Floating offshore structures
    62.
    发明授权
    Floating offshore structures 有权
    浮动海上结构

    公开(公告)号:US09499241B2

    公开(公告)日:2016-11-22

    申请号:US14314998

    申请日:2014-06-25

    摘要: A floating offshore structure comprises a buoyancy structure arranged such that in use it remains below the sea level and a tower, wherein the buoyancy structure is attached to a tower by a connecting structure, the connecting structure comprising one or more openings arranged such that in use they remain below the sea level, and the one or more openings being dimensioned such that sea water can flow into and out of the connecting structure with variations of the sea level.

    摘要翻译: 浮式海上结构包括布置成在使用中保持在海平面以下的浮力结构和塔,其中浮力结构通过连接结构附接到塔架,所述连接结构包括布置成在使用中的一个或多个开口 它们保持在海平面以下,并且一个或多个开口的尺寸被设计成使得海水能够随着海平面的变化而流入和流出连接结构。

    Platform for accessing a hydraulic machine and methods for installing and disassembling such a platform in a suction tube
    64.
    发明授权
    Platform for accessing a hydraulic machine and methods for installing and disassembling such a platform in a suction tube 有权
    用于访问液压机的平台以及在抽吸管中安装和拆卸这种平台的方法

    公开(公告)号:US09382719B2

    公开(公告)日:2016-07-05

    申请号:US14475012

    申请日:2014-09-02

    摘要: This platform provides access to a hydraulic machine via a suction tube. This hydraulic machine belongs to an installation for converting hydraulic energy into mechanical or electrical energy, or reciprocally. The platform includes a load-bearing element designed to slide along a longitudinal axis in order to enter an opening in the suction tube, said load-bearing element having an extremity that is designed to be immobilized in the suction tube and floor elements that are placed on the load-bearing element. At least some of the floor elements are articulated with the load-bearing element about axes substantially parallel to the longitudinal axis, while these floor elements can be rotated about these axes between a folded configuration and a deployed configuration and define at least a portion of a floor of the platform.

    摘要翻译: 该平台通过吸管可进入液压机。 该液压机属于将液压能转换为机械或电能或相互转换的装置。 平台包括设计成沿着纵向轴线滑动以便进入吸入管中的开口的承载元件,所述承载元件具有被设计成固定在吸入管中的末端和被放置的地板元件 在承重元件上。 至少一些地板元件与承载元件围绕基本上平行于纵向轴线的轴线铰接,而这些地板元件可以在折叠构型和展开构型之间围绕这些轴线旋转并且限定至少一部分 平台的楼层。

    Method for impregnating a high voltage insulation of a winding bar
    66.
    发明授权
    Method for impregnating a high voltage insulation of a winding bar 有权
    浸渍绕线棒高压绝缘的方法

    公开(公告)号:US09246374B2

    公开(公告)日:2016-01-26

    申请号:US12971575

    申请日:2010-12-17

    IPC分类号: B29C70/44 H02K15/12

    CPC分类号: H02K15/12 B29C70/443

    摘要: A method is for impregnating a high voltage insulation of a winding bar (10), the winding bar (10) having a conductive bar (1) around which layers of insulating mica tape defining said high voltage insulation are wrapped. The method includes enclosing the winding bar (10) in a flexible sleeve (3), applying a vacuum in the flexible sleeve (3) to extract the gases contained in the insulating mica tape, supplying an impregnating resin into the flexible sleeve (3) to impregnate the mica tape (2), and curing the resin. The impregnating resin is supplied into the flexible sleeve (3) at a pressure less than 1.5 bar.

    摘要翻译: 一种用于浸渍绕组杆(10)的高压绝缘的方法,所述绕线棒(10)具有导电棒(1),所述绝缘云母带的层限定所述高压绝缘层。 该方法包括将缠绕杆(10)封闭在柔性套筒(3)中,在柔性套筒(3)中施加真空以提取包含在绝缘云母带中的气体,将浸渍树脂供应到柔性套筒(3)中, 浸渍云母带(2),并固化树脂。 浸渍树脂以小于1.5巴的压力供应到柔性套筒(3)中。

    Wind turbine and method of operating a wind turbine
    67.
    发明授权
    Wind turbine and method of operating a wind turbine 有权
    风力发电机和操作风力涡轮机的方法

    公开(公告)号:US09222463B2

    公开(公告)日:2015-12-29

    申请号:US14114706

    申请日:2012-06-05

    申请人: Marc Sala Lluma

    发明人: Marc Sala Lluma

    摘要: A method of operating a wind turbine comprising a rotor, a multi winding generator having a plurality of independent sets of control windings and a plurality of independent power electronic converters for controlling each set of control windings independently, the method comprising in a normal operation mode, the plurality of power electronic converters controlling the sets of control windings in substantially the same way, whereas in a positioning mode for positioning a rotor of a wind turbine in one of one or more predetermined angular positions, one of the independent power electronic converters controlling its corresponding set of control windings in a substantially different manner than at least one other independent power electric converter. The invention further relates to a wind turbine adapted to work in at least two different operating modes.

    摘要翻译: 一种操作风力涡轮机的方法,包括转子,具有多个独立的控制绕组组的多绕组发生器和用于独立地控制每组控制绕组的多个独立的电力转换器,所述方法包括在正常操作模式中, 多个电力电子转换器以基本上相同的方式控制控制绕组组,而在用于将风力涡轮机的转子定位在一个或多个预定角度位置之一中的定位模式中,独立电力电子转换器之一控制其 相应的一组控制绕组以与至少一个其它独立功率电转换器基本上不同的方式。 本发明还涉及适于以至少两种不同操作模式工作的风力涡轮机。

    Locking device of a wind turbine auxiliary drive
    68.
    发明授权
    Locking device of a wind turbine auxiliary drive 有权
    风力发电机辅助驱动装置的锁定装置

    公开(公告)号:US09194374B2

    公开(公告)日:2015-11-24

    申请号:US13387235

    申请日:2011-01-10

    IPC分类号: F16H61/22 F03D11/00 F03D1/00

    摘要: An auxiliary drive system for driving a wind turbine component is described. The drive system includes a motor, gearing operationally connected with the motor, and an actuator operationally connected with the gearing for actuating the wind turbine component. The auxiliary drive system is provided with one or more locks. The one or more locks are able to interlock with a component of the gearing to lock the auxiliary drive system.

    摘要翻译: 描述了用于驱动风力涡轮机部件的辅助驱动系统。 驱动系统包括电动机,与电动机可操作地连接的传动装置以及与用于致动风力涡轮机部件的传动装置可操作地连接的致动器。 辅助驱动系统设有一个或多个锁。 一个或多个锁可以与传动装置的部件互锁以锁定辅助驱动系统。

    Rotating electrical machine
    69.
    发明授权
    Rotating electrical machine 有权
    旋转电机

    公开(公告)号:US09035531B2

    公开(公告)日:2015-05-19

    申请号:US13569328

    申请日:2012-08-08

    IPC分类号: H02K3/51

    CPC分类号: H02K3/51

    摘要: A rotating electric machine, e.g. hydrogenerator, includes a rotor, including a rotor laminate stack extending in a machine axis direction and having a rotor winding which forms a winding head at each of the ends of the rotor laminate stack. The winding head is fastened to a winding head rim, which is arranged concentrically within the winding head and adjoins the rotor laminate stack in the axial direction, to intercept centrifugal forces by bolts passing radially through the winding head, and a fastening designed to safely absorb axial expansions of the winding head. Simple and secure fastening is achieved by the bolts being fastened to the winding head rim in each case on a T-shaped hammer profile, which extends axially and is mounted, axially movable, in a T-shaped groove in the winding head rim, additional couplers are provided that transmit axial expansions of the winding head onto the hammer profile.

    摘要翻译: 旋转电机,例如 水轮发电机包括转子,转子包括沿机器轴线方向延伸的转子叠层叠片,并具有转子绕组,该转子绕组在转子叠片堆叠的每个端部处形成绕组头。 卷绕头被固定到卷绕头部边缘,该卷绕头部边缘同心地布置在卷绕头部内并且沿轴向方向邻接转子叠片堆叠件,以通过径向穿过卷绕头部的螺栓拦截离心力,以及设计成安全吸收的紧固件 卷绕头的轴向膨胀。 通过螺栓在每种情况下被固定到卷绕头部边缘上的螺栓被实现为简单和牢固的紧固件,该螺栓在T形锤形轮廓上被固定,该T形锤轮廓轴向延伸并且可轴向移动地安装在卷绕头部边缘中的T形槽中, 提供耦合器,其将绕组头的轴向膨胀传递到锤轮廓上。

    Method for insulating a conductive bar
    70.
    发明授权
    Method for insulating a conductive bar 有权
    绝缘导电棒的方法

    公开(公告)号:US09032618B2

    公开(公告)日:2015-05-19

    申请号:US12971604

    申请日:2010-12-17

    IPC分类号: H01B19/00 H02K15/12

    摘要: A method for insulating (5) a conductive bar (1) includes wrapping an insulating tape (2) around the conductive bar (1), enclosing it in a flexible container (4), applying a vacuum, impregnating the insulating tape (2) with an impregnating resin, curing the impregnating resin, and removing the conductive bar (1) with the insulation (5) around it from the flexible container (4). In addition, together with the insulating tape (2), an impregnating tape (3) made of the impregnating resin is wrapped around the conductive bar (1). In order to impregnate, the impregnating tape (3) is melted.

    摘要翻译: 一种用于绝缘(5)导电棒(1)的方法包括将绝缘带(2)缠绕在导电棒(1)周围,将其包封在柔性容器(4)中,施加真空,浸渍绝缘带(2) 用浸渍树脂固化浸渍树脂,并用绝缘层(5)从柔性容器(4)上除去导电棒(1)。 此外,与绝缘带(2)一起,由浸渍树脂制成的浸渍带(3)缠绕在导电棒(1)周围。 为了浸渍,浸渍带(3)熔化。