face a fan machine head. By measuring the rotating speed of fan blades and the surface temperature of the fan blades and controlling the pitching and horizontal angle of a laser lens holder and the power of a laser, continuous and non-contact blade heating/ice melting and melting prevention are combined, prevention is mainly performed, and the fan is prevented from being forced to stop due to freezing of the blades.

风力涡轮机润滑系统

Resumen de: WO2024217649A1

A wind turbine lubrication system (10) is described. The system (10) comprises a lubricant reservoir (12), a pump (16) for circulating lubricant from the lubricant reservoir (12) to a drivetrain component (14) of the wind turbine and back to the lubricant reservoir (12). A filter assembly (18) is connected between the lubricant reservoir (12) and the drivetrain component (14). A bypass channel (30) provides a fluid connection between the filter assembly (18) and the lubricant reservoir (12) that bypasses the drivetrain component (14). A fluid control device (20) is operable to select between a lubrication circuit and a cleaning circuit. The lubrication circuit comprises the lubricant reservoir (12), the filter assembly (18), and the drivetrain component (14). The cleaning circuit excludes the drivetrain component (14) and comprises the lubricant reservoir (12), the filter assembly (18) and the bypass channel (30). A method of servicing the lubrication system (10) comprises operating the fluid control device (20) to select the cleaning circuit. Lubricant is then circulated within the cleaning circuit during a cleaning cycle to remove contaminants from the lubricant.

适于穿过流体环境的具有锯齿的结构

Resumen de: AU2023386380A1

There is provided an airfoil with a plurality of alternating projections and troughs along its trailing edge designed to traverse a fluid medium. The airfoil described uses the plurality of projections and troughs to negate noise, which is a function of wind speed and chord length. In an alternate variation, instead of, or in addition to negating noise, the plurality of projections and troughs instead are adapted to produce or modify noise such that it is generated in a desired frequency band. In this variation, the plurality of projections and troughs are structured such that the generated noise is in the desired frequency band that is based at least on a frequency band that is repulsive to various types of animals given a designated local wind speed. In another variation, the plurality of projections and troughs instead are adapted to improve the aerodynamic performance of the airfoil, either taken alone, or in the context of multiple airfoils working together within a system.

一种风电混凝土塔筒环向预应力加固装置及加固方法

Resumen de: CN120946144A

本发明公开了一种风电混凝土塔筒环向预应力加固装置及加固方法，包括形状记忆合金板(102a)、用于连接所述形状记忆合金板(102a)的螺栓(102b)，以及设置于所述形状记忆合金板(102a)与竖状混凝土构件外表面之间的结构胶层(102c)。该装置能够有效抑制混凝土塔筒裂缝的产生与扩展，延长风电塔筒使用寿命，施工简便适应现场复杂环境，具备良好的适用性和耐久性。

WIND TURBINE AND WIND POWER PLANT

Resumen de: US2025347263A1

A contra-rotating wind turbine (10) is disclosed comprising a first turbine rotor (36) mounted on a first turbine shaft (37) and a second turbine rotor (47) mounted on a second turbine shaft (48) where the first turbine shaft (37) is rotatable about a rotational axis (A) and the second turbine shaft (48) is rotatable in the opposite direction about the same rotational axis (A). The first turbine rotor (36) comprises at least one first turbine blade (38) extending in an outwards direction from the first turbine shaft (37) and the second turbine rotor (47) comprises at least one second turbine blade (49) extending in an outwards direction from the second turbine shaft (48). The at least one first turbine blade (38) further forms a first blade angle (40) relative to the first turbine shaft (37) and the at least one second turbine blade (49) forms a second blade angle (51) relative to the second turbine shaft (48) where the first blade angle (40) and the second blade angle (51) are both acute when the wind turbine (10) is operating.

TURBINE

Resumen de: US2025347264A1

A wind turbine includes: a first rotor, a frame, and a first generator. The first rotor includes a hub and at least one blade extending from the hub. The first rotor is configured to rotate as wind engages the at least one blade. The frame is configured to at least partially receive the first rotor therein. The first generator is configured to generate electrical power from rotation of the first rotor, and includes at least one magnet and a conductor coil. One of the at least one magnet and conductor coil is coupled to the first rotor and configured to rotate therewith, and the other one of the at least one magnet and the conductor coil is fixed relative to the frame, such that rotation of the first rotor causes relative movement between the conductor coil and the at least one magnet.

WIND TURBINE TOWER NON-INTERFERENCE STACKABLE SYSTEM

Resumen de: US2025347266A1

A tower assembly system can include OEM supplied tower sections and intermediate flange(s) that facilitate the lifting of the tower sections over a previous section without the use of conventional overhead lifting systems. A method and system for assembling a wind turbine can involve placing intermediate flanges on the top and bottom of each section without permanently modifying existing components or using OEM supplied connection points.

YAW-BEARING GREASE TRAY

Resumen de: US2025347267A1

A yaw-bearing grease tray for a wind turbine. The yaw-bearing grease tray includes an arcuate flat band portion with an inner arcuate sidewall, an outer arcuate sidewall, a first end wall and a second end wall which are perpendicular and disposed on the arcuate flat band portion. The yaw-bearing grease tray includes a ledge formed on the first end wall to be substantially parallel to the arcuate flat band portion and a step formed at the second end wall to be substantially parallel to the arcuate flat band portion. A plurality of magnets are disposed on the arcuate flat band portion to magnetically couple with yaw-bearing bolts and yaw-bearing nuts. In one example, the yaw-bearing grease tray is translucent. In another example, a field replaceable absorbent material is sized to fit within the arcuate flat band portion.

MULTIPLE BLADE WIND TURBINE

Resumen de: US2025347265A1

A multiple blade wind turbine includes a base, a central support tower, and at least one rotor. The central support tower extends vertically from the base and is adapted to support the rotor. The rotor includes airfoil-shaped blades and an electric generator coupled to a set of closed loop tracks via a transmission. The set of closed loop tracks is spaced vertically apart from each other. The airfoil-shaped blades are interspaced within the set of closed loop tracks. Each airfoil-shaped blade is oriented perpendicular to the airflow and connected at each end to one of the set of closed loop tracks such that a windward and a leeward set of airfoil-shaped blades are aligned to form a linear cascade of parallel airfoil-shaped blades. Each airfoil-shaped blade has a pitch angle between −90 and 90 degrees and each airfoil-shaped blade is spaced between 1.0 and 2.5 chord lengths apart.

VARIABLE TORQUE GENERATION ELECTRIC MACHINE EMPLOYING TUNABLE HALBACH MAGNET ARRAY

Resumen de: US2025350171A1

An) electric machine with variable torque generation having a tunable Halbach array configuration. The electric machine includes a magnet assembly for generating a magnetic field. The magnet assembly includes a plurality of fixed magnets disposed in a ring arrangement so that fixed magnets having a north pole faced toward the rotor or stator are alternated with fixed magnets having a south pole faced toward the rotor or stator, a plurality of rotatable magnets disposed within a respective slot formed between two adjacent fixed magnets, a drive assembly for turning the rotatable magnets within the slots to vary the magnetic field generated by the magnet assembly in the rotor or stator, the drive assembly configured to turn the rotatable magnets between a first position wherein the magnetic field in the rotor or stator is augmented and a second position wherein the magnetic field in the rotor or stator is cancelled.

SELF-REGULATING SMALL WIND TURBINE GENERATOR SYSTEM AND METHOD

Resumen de: AU2024269920A1

A small turbine generator is connected to a wind turbine. The wind turbine spins freely due to a variable wind force on the wind turbine. The generator includes a spinning rotor that is responsive and spins proportional to spin of the wind turbine. A stator is connected to an actuator. The stator is selectively moved by ethe actuator nearer to or further from the rotor to vary the electrical power generated. Movement of the stator is controlled such that an electrical measure, such as voltage of the electrical power generated, does not exceed a threshold level.

Lager- und Getriebeanordnung sowie Windkraftanlage

Resumen de: DE102024113255A1

Eine Lager- und Getriebeanordnung (1), insbesondere für eine Windkraftanlage (10), umfasst ein Getriebe (7) sowie eine zur Betätigung des Getriebes (7) vorgesehene eingangsseitige Welle (4), wobei eine zur Aufnahme radialer Lasten vorgesehene Lagerungsbaugruppe (12) auf der Eingangsseite und eine zur Aufnahme axialer Lasten vorgesehene Lagerungsbaugruppe (13) auf der Ausgangsseite des Getriebes (7) angeordnet ist.

USER-INSTALLABLE PART INSTALLATION DETECTION TECHNIQUES

Resumen de: US2025347587A1

Techniques are described for testing whether an end effector, or component thereof, is correctly or incorrectly installed to a manipulation system. In an example, a manipulation system can include a manipulator arm configured to receive an end effector having a first moveable jaw, a transducer configured to provide first effort information of the end effector as the end effector moves, and a processor configured to provide a command signal to effect a first test move of the first moveable jaw, and to provide an installation status of the of the end effector using the first effort information of the first test move.

洋上風力発電基礎の洗掘監視及び早期警報識別システム、方法及び装置

Resumen de: WO2025055429A1

Disclosed in the present application are a system, method and apparatus for scour monitoring and early warning identification of an offshore wind power foundation. In a data processing and training module, feature matching and a preset recurrent neural network algorithm are used to train a collected preset scour early warning level data set and a collected historical scour measurement data set, so as to obtain a target recurrent neural network model; and when a scour disaster has occurred, in a monitoring and early warning identification module, the target recurrent neural network model can be directly used to monitor and identify a current scour situation and obtain a scour early warning level. Therefore, by implementing the present application, an influence mechanism of a horizontal cyclic load of a pile body on pile foundation scour is taken into full consideration, so that a scour situation of an offshore wind turbine foundation can be known in a more timely, accurate and reliable manner; and different scour levels can be quickly, accurately and reliably identified, and losses caused by scour can be effectively prevented on the basis of identification results, thereby providing technical support for the operation safety and maintenance of a wind turbine.

海洋自然エネルギマルチ発電装置

Resumen de: JP2024033384A

To provide an integrated power generation system capable of effectively utilizing wind, wave, photovoltaic energy, and other renewable energy available offshore at a low cost.SOLUTION: When generating power offshore, a power generation system utilizing multiple types of ocean natural energy integrates wind, wave and/or photovoltaic energy for power generation in a manner that combines a wind power generation device 1 with a wave force power generation device 5 using a vertically movable electromagnetic force and/or a photovoltaic power generation device (panel) 6 installed on an entire surface of an extended float 52. Also, the power generation system incorporates another type of power generation device utilizing current, photovoltaic and ocean thermal energy.SELECTED DRAWING: Figure 13

A MULTIPLE BLADE WIND TURBINE

Resumen de: EP4647595A1

A multiple blade wind turbine includes a base, a central support tower, and at least one rotor. The central support tower extends vertically from the base and is adapted to support the rotor. The rotor includes airfoil-shaped blades and an electric generator coupled to a set of closed loop tracks via a transmission. The set of closed loop tracks is spaced vertically apart from each other. The airfoil-shaped blades are interspaced within the set of closed loop tracks. Each airfoil-shaped blade is oriented perpendicular to the airflow and connected at each end to one of the set of closed loop tracks such that a windward and a leeward set of airfoil-shaped blades are aligned to form a linear cascade of parallel airfoil-shaped blades. Each airfoil-shaped blade has a pitch angle between -90 and 90 degrees and each airfoil-shaped blade is spaced between 1.0 and 2.5 chord lengths apart.

SAME-LAYER FRAMEWORK MUTUAL-CLIMBING-TYPE AUTOMATIC RAISING/LOWERING SUPPORT SYSTEM, CLIMBING APPARATUS THEREOF, AND RAISING/LOWERING METHOD THEREFOR

Resumen de: EP4647566A1

Disclosed are a same-storey framework-type mutual-climbing-type automatic raising/lowering support system, a climbing apparatus thereof, and a raising/lowering method therefor. The climbing apparatus of the same-storey framework mutual-climbing-type automatic raising/lowering support system includes: a load-bearing member, a climbing frame, a telescoping mechanism, and a support frame, where the climbing frame and the support frame can be hung on an outer side of the same load-bearing member; a guide structure is arranged between the climbing frame and the support frame to achieve mutual-guided climbing; a buffer balancing mechanism is arranged above the support frame; and the telescoping mechanism includes a cylinder body and a telescoping rod, where a bottom of the telescoping rod is movably connected to a bottom of the climbing frame via a rotating structure; the cylinder body passes through an inner cavity of the support frame; an upper flange is fixed above the cylinder body to abut against a top end surface of the buffer balancing mechanism; a lower flange is fixed below the cylinder body to abut against a bottom end surface of the support frame; and the cylinder body and the support frame can move horizontally. The climbing apparatus of the same-storey framework mutual-climbing-type automatic raising/lowering support system disclosed herein integrates three functions: a same-storey framework, mutual-guided climbing, and proper alignment.

CONTROL OF A MULTI WINDING SET GENERATOR

Resumen de: EP4648273A1

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).

METHOD AND A SYSTEM FOR INSTALLING AT LEAST PARTS OF A WIND TURBINE ON A FLOATING FOUNDATION

Resumen de: WO2024146699A1

Method for installing at least parts of a wind turbine on a floating foundation comprising the steps of positioning the floating foundation at an anchoring system, b) attaching a mooring system to the positioned floating foundation, c) moving the floating foundation vertically in relation to water level, wherein the amount of movement is such that the foundation is still floating at least partially within water, installing at least parts of the wind turbine on the vertically moved foundation, detaching the mooring system from the floating foundation.

METHOD OF MONITORING A WIND TURBINE ROTOR BLADE PITCH SYSTEM

Resumen de: EP4647597A1

The invention describes a method of monitoring the pitch system (11) of a wind turbine rotor blade (10), which method comprises receiving a series of reference pitch positions (RP) during a pitch manoeuvre; monitoring the actual pitch position (MP) of the rotor blade (10) during actuation of the pitch system (11); and determining the pitch actuator delay (ΔM) on the basis of the received reference pitch positions (RP) and the monitored actual pitch positions (MP). The invention further describes a pitch system (11) of a wind turbine rotor blade (10), comprising a monitoring unit (11M) configured to determine the actuator delay (ΔM) of that pitch system (11). The invention further describes a wind turbine (1) comprising a control arrangement (1C, 11C) configured to implement the inventive method.

A METHOD FOR INSTALLING A WIND TURBINE

Nº publicación: EP4647596A1 12/11/2025

Solicitante:

SIEMENS GAMESA RENEWABLE ENERGY AS [DK]
Siemens Gamesa Renewable Energy A/S

Resumen de: EP4647596A1

A method for installing a wind turbine comprising a tower and a foundation is provided. The method comprises the steps of inserting at least one platform 4, 5, 6 in the tower 2, transporting the tower 2 with a transport system to a wind turbine installation site, mounting the tower 2 on the foundation 3 at the wind turbine installation site, activating the lowering means 7 through the activation means 8 to lower the at least one platform 4, 5, 6 into the foundation 3 by lowering means 7.