Method of assembling wound rotor of vertical type adjustable speed hydroelectric rotating machine at its installation site
    13.
    发明公开
    Method of assembling wound rotor of vertical type adjustable speed hydroelectric rotating machine at its installation site 失效
    装配在其安装位置垂直型速度可调的和水力发电旋转机的绕线转子的方法。

    公开(公告)号:EP0358945A2

    公开(公告)日:1990-03-21

    申请号:EP89114667.2

    申请日:1989-08-08

    申请人: HITACHI, LTD.

    IPC分类号: H02K15/00 H02K15/06

    摘要: A method of assembling a wound rotor of an adjustable speed electric rotating machine comprises the step of laying down a rotor body (10) on its side into a pit (1a) in a power house of a hydroelectric power plant, but protruding its circum­ference top surface from the pit (1a) to facilitate working personnels to carry out field coil assembling operations from the foundation of the power house. Thus, an increase in height of the power house is limited to the sum of the axial length of the assembled wound rotor (15) and the height of the lift­ing jig of a crane (50).

    摘要翻译: 组装可调节速度旋转电机的绕线转子的方法,包括在其侧面上的转子体(10)铺设在坑里(1a)的植物在一个水力发电的重地,但突出其圆周顶部的步骤 从坑(1a)的表面,以便于工作人员从厂房地基进行励磁线圈装配操作。 因此,为了增加在厂房高度被限制在组装绕线转子(15)和一个起重机(50)的提升夹具的高度的轴向长度的总和。