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    STATOR BAR
    1.
    发明申请
    STATOR BAR 审中-公开
    定子棒

    公开(公告)号：US20150028701A1

    公开(公告)日：2015-01-29

    申请号：US14513924

    申请日：2014-10-14

    Applicant: ALSTOM Technology Ltd

    Inventor： Thomas BAUMANN ,  Massimiliano Vezzoli ,  Dieter Stoll ,  Johann Haldemann

    IPC: H02K3/30 ,  H02K3/40 ,  H02K3/04

    CPC classification number: H02K3/40 ,  H02K3/14

    Abstract: A stator bar includes a substantially quadrangular conductive element made of a plurality of interwoven strands. The stator bar also includes an electric insulation applied around the conductive element and including a plurality of corners corresponding to corners of the conductive element. The electric insulation includes an inner insulation zone facing the conductive element, and an outer insulation zone surrounding the inner insulation zone. The radius of at least one of the corners is between 1.5-2.5 millimeters. Permittivity at the corners of the electric insulation decreases by 35-45% from the inner insulation zone facing the conductive element towards the outer insulation zone. The insulation includes at least one mica layer, where one of the at least one mica layer includes titanium dioxide (TiO2).

    Abstract translation: 定子杆包括由多个交织股线制成的大致四边形的导电元件。 定子杆还包括施加在导电元件周围的电绝缘体，并且包括对应于导电元件的角部的多个拐角。 电绝缘体包括面向导电元件的内绝缘区域和围绕内绝缘区域的外绝缘区域。 至少一个拐角的半径在1.5-2.5毫米之间。 电绝缘角处的电导率从面向导电元件的内绝缘区向外绝缘区降低35-45％。 绝缘体包括至少一个云母层，其中至少一个云母层中的一个包括二氧化钛（TiO 2）。

    A CONDUCTOR BAR FOR AN ELECTRIC MACHINE
    2.
    发明申请
    A CONDUCTOR BAR FOR AN ELECTRIC MACHINE 审中-公开
    一种用于电机的导电棒

    公开(公告)号：US20170025914A1

    公开(公告)日：2017-01-26

    申请号：US15301730

    申请日：2015-03-31

    Applicant: ALSTOM TECHNOLOGY LTD.

    Inventor： Thomas BAUMANN ,  Thomas HILLMER

    IPC: H02K3/30 ,  H01B3/30 ,  H02K3/12 ,  H01B3/08 ,  H02K15/12 ,  H01B3/04 ,  H01B3/42

    CPC classification number: H02K3/30 ,  H01B3/04 ,  H01B3/08 ,  H01B3/305 ,  H01B3/423 ,  H02K3/12 ,  H02K15/12

    Abstract: The present disclosure relates to an insulated conductor bar, a use of a certain material for manufacturing an insulated conductor bar, and to a method for impregnating an insulated conductor bar. An object of the invention is to provide an alternative impregnation of a conductor bar for an electric machine. The invention discloses an insulated conductor bar for an electric machine having an insulation from a tape made from mica material, mica material on a glass fabric, or mica material on a polyester film, whereas a thermoplastic material is applied to the mica material or the mica material on a glass fabric.

    Abstract translation: 本公开涉及绝缘导体棒，某种材料用于制造绝缘导体棒的用途以及用于浸渍绝缘导体棒的方法。 本发明的目的是提供一种用于电机的导体棒的替代浸渍。 本发明公开了一种用于电机的绝缘导体棒，其具有与由云母材料制成的带材，玻璃纤维上的云母材料或聚酯膜上的云母材料的绝缘体，而将热塑性材料施加到云母材料或云母 材料在玻璃织物上。

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