Horizontal assembly of stator core using keybar extensions
    3.
    发明公开
    Horizontal assembly of stator core using keybar extensions 有权
    方法水平组装定子铁芯BY延长推针

    公开(公告)号:EP1594213A2

    公开(公告)日:2005-11-09

    申请号:EP05009100.8

    申请日:2005-04-26

    IPC分类号: H02K15/02

    摘要: The present invention provides a method and apparatus for the horizontal stacking of laminations 10 and donuts to form a stator core. A stator generator frame 2 has multiple keybars 6 that run the axial length of the frame. The laminations 10 have grooves 12 there-in that engage the keybars to provide a secure fit of the laminations to the generator frame. By extending two or more of the keybars 6 , these extensions 7 may be used as rails on which the laminations may be horizontally inserted into the stator frame.

    摘要翻译: 本发明提供了用于叠片10和甜甜圈的水平堆叠以形成定子芯的方法和装置。 定子发电机框架2具有多个键棒6并运行该框架的轴向长度。 叠片10具有凹槽12有 - 在没有接合键棒以提供叠片的牢固配合到发电机框架。 通过延伸的两个或更多的键棒6的,论文的扩展7可以被用作在其上的叠片可被水平地插入定子框架导轨。

    Apparatus and method for monitoring the electrical isolation of a stator in an electrical machine
    4.
    发明公开
    Apparatus and method for monitoring the electrical isolation of a stator in an electrical machine 有权
    装置和方法用于监控电机的定子的电绝缘

    公开(公告)号:EP1420260A1

    公开(公告)日:2004-05-19

    申请号:EP03078337.7

    申请日:2003-10-21

    IPC分类号: G01R31/34

    CPC分类号: G01R31/34

    摘要: An automated tool (10) for performing an electromagnetic core imperfection detector inspection of the step iron region (18) of a generator stator (16) that can be employed with the rotor in place. The tool has a track (12) that is axially cantilevered at one end and supported magnetically within a stator slot adjacent the region to be monitored. The track has a smoothly rounded contour that approximately conforms to the profile of the stator step region. A carriage (26) carrying a pickup coil (22) is slideably mounted on the track and is driven back and forth along the track over the area to be inspected by a remotely-operated drive system (38). A video camera (50) is mounted on the track and provides a remote visual indication of the location of the carriage relative to the stator.

    摘要翻译: 自动化工具(10),用于执行在发电机定子(16)的步骤铁区域(18)的电磁铁芯缺陷检测器检查并能与代替转子被采用。 该工具具有一个轨道(12)做在一个端部被轴向地悬置的,并且定子槽中的相邻内支撑磁待监控的区域。 所述轨道具有平滑地圆化的轮廓做大约符合定子步骤区域的轮廓。 携带拾波线圈(22)的滑架(26)可滑动地安装在轨道上并被驱动来回沿上方的区域中的轨道通过远程操作驱动系统(38)进行检查。 一种摄像机(50)被安装在轨道上,并提供相对于定子滑架的位置的远程可视指示。