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公开(公告)号:US10343875B2
公开(公告)日:2019-07-09
申请号:US14967017
申请日:2015-12-11
Applicant: ALSTOM RENEWABLE TECHNOLOGIES WIND B.V.
Inventor: Pere Cortada Acosta , Ricardo Lázaro , Ferran Roura , Laura Carrión
Abstract: The assembly includes a tool with a stem having a first end having a projecting portion such as a ring, and a second end adapted to be engaged by lifting equipment. The assembly also includes a stem receiving portion formed in a wind turbine part to be lifted. The stem of the tool is adapted to be freely passed through the stem receiving portion until the first end of the stem is locked to the stem receiving portion, thereby preventing the stem from separating from the stem receiving portion when lifting the wind turbine part.
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公开(公告)号:US10018179B2
公开(公告)日:2018-07-10
申请号:US14911688
申请日:2014-08-18
Applicant: ALSTOM RENEWABLE TECHNOLOGIES WIND B.V.
Inventor: Jaume Betran Palomas
CPC classification number: F03D7/0224 , F03D1/0675 , F05B2240/31 , F05B2260/78 , F05B2260/964 , Y02E10/721 , Y02E10/723
Abstract: The present wind turbine blade comprises an airfoil structure comprising an airfoil shape, an internal support structure arranged spanwise along the length of the blade within the airfoil structure, and an elastic connection joining a portion of an inner surface of the airfoil structure with a portion of the internal support structure. The airfoil structure can be passively pitched relative to the internal support structure according to aerodynamic pressure distribution at different blade locations.
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公开(公告)号:US20170342958A1
公开(公告)日:2017-11-30
申请号:US15536180
申请日:2015-12-15
Applicant: Alstom Renewable Technologies Wind B.V.
Inventor: Ferran ROURA , Jose Luis ROMAN MALLADA , Nicolas VELAZQUEZ
CPC classification number: F03D1/0658 , F03D1/0675 , F03D7/0204 , F03D7/0224 , F03D80/70 , F05B2260/301 , F16B31/06 , F16B35/041 , Y02E10/721
Abstract: A bolted attachment having opposite threaded sections between which a shank is provided having at least two shank sections with different diameter located at a length from the threaded section of at least three times the difference between a diameter of a threaded section and a minimum diameter of the shank. At least one conical transition is formed between two adjacent shank sections where the ratio of its length to a difference between a diameter at one end of the transition and a diameter at the opposite end of the transition is of at least 0.85.
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公开(公告)号:US20160273515A1
公开(公告)日:2016-09-22
申请号:US15072410
申请日:2016-03-17
Applicant: ALSTOM Renewable Technologies Wind B.V.
Inventor: Adrian Bueno De Santiago
CPC classification number: B66C23/185 , B66C1/62 , F03D13/10 , F03D13/40 , F05B2230/6102 , F05B2240/95 , Y02E10/727 , Y02P70/523
Abstract: Hoisting systems are provided for mounting a hub on top of a tower, the hub carrying a first and a second blade forming a bunny ears configuration, and a third blade. The system comprises a crane for pulling up the hub to the top of the tower, and a blade support for supporting the third blade at a supported blade portion. The system further comprises a hub-blade coupling device configured to assist in coupling a root portion of the third blade to a coupling portion of the hub. The hub-blade coupling device comprises a hub mount structure configured to be removably fixed to the hub, a blade mount structure configured to be removably fixed to the third blade, and a connector rotatably coupling the hub mount structure and the blade mount structure. Methods are provided of mounting a hub on top of a tower by using any of said systems.
Abstract translation: 提供的起重系统用于将毂安装在塔的顶部上,轮毂承载形成兔耳构型的第一和第二叶片以及第三叶片。 该系统包括用于将轮毂向上拉到塔顶部的起重机和用于在支撑的叶片部分处支撑第三叶片的叶片支撑件。 该系统还包括轮毂叶片联接装置,其被构造成辅助将第三叶片的根部部分联接到轮毂的联接部分。 轮毂叶片联接装置包括:轮毂安装结构,其构造成可拆卸地固定到轮毂;叶片安装结构,其构造成可移除地固定到第三叶片;以及连接器,其可旋转地联接轮毂安装结构和叶片安装结构。 提供了通过使用任何所述系统将毂安装在塔顶上的方法。
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5.
公开(公告)号:US20160169191A1
公开(公告)日:2016-06-16
申请号:US14967017
申请日:2015-12-11
Applicant: ALSTOM RENEWABLE TECHNOLOGIES WIND B.V.
Inventor: Pere CORTADA ACOSTA , Ricardo LÀZARO , Ferran ROURA , Laura CARRIÓN
CPC classification number: B66C1/108 , B66C1/66 , F03D1/06 , F03D9/25 , F03D13/10 , F03D13/20 , F03D15/00 , F05B2230/61 , Y02E10/721 , Y02E10/726 , Y02P70/523
Abstract: The assembly includes a tool with a stem having a first end having a projecting portion such as a ring, and a second end adapted to be engaged by lifting equipment. The assembly also includes a stem receiving portion formed in a wind turbine part to be lifted. The stem of the tool is adapted to be freely passed through the stem receiving portion until the first end of the stem is locked to the stem receiving portion, thereby preventing the stem from separating from the stem receiving portion when lifting the wind turbine part.
Abstract translation: 该组件包括具有杆的工具,其具有第一端,其具有诸如环的突出部分,以及适于通过提升设备接合的第二端。 组件还包括形成在要提升的风力涡轮机部分中的杆接收部分。 工具的杆适于自由地通过杆接收部分,直到杆的第一端被锁定到杆接收部分,从而防止当提升风力涡轮机部分时杆从杆接收部分分离。
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公开(公告)号:US20160190901A1
公开(公告)日:2016-06-30
申请号:US14971741
申请日:2015-12-16
Applicant: ALSTOM RENEWABLE TECHNOLOGIES WIND B.V.
Inventor: Stefan KELLER
CPC classification number: H02K15/16 , H02K1/274 , H02K1/278 , H02K1/2786 , H02K3/46 , H02K15/028 , H02K15/03 , H02K15/06 , H02K21/12 , H02K21/22 , H02K21/227 , H02K35/02 , H02K2213/12 , Y02E10/725 , Y10T29/49009 , Y10T29/49012 , Y10T29/49069 , Y10T29/49073
Abstract: A method of constructing an electrical machine by assembling a first structure (one of a rotor and stator structure) and a second structure (the other of the rotor and stator structure), along with a plurality of first elements (one of a plurality of permanent magnet elements and a plurality of winding elements) and a plurality of second elements (the other plurality of the permanent magnet elements and winding elements). The first elements are attached to a rim of the first structure, and the second elements are attached to the first elements, this attachment being caused by a magnetic attraction. The first structure is assembled with the second structure such that the second elements are positioned for a posterior attachment to a rim of the second structure, and the second elements are attached to the rim of the second structure.
Abstract translation: 一种通过组装第一结构(转子和定子结构中的一个)和第二结构(转子和定子结构中的另一个)来构造电机的方法以及多个第一元件(多个永久 磁性元件和多个绕组元件)和多个第二元件(其它多个永磁体元件和绕组元件)。 第一元件附接到第一结构的边缘,并且第二元件附接到第一元件,该附件由磁吸引力引起。 第一结构与第二结构组装,使得第二元件被定位成用于后连接到第二结构的边缘,并且第二元件附接到第二结构的边缘。
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公开(公告)号:US10156223B2
公开(公告)日:2018-12-18
申请号:US15072410
申请日:2016-03-17
Applicant: ALSTOM Renewable Technologies Wind B.V.
Inventor: Adrian Bueno De Santiago
Abstract: Hoisting systems are provided for mounting a hub on top of a tower, the hub carrying a first and a second blade forming a bunny ears configuration, and a third blade. The system comprises a crane for pulling up the hub to the top of the tower, and a blade support for supporting the third blade at a supported blade portion. The system further comprises a hub-blade coupling device configured to assist in coupling a root portion of the third blade to a coupling portion of the hub. The hub-blade coupling device comprises a hub mount structure configured to be removably fixed to the hub, a blade mount structure configured to be removably fixed to the third blade, and a connector rotatably coupling the hub mount structure and the blade mount structure. Methods are provided of mounting a hub on top of a tower by using any of said systems.
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公开(公告)号:US09738351B2
公开(公告)日:2017-08-22
申请号:US14901959
申请日:2014-07-01
Applicant: ALSTOM RENEWABLE TECHNOLOGIES WIND B.V.
Inventor: Roger Bergua
CPC classification number: B63B21/502 , B63B35/44 , B63B2035/446 , F03D13/25 , Y02E10/727
Abstract: Floating TLP wind turbine comprising a buoyancy structure, a plurality of braces, one or more tensioned mooring lines for each brace, and a support structure arranged on the buoyancy structure. The braces extend radially outwardly from a region of the buoyancy structure or support structure, each brace having a distal end portion with respect to the buoyancy structure or support structure. Each distal end portion of the braces comprises a guiding element to allow a guided passage of a tensioned mooring line. Each of the tensioned mooring lines is anchored to the seabed at a first end, and attached/coupled to a region of the buoyancy structure or support structure at a second end, said region being above the region of the buoyancy structure or support structure from which the braces extend radially outwardly. Each tensioned mooring line is guided by the guiding element of the corresponding brace.
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9.
公开(公告)号:US20160283622A1
公开(公告)日:2016-09-29
申请号:US15075243
申请日:2016-03-21
Applicant: ALSTOM Renewable Technologies Wind B.V.
Inventor: Roger Bergua , Jordi Jove
IPC: G06F17/50
CPC classification number: G06F17/5009 , F03D7/046 , F03D15/20 , F03D17/00 , F05B2260/83 , F05B2270/331 , F05B2270/334 , F05B2270/807 , F05B2270/808 , Y02E10/723
Abstract: A method for determining one or more dynamic properties of a part of a wind turbine comprises the converter sending an input signal to the generator to create an input load, measuring a response from the part under the input load with one or more sensors, and determining one or more dynamic properties of the part from the response and the input load. Also disclosed are methods for determining a fault and for generating a fault register.
Abstract translation: 用于确定风力涡轮机的一部分的一个或多个动态属性的方法包括:转换器向发电机发送输入信号以产生输入负载,使用一个或多个传感器测量来自该输入负载下部分的响应,以及确定 来自响应和输入负载的零件的一个或多个动态属性。 还公开了用于确定故障和用于产生故障寄存器的方法。
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公开(公告)号:US20160285251A1
公开(公告)日:2016-09-29
申请号:US15075251
申请日:2016-03-21
Applicant: ALSTOM Renewable Technologies Wind B.V.
Inventor: Julio Cesar Urresty
Abstract: A method for protecting a permanent magnet generator of a wind turbine with a multiphase generator, and n number of isolated converters, the multiphase generator including a rotor carrying permanent magnets and n number of independent multiphase sub-stators comprising a plurality of windings, each converter being connected to an independent multiphase sub-stator and configured to control the plurality of windings of the multiphase sub-stator comprises determining an asymmetrical short circuit current in one of the sub-stators, which generates a first oscillating torque, disconnecting the converter linked to the sub-stator with an asymmetrically short circuited group of windings, and injecting an asymmetrical current with the remaining connected converters, wherein said injected asymmetrical current generates a second oscillating torque that is substantially opposed in phase to the first oscillating torque so that the first oscillating torque is at least partly compensated is disclosed. Permanent magnet generators are also disclosed.
Abstract translation: 一种用多相发电机保护风力涡轮机的永磁发电机的方法,以及n个隔离的转换器,所述多相发电机包括承载永磁体的转子和包括多个绕组的n个独立多相子定子,每个转换器 连接到独立的多相子定子并且被配置为控制多相子定子的多个绕组包括确定在一个子定子中的非对称短路电流,其产生第一振荡转矩,断开连接到 所述子定子具有不对称短路的绕组组,并且与剩余的连接的转换器注入不对称电流,其中所述注入的不对称电流产生基本上与第一振荡转矩相位的第二振荡转矩,使得第一振荡 公开了至少部分补偿扭矩。 还公开了永磁发电机。
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