INSULATING STRUCTURE WITH SCREENS SHAPING AN ELECTRIC FIELD
    1.
    发明申请
    INSULATING STRUCTURE WITH SCREENS SHAPING AN ELECTRIC FIELD 失效
    具有形成电场的屏幕的绝缘结构

    公开(公告)号:US20100018751A1

    公开(公告)日:2010-01-28

    申请号:US12520988

    申请日:2007-12-19

    IPC分类号: H01B17/28

    CPC分类号: H01B17/28

    摘要: The subject of the invention is an insulating structure with screens shaping the electric field, applicable in high-voltage bushings, high-voltage cables, cable accessories and in measuring instruments, especially instrument transformers. The structure according to the invention comprising layers of electrically insulating material between which there are inserted conducting sheets which are screens shaping the electric field in high-voltage electric power equipment is characterized in that the conducting sheets are made of an insulating substrate layer with a porous structure, impregnatable and compressible along the direction parallel to the sheet plane, and at least one surface of the substrate layer has a strongly developed surface and is coated with a metal layer.

    摘要翻译: 本发明的主题是具有成形电场的屏幕的绝缘结构,适用于高压套管,高压电缆,电缆附件和测量仪器,特别是仪表变压器。 根据本发明的包括电绝缘材料层的结构,其间插入有导电片,其是形成高压电力设备中的电场的屏幕,其特征在于,导电片由绝缘基底层制成,具有多孔 结构,沿着平行于片材平面的方向可浸渍和可压缩,并且基材层的至少一个表面具有强烈显影的表面并且涂覆有金属层。

    Insulating structure with screens shaping an electric field
    2.
    发明授权
    Insulating structure with screens shaping an electric field 失效
    绝缘结构与屏幕整形电场

    公开(公告)号:US08227698B2

    公开(公告)日:2012-07-24

    申请号:US12520988

    申请日:2007-12-19

    IPC分类号: H01B17/28

    CPC分类号: H01B17/28

    摘要: The subject of the invention is an insulating structure with screens shaping the electric field, applicable in high-voltage bushings, high-voltage cables, cable accessories and in measuring instruments, especially instrument transformers. The structure according to the invention comprising layers of electrically insulating material between which there are inserted conducting sheets which are screens shaping the electric field in high-voltage electric power equipment is characterized in that the conducting sheets are made of an insulating substrate layer with a porous structure, impregnatable and compressible along the direction parallel to the sheet plane, and at least one surface of the substrate layer has a strongly developed surface and is coated with a metal layer.

    摘要翻译: 本发明的主题是具有成形电场的屏幕的绝缘结构,适用于高压套管,高压电缆,电缆附件和测量仪器,特别是仪表变压器。 根据本发明的包括电绝缘材料层的结构,其间插入有导电片,其是形成高压电力设备中的电场的屏幕,其特征在于,导电片由绝缘基底层制成,具有多孔 结构,沿着平行于片材平面的方向可浸渍和可压缩,并且基材层的至少一个表面具有强烈显影的表面并且涂覆有金属层。