首页> 外国专利> DIRECT GAS COOLED LONGITUDINAL/CROSS-FLOW ENDWINDING VENTILATION SCHEMES FOR MACHINES WITH CONCENTRIC COIL ROTORS

DIRECT GAS COOLED LONGITUDINAL/CROSS-FLOW ENDWINDING VENTILATION SCHEMES FOR MACHINES WITH CONCENTRIC COIL ROTORS

机译:带有集中螺旋转子的机器的直接气体冷却纵向/横流缠绕方案

摘要

A cooling gas ventilation circuit is provided for an endwinding of a rotary machine having a rotor and a plurality of coils seated in radial slots provided in the rotor. The coils each comprise a plurality of radially stacked turns, the coils extending beyond a pole face of the rotor to form an endwinding with longitudinal cavities between the coils. A substantially cylindrical baffle ring covers the radially innermost turns of the plurality of coils in the endwinding, and has a plurality of holes therein aligned with at least one of the longitudinal cavities between the coils.
机译:冷却气体通风回路被设置用于旋转机械的端部绕组,该旋转机械具有转子和多个线圈,这些线圈位于设置在转子中的径向槽中。每个线圈包括多个径向堆叠的匝,所述线圈延伸超过转子的极面以形成在线圈之间具有纵向腔的端绕组。大致圆柱形的挡板环在端部绕组中覆盖多个线圈的径向最内侧的匝,并且在其中具有与线圈之间的纵向腔中的至少一个对准的多个孔。

著录项

  • 公开/公告号EP1171937A1

    专利类型

  • 公开/公告日2002-01-16

    原文格式PDF

  • 申请/专利权人 GENERAL ELECTRIC COMPANY;

    申请/专利号EP20010903441

  • 发明设计人 KAZMIERCZAK EDMUND E.;

    申请日2001-01-31

  • 分类号H02K1/32;H02K3/24;

  • 国家 EP

  • 入库时间 2022-08-22 00:34:08

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