公开(公告)号：EP3176427A4

公开(公告)日：2018-03-14

申请号：EP15826326

申请日：2015-07-09

申请人： NTN TOYO BEARING CO LTD

发明人： SAKAGUCHI TOMOYA

IPC分类号： F03D7/02 ,  F03D9/25 ,  F03D13/00 ,  F03D17/00 ,  F03D80/70 ,  G01M15/14

CPC分类号： F03D17/00 ,  F03D7/0204 ,  F03D7/042 ,  F03D9/25 ,  F03D80/70 ,  F05B2240/50 ,  F05D2260/80 ,  G01M15/14 ,  Y02E10/723

摘要： A condition monitoring system for a wind turbine (10) comprises: a sensor which senses a condition of a yaw bearing; a monitor device (80) which generates a diagnosis parameter based on a detection result of the sensor; a sensor which senses a rotating angular velocity of a nacelle and that of a main shaft; and a data server (330) which diagnoses a failure of the yaw bearing based on the diagnosis parameter. The data server (330) diagnoses whether the yaw bearing has a failure, based on a variation of the diagnosis parameter from an initial value thereof when the nacelle has a rotating angular velocity within a non-zero, first prescribed range and the main shaft has a rotating angular velocity within a second prescribed range.

公开(公告)号：EP2426354B1

公开(公告)日：2018-03-07

申请号：EP11177870.0

申请日：2011-08-17

申请人： Hitachi, Ltd.

发明人： Matsunobu, Takashi ,  Saeki, Mitsuru ,  Hasegawa, Tsutomu ,  Kato, Hiroshi

IPC分类号： F03D80/00

CPC分类号： F03D1/06 ,  F03D7/0264 ,  F03D9/25 ,  F03D9/255 ,  F03D13/20 ,  F03D80/82 ,  F05B2240/14 ,  F05B2240/2213 ,  F05B2240/912 ,  F05B2260/85 ,  F05B2270/107 ,  Y02B10/30 ,  Y02E10/721 ,  Y02E10/723 ,  Y02E10/725 ,  Y02E10/728

摘要： A downwind type wind turbine having a transformer (5, 25) stored in a support post (4) or in a nacelle (3, 23) includes the nacelle (3, 23) which supports a rotor (1) and stores therein a generator (9), a support post (4) which supports the nacelle (3, 23) and a main transformer (5, 25) disposed between the generator (9) and an electric power system (8) and the main transformer (5, 25) is stored in the nacelle (3, 23) or in the support post (4).

公开(公告)号：EP3282122A1

公开(公告)日：2018-02-14

申请号：EP17181528.5

申请日：2017-07-14

申请人： General Electric Company

发明人： LEONARD, Jay F ,  WILSON, Ian David

IPC分类号： F03D13/20 ,  F03D13/10 ,  F03D80/50 ,  F03D80/00

CPC分类号： F03D80/50 ,  E04B1/40 ,  E04H12/085 ,  E04H12/34 ,  F03D9/25 ,  F03D13/10 ,  F03D13/20 ,  F03D80/00 ,  F05B2220/706 ,  F05B2230/70 ,  F05B2230/80 ,  F05B2240/14 ,  F05B2240/912 ,  F16C35/07 ,  Y02E10/725 ,  Y02E10/728 ,  Y02P70/523

摘要： A method for refurbishing a wind turbine 10 includes removing an existing machine head 120 from the wind turbine 10, and providing a new machine head 220 and an adapter 250. The new machine head 220 includes a base frame 222, and further includes a plurality of fastener holes 224 defined in the base frame 222. The adapter 250 includes an outer sidewall 252 and defines a first plurality of fastener holes 254 and a second plurality of fastener holes 256, the first plurality of fastener holes 254 disposed in a first hole pattern 255, the second plurality of fastener holes 256 disposed in a second hole pattern 257 different from the first hole pattern 255. The method further includes connecting the new machine head 220 and the adapter 250 such that the adapter 250 is connected to and between a yaw bearing 134, 234 and one of the base frame 222 or a top flange 112 of a tower 110 of the wind turbine 10.

摘要翻译： 用于翻新风力涡轮机10的方法包括从风力涡轮机10移除现有的机器头120，并且提供新的机器头220和适配器250.新的机器头220包括基架222，并且还包括多个 限定在底座框架222中的紧固件孔224.适配器250包括外侧壁252并限定第一多个紧固件孔254和第二多个紧固件孔256，第一多个紧固件孔254布置在第一孔图案255中 ，第二多个紧固件孔256设置在与第一孔图案255不同的第二孔图案257中。该方法进一步包括连接新的机器头220和适配器250，使得适配器250连接到偏航轴承 以及风力涡轮机10的塔架110的基架222或顶部凸缘112中的一个。

公开(公告)号：EP3282121A1

公开(公告)日：2018-02-14

申请号：EP17184806.2

申请日：2017-08-03

申请人： General Electric Company

发明人： YARBROUGH, Aaron ,  KASPERSKI, Donald Joseph ,  HYNUM, Daniel Alan ,  CARUSO, Christopher Daniel

IPC分类号： F03D1/06

CPC分类号： F03D9/25 ,  F03D1/0675 ,  F03D13/35 ,  F05B2240/2211 ,  F05B2240/302 ,  F05B2260/966 ,  Y02E10/721

摘要： A method 100 for balancing segmented rotor blades 22 for a wind turbine 10 may include determining a weight for each of a plurality of blade segments 26, wherein each blade segment 26 extends between a first end 34 and a second end 30 and is configured to form a common spanwise section of a segmented rotor blade 22 between the first 34 and second ends 30. The method 100 may also include determining an initial static moment for each blade segment 26 based on the weight of the blade segment 26, wherein the initial static moment of at least one of the blade segments 26 differs from the initial static moments of the remainder of the blade segments 26. Additionally, the method 100 may include adding mass to each of the blade segments 26 to increase the initial static moment for each blade segment 26 to a predetermined static moment, wherein the predetermined static moment is greater than each of the initial static moments of the blade segments 26.

摘要翻译： 用于平衡风力涡轮机10的分段转子叶片22的方法100可以包括确定多个叶片段26中的每一个的重量，其中每个叶片段26在第一端34和第二端30之间延伸并且被配置为形成 在第一端部34和第二端部30之间的分段转子叶片22的公共展向部分。方法100还可以包括基于叶片部分26的重量确定每个叶片部分26的初始静态力矩，其中初始静态力矩 至少一个叶片片段26的初始静态力矩不同于叶片片段26的剩余部分的初始静态力矩。此外，方法100可以包括向每个叶片片段26增加质量以增加每个叶片片段的初始静态力矩 26施加到预定静态力矩，其中预定静态力矩大于叶片段26的每个初始静态力矩。

公开(公告)号：EP3279468A1

公开(公告)日：2018-02-07

申请号：EP17184687.6

申请日：2017-08-03

申请人： General Electric Company

发明人： VOSSLER, Alexander William ,  CLOSE, Ryan Spencer

IPC分类号： F03D1/06

CPC分类号： F03D1/0675 ,  F03D9/25 ,  F05B2220/30 ,  F05B2230/60 ,  F05B2230/604 ,  F05B2240/122 ,  F05B2240/2211 ,  F05B2240/30 ,  Y02E10/721 ,  Y02P70/523

摘要： A system 100 for locating airflow modifiers for installation on wind turbine rotor blades 22 may generally include a plurality of airflow modifiers 102, with each airflow modifier 102 including a base 106 defining an outer profile 110 that differs from the outer profiles of the remainder of the airflow modifiers 102. The system 100 may also include a blade shell 28 defining an exterior surface 30. The base of each airflow modifier may be configured to be coupled to the exterior surface of the blade shell 28. In addition, the system 100 may include an installation template 104 provided on the exterior surface of the blade shell. The installation template 104 may define a different installation location for each of the airflow modifiers. Moreover, the installation template 104 may include a geometric feature at each installation location 140 that at least partially matches the outer profile of the airflow modifier configured to be installed at such installation location.

摘要翻译： 用于定位用于安装在风力涡轮机转子叶片22上的气流调节器的系统100通常可以包括多个气流调节器102，其中每个气流调节器102包括限定外部轮廓110的基部106，该外部轮廓110不同于外部轮廓110的外部轮廓 系统100还可以包括限定外表面30的叶片壳体28.每个气流调节器的基部可以被构造成联接到叶片壳体28的外表面。另外，系统100可以包括 设置在叶片外壳的外表面上的安装模板104。 安装模板104可以为每个气流调节器定义不同的安装位置。 此外，安装模板104可以包括在每个安装位置140处的几何特征，其至少部分地匹配被配置为安装在这样的安装位置处的气流调节器的外轮廓。

公开(公告)号：EP3265675A1

公开(公告)日：2018-01-10

申请号：EP16706379.1

申请日：2016-02-26

申请人： Wobben Properties GmbH

发明人： BEEKMANN, Alfred ,  KRUSE, Marcel

IPC分类号： F03D7/04

CPC分类号： F03D7/0276 ,  F03D7/028 ,  F03D7/046 ,  F03D7/048 ,  F03D9/25 ,  F05B2270/101 ,  F05B2270/1014 ,  F05B2270/1033 ,  F05B2270/32 ,  F05B2270/327 ,  F05B2270/335 ,  Y02E10/723 ,  Y02E10/725

摘要： The invention relates to a method for operating a wind turbine, wherein the rotational speed (n) and the power (P) of the wind turbine are reduced if the prevailing wind velocity (V
w ) exceeds a specified first limit value (V
WG1 ), the rotational speed (n) and the power (P) are reduced further if the wind velocity (V
w ) rises further, until the rotational speed (n) reaches a predetermined minimum rotational speed (n
min ) and/or the power (P) reaches a predetermined minimum power (P
min ), and the wind turbine maintains the minimum rotational speed (n
min ) and/or the minimum power (P
min ) if the wind velocity (V
w ) rises further still.

公开(公告)号：EP2276662A4

公开(公告)日：2018-01-10

申请号：EP09746877

申请日：2009-05-13

申请人： PROPIT AB

发明人： NORELIUS ERIC

IPC分类号： B63H13/00 ,  B60K16/00 ,  B63H25/00 ,  F03D7/00 ,  F03D9/00

CPC分类号： B63H13/00 ,  F03D9/25 ,  F05B2240/931 ,  Y02E10/72 ,  Y02T70/5254 ,  Y02T70/58

摘要： Ship (1) comprising a hull, at least two wind power stations (2a, 2b), each comprising a rotor (6a, 6b), wherein each of the wind power stations (2a, 2b) are arranged to convert wind to electrical energy and to transfer the drag of the wind power stations into a propulsive force, and manoeuvring means for manoeuvring the ship by altering the drag of the wind power stations and a method for manoeuvring such a ship by controlling the drag of the wind power stations independently.

公开(公告)号：EP2917984B1

公开(公告)日：2017-12-27

申请号：EP13792618.4

申请日：2013-11-06

申请人： Wobben Properties GmbH

发明人： GERDES, Frank ,  JANßEN, Aike ,  HALLER, Matthias

IPC分类号： H01R39/08

CPC分类号： H01R39/08 ,  F03D9/25 ,  F03D80/82 ,  H01R39/00 ,  H01R43/10 ,  Y02E10/72 ,  Y10T29/49011

公开(公告)号：EP3258099A1

公开(公告)日：2017-12-20

申请号：EP16174829.8

申请日：2016-06-16

申请人： Siemens Aktiengesellschaft

发明人： Eriksen, Uffe ,  Munk-Hansen, Thorkil ,  Soe, Jeppe ,  Thygesen, Claus

IPC分类号： F03D80/80 ,  F03D9/25 ,  F03D80/50 ,  H02K7/18 ,  H02K15/00 ,  H02K15/02 ,  H02K15/03

CPC分类号： F03D80/50 ,  F03D9/25 ,  F05B2220/7066 ,  F05B2230/61 ,  F05B2230/70 ,  H02K7/1838 ,  H02K15/0006 ,  Y02E10/725 ,  Y02P70/523

摘要： It is described a method for removing a stator component (614) from a generator (100) being installed at a nacelle (184) of a wind turbine (180). The method comprises (a) transferring the stator component (614) from a stator frame structure (110) of the generator (100) to a component exchange tool (230) which is installed at a hub (194) of the wind turbine (180); (b) handing over the stator component (614) from the component exchange tool (230) to a handling equipment (250); and (c) removing the stator component (614) from the hub (194) to a predetermined unloading region (272) by controlling the handling equipment (250). It is further described a corresponding method for installing a further stator component (614) at a wind turbine (180). Further, a method and a component exchange tool (230) for exchanging stator components (614) of a wind turbine generator (100) are described. Furthermore, a wind turbine (180) being equipped with such a component exchange tool (230) is described in this document.

摘要翻译： 描述了用于从安装在风力涡轮机（180）的机舱（184）处的发电机（100）去除定子部件（614）的方法。 该方法包括（a）将定子部件（614）从发电机（100）的定子框架结构（110）转移到安装在风力涡轮机（180）的轮毂（194）处的部件更换工具 ）; （b）将来自部件更换工具（230）的定子部件（614）移交给处理设备（250）; 和（c）通过控制搬运设备（250）将定子部件（614）从轮毂（194）移除到预定的卸载区域（272）。 进一步描述了用于在风力涡轮机（180）处安装另外的定子部件（614）的对应方法。 此外，描述了用于交换风力涡轮发电机（100）的定子部件（614）的方法和部件更换工具（230）。 此外，在该文献中描述了配备有这种部件更换工具（230）的风力涡轮机（180）。

公开(公告)号：EP2948365B1

公开(公告)日：2017-12-20

申请号：EP14743759.4

申请日：2014-01-27

申请人： TMT Pte. Ltd.

发明人： SU, Hsin Chi

IPC分类号： B63B35/44 ,  B63B21/50 ,  F03D9/00 ,  F02C6/04 ,  F02C6/18 ,  C22B7/00 ,  F17C7/04

CPC分类号： B63B35/44 ,  B63B2035/446 ,  B63B2035/4473 ,  C22B9/16 ,  F02C3/22 ,  F03D1/02 ,  F03D9/00 ,  F03D9/25 ,  F03D13/25 ,  F03D80/00 ,  F05B2240/93 ,  F17C2227/0311 ,  F17C2227/0318 ,  F17C2227/0323 ,  F17C2265/05 ,  F17C2265/07 ,  F17C2270/0121 ,  H02J3/46 ,  Y02E10/725 ,  Y02E10/727

摘要： The present invention relates broadly to a offshore facility. The offshore facility comprise a floating platform; a metal processing apparatus disposed on the floating platform; and a power management module adapted to manage and provide a stable power supply to the metal processing apparatus.