公开(公告)号：US20110109099A1

公开(公告)日：2011-05-12

申请号：US13002836

申请日：2009-07-02

申请人： Henrik Stiesdal

发明人： Henrik Stiesdal

IPC分类号： F03D9/00

CPC分类号： H02K7/1838 ,  F03D80/70 ,  F05B2240/50 ,  F05B2240/52 ,  F16C19/163 ,  F16C19/22 ,  F16C2300/14 ,  F16C2360/31 ,  H02K7/086 ,  Y02E10/722 ,  Y02E10/725

摘要： A wind turbine which includes a direct drive generator is disclosed. The direct drive generator includes an inner stator arrangement and an outer rotor arrangement and a stationary shaft with a centre axis. The stator arrangement is arranged on the outside of the stationary shaft, the rotor arrangement is substantially arranged around the stator arrangement, on the front side at least indirectly supported or arranged on the stationary shaft by a main bearing and on the rear side at least indirectly supported or arranged on the stationary shaft by a support bearing. The main bearing and/or the support bearing is a four-point bearing.

摘要翻译： 公开了一种包括直接驱动发电机的风力涡轮机。 直接驱动发电机包括内部定子装置和外部转子装置以及具有中心轴线的固定轴。 定子装置设置在固定轴的外侧，转子装置基本上布置在定子装置周围，前侧至少间接地通过主轴承间接地支撑或布置在固定轴上，并且在后侧至少间接地 通过支撑轴承支撑或布置在固定轴上。 主轴承和/或支撑轴承是四点轴承。

公开(公告)号：US20110109086A1

公开(公告)日：2011-05-12

申请号：US13009345

申请日：2011-01-19

申请人： Henrik Stiesdal

发明人： Henrik Stiesdal

IPC分类号： H02J3/08

CPC分类号： F03D7/0284 ,  F03D7/048 ,  F03D9/255 ,  F05B2240/96 ,  F05B2270/1033 ,  F05B2270/309 ,  F05B2270/337 ,  H02J3/386 ,  Y02E10/723 ,  Y02E10/763

摘要： A wind energy installation and a method of controlling the output power from a wind energy installation to an electrical grid with a specified nominal grid frequency are provided, in which the output power is controlled as a function of the time derivative of the grid frequency.

摘要翻译： 提供了一种风能装置和一种控制从风力发电设备到具有规定额定电网频率的电网的输出功率的方法，其中输出功率被控制为电网频率的时间导数。

公开(公告)号：US07908923B2

公开(公告)日：2011-03-22

申请号：US11998394

申请日：2007-11-29

申请人： Thomas Bosselmann ,  Henrik Stiesdal

发明人： Thomas Bosselmann ,  Henrik Stiesdal

IPC分类号： G01H1/00

CPC分类号： G01B15/00 ,  G01N29/2493 ,  G01N29/4427 ,  G01N2291/044 ,  G01N2291/2693 ,  G01S13/878

摘要： A method of non-destructively testing a work piece is disclosed, wherein the work piece is placed within an active field of a positioning system; a frame of reference of the work piece is established based on the geometry of the work piece in the coordinates of the positioning system; the geometry of the work piece is detected by determining the position of specific transponders, which are fixed to the work piece, by the positioning system or the geometry of the work piece is detected by scanning at least parts of the contour of the work piece with a transponder of the positioning system; testing data is acquired for the work piece with a non-destructive testing probe, which comprises a transponder of the positioning system, while the position of the testing probe is recorded by the positioning system; the position of the testing probe is transformed into an intrinsic position defined with respect to the frame of reference of the work piece; and the intrinsic position of the testing probe is assigned to the testing data recorded at the respective position. Moreover, a non-destructive testing arrangement is provided.

摘要翻译： 公开了一种对工件进行非破坏性测试的方法，其中工件被放置在定位系统的有效区域内; 基于在定位系统的坐标中的工件的几何形状建立工件的参考系; 通过定位系统确定固定在工件上的特定转发器的位置来检测工件的几何形状，或者通过用工件的几何形状扫描至少部分工件的轮廓来检测工件的几何形状， 定位系统的应答器; 使用非破坏性测试探针对工件获取测试数据，该测试探头包括定位系统的应答器，同时由定位系统记录测试探针的位置; 测试探针的位置被转换成相对于工件的参考框架限定的固有位置; 并且将测试探针的固有位置分配给记录在相应位置的测试数据。 此外，还提供了非破坏性的测试装置。

公开(公告)号：US20110037190A1

公开(公告)日：2011-02-17

申请号：US12850654

申请日：2010-08-05

申请人： Henrik Stiesdal

发明人： Henrik Stiesdal

IPC分类号： B29C45/14 ,  B29C31/04

CPC分类号： B29C70/382 ,  B29C70/20 ,  B29C70/541 ,  B29C70/545 ,  B29L2031/08 ,  F03D1/065 ,  F05B2280/6003 ,  F05C2253/04 ,  Y02E10/721 ,  Y02P70/523

摘要： A method, machine and blade of a wind-turbine are disclosed. At least a component of a blade includes at least one layer of a composite structure. The layer is built up by a number of unconnected single roving-bundles, which are aligned unidirectional and which shows a common direction. The roving-bundles are laid down automatically into a fanning tool.

摘要翻译： 公开了一种风力涡轮机的方法，机器和叶片。 叶片的至少一个部件包括至少一层复合结构。 该层由多个未连接的单个粗纱组成，其被单向对齐并且显示出共同的方向。 粗纱被自动放置成扇形工具。

公开(公告)号：US07876011B2

公开(公告)日：2011-01-25

申请号：US12431987

申请日：2009-04-29

申请人： Henrik Stiesdal

发明人： Henrik Stiesdal

IPC分类号： H02K21/12 ,  H01L41/00

CPC分类号： H02K1/278 ,  B29C70/70 ,  B29K2105/203 ,  B29L2031/749 ,  H02K15/03 ,  H02K15/12 ,  Y02E10/725 ,  Y10T29/49012

摘要： A method is provided for encapsulating permanent magnets of a rotor of a generator. Magnets, which are shorter than a rotor yoke in an axial direction, are placed outside of the yoke leaving a short portion of the yoke free at both ends. Spacers of a non-magnetic material are placed between the magnets. End barriers are placed on the free portions of the yoke. A thin sheet of a non-magnetic material is folded around the magnets and the spacers, covering the entire length of the rotor, including the barriers. An air tight membrane is placed on the outside of the sheet and sealed to the ends of the yoke so that the membrane and the yoke together form an air tight enclosure. A vacuum is applied to the air tight enclosure between the membrane and the yoke. Resin is infused into the air tight enclosure and set.

摘要翻译： 提供一种用于封装发电机的转子的永磁体的方法。 在轴向上比转子磁轭短的磁体被放置在磁轭的外侧，使磁轭的短部分在两端自由。 非磁性材料的间隔物被放置在磁体之间。 端部挡板放置在轭的自由部分上。 围绕磁体和间隔物折叠非磁性材料的薄片，覆盖转子的整个长度，包括屏障。 气密膜被放置在片材的外侧并且密封到轭的端部，使得膜和轭一起形成气密的外壳。 将薄膜和轭之间的气密外壳施加真空。 将树脂注入密封外壳并固定。

公开(公告)号：US20100253272A1

公开(公告)日：2010-10-07

申请号：US12751317

申请日：2010-03-31

申请人： Henrik Stiesdal ,  Erik Wolf

发明人： Henrik Stiesdal ,  Erik Wolf

IPC分类号： H02K1/00 ,  H02K23/44

CPC分类号： H02K15/16 ,  F03D9/25 ,  F03D17/00 ,  H02K1/12 ,  H02K1/187 ,  H02K1/22 ,  H02K5/163 ,  H02K7/12 ,  H02K7/1838 ,  H02K11/20 ,  H02K2201/03 ,  H02K2213/09 ,  H02K2213/12 ,  Y02E10/725

摘要： The electrical machine includes a movable part and a static part. The movable part rotates in relation to the static part around a dedicated rotary axis. An air-gap is located between the rotating and the static part of the machine. A device is positioned and used to measure the spacing of the air-gap. The static part and/or the movable part is coupled with an actuating-unit, which changes the relative position of the static part in relation to the movable part to adjust the spacing of the air-gap.

摘要翻译： 电机包括可移动部件和静止部件。 可移动部件围绕专用旋转轴线相对于静止部分旋转。 气隙位于机器的旋转和静止部分之间。 定位和使用设备来测量气隙的间距。 静止部分和/或可移动部分与致动单元联接，致动单元改变静止部件相对于可移动部件的相对位置，以调节气隙的间距。

公开(公告)号：US07800242B2

公开(公告)日：2010-09-21

申请号：US11975330

申请日：2007-10-18

申请人： Henrik Stiesdal

发明人： Henrik Stiesdal

IPC分类号： F03D9/00 ,  H02P9/04 ,  F02D29/06

CPC分类号： H02J3/38 ,  F03D7/0272 ,  F03D7/0284 ,  F03D9/255 ,  F03D15/20 ,  F05B2270/337 ,  Y02E10/723 ,  Y02E10/763

摘要： A method of controlling the output power from a wind energy installation to a utility grid having a specified nominal frequency is provided, in which the output power is controlled depending on the actual grid frequency in the utility grid such that the output power is reduced when the grid frequency exceeds a predetermined value. The predetermined value is at most two per mill higher than the nominal frequency of the grid and the output power is reduced as soon as any increase of the grid frequency above the predetermined value is detected.

摘要翻译： 提供了一种控制从风力发电设备到具有特定额定频率的公用电网的输出功率的方法，其中根据公用电网中的实际电网频率来控制输出功率，使得输出功率在 电网频率超过预定值。 预定值比网格的额定频率高出至多两个/毫米，一旦检测到高于预定值的电网频率的任何增加，输出功率就会降低。

公开(公告)号：US20100102650A1

公开(公告)日：2010-04-29

申请号：US12606209

申请日：2009-10-27

申请人： Uffe Eriksen ,  Henrik Stiesdal

发明人： Uffe Eriksen ,  Henrik Stiesdal

IPC分类号： H02K9/19 ,  H02K9/00

CPC分类号： H02K9/22 ,  H02K1/20 ,  H02K7/1838 ,  H02K9/19 ,  H02K2213/12 ,  Y02E10/725

摘要： In one aspect, an arrangement is provided. An electrical machine includes elements generating heat while the electrical machine is at work. The elements include at least one fixing-arrangement to support an element-structure. The fixing-arrangement is hollow to carry a cooling fluid which allows a transfer of the heat away from the elements.

摘要翻译： 一方面，提供了一种装置。 电机包括在电机工作时产生热的元件。 元件包括支撑元件结构的至少一个固定装置。 固定装置是中空的以承载冷却流体，其允许热量从元件传递。

公开(公告)号：US20100066196A1

公开(公告)日：2010-03-18

申请号：US12562300

申请日：2009-09-18

申请人： Henrik Stiesdal

发明人： Henrik Stiesdal

IPC分类号： H02K3/12

CPC分类号： H02K3/12 ,  H02K7/1838 ,  H02K15/063 ,  H02K2213/12 ,  Y02E10/725

摘要： A group of three stator windings for a stator of an electric machine, a stator arrangement, a generator, and wind turbine are provided. The first winding head segments of the three stator windings differ in form such that the first winding head segments of at least two of the three stator windings are differently tilted in radial direction of the electric machine and the length of the three stator windings is substantially the same.

摘要翻译： 提供一组用于电机的定子的三个定子绕组，定子装置，发电机和风力涡轮机。 三个定子绕组的第一绕组头段的形式不同，使得三个定子绕组中的至少两个的第一绕组头段在电机的径向方向上不同地倾斜，并且三个定子绕组的长度基本上是 相同。

公开(公告)号：US20100003113A1

公开(公告)日：2010-01-07

申请号：US12494586

申请日：2009-06-30

申请人： Henrik Stiesdal

发明人： Henrik Stiesdal

IPC分类号： B65G65/30 ,  B65D85/00

CPC分类号： F03D13/40 ,  B65B25/00 ,  B65B69/00 ,  B65D85/68 ,  B65D2585/6875 ,  F03D80/50 ,  Y10T29/49318

摘要： A container for storing and transporting a permanent magnet is provided. The container has an open space for storing the permanent magnet. The space is surrounded by a shell which has a thickness that provides that the permanent magnet does not come close enough to other magnetic material to exert significant force on it. Moreover, a method for replacing a permanent magnet from a first position to a second position is disclosed. The permanent magnet is placed from the first position into an inventive container. The container with the permanent magnet is transported to the second position and the permanent magnet is removed from the container and placed in the second position.

摘要翻译： 提供一种用于存储和运输永磁体的容器。 容器具有用于存放永磁体的开放空间。 该空间由壳体围绕，该壳体具有使得永磁体不会接近其它磁性材料以对其施加显着作用力的厚度。 此外，公开了一种从永久磁铁从第一位置更换到第二位置的方法。 将永磁体从第一位置放置到本发明的容器中。 具有永磁体的容器被运送到第二位置，永磁体从容器中移出并放置在第二位置。