Installation for transmission of electric power
    12.
    发明授权
    Installation for transmission of electric power 失效
    电力传输安装

    公开(公告)号:US07616087B2

    公开(公告)日:2009-11-10

    申请号:US10528201

    申请日:2003-09-12

    IPC分类号: H01F27/28

    摘要: An installation for transmission of electric power via a high-voltage ac voltage line between two switchgear units located at a large distance from each other. For the transmission of the electric power, the ac voltage line includes at least one extruded cable with an inner electric conductor, an insulating layer of a solid material surrounding the conductor, and an outer screen layer located at ground potential. The installation also includes one or more inductors located along the extent of the cable between the switchgear units and integrated into the cable. The inductors are connected between the conductor of the cable and ground for reactive shunt compensation.

    摘要翻译: 用于通过位于彼此相距很远的两个开关设备单元之间的高压交流电压线路传输电力的设备。 为了传输电力,交流电压线包括至少一个具有内部电导体的挤出电缆,围绕导体的固体材料的绝缘层和位于地电位的外部屏幕层。 该安装还包括一个或多个电感器,沿着开关设备之间的电缆的范围设置并集成到电缆中。 电感器连接在电缆的导体和地之间用于反应性分流补偿。

    Device and method for triggering a spark gap
    15.
    发明申请
    Device and method for triggering a spark gap 有权
    用于触发火花间隙的装置和方法

    公开(公告)号:US20050168889A1

    公开(公告)日:2005-08-04

    申请号:US10514416

    申请日:2003-05-08

    IPC分类号: H01T1/02 H01T2/02 H02H3/00

    CPC分类号: H01T2/02

    摘要: A device for quick closing of an electric high-voltage circuit. A main spark gap is provided with a first and a second main electrode, and a triggering device. The triggering device includes an auxiliary electrode gap provided with a first and a second auxiliary electrode and is adapted, where necessary, to generate an arc in the auxiliary spark gap for igniting an arc in the main spark gap. Each auxiliary electrode is provided with a guide rail designed such that the arc, via the guide rails and under the influence of the generated inherent magnetic field, moves into the main spark gap. The two guide rails each have a length that is larger than the width of the auxiliary spark gap. The auxiliary electrodes are adapted so as to be protected from the effect of plasma formed in the main spark gap. A hermetic enclosure encloses the main spark gap and the auxiliary spark gap.

    摘要翻译: 一种用于快速关闭电气高压电路的装置。 主火花间隙设置有第一和第二主电极以及触发装置。 触发装置包括设置有第一和第二辅助电极的辅助电极间隙,并且在必要时适于在辅助火花间隙中产生用于点燃主火花隙中的电弧的电弧。 每个辅助电极设置有导轨,其设计成使得经由导轨并且在所产生的固有磁场的影响下的电弧移动到主火花隙中。 两个导轨的长度大于辅助火花间隙的宽度。 辅助电极适于防止在主火花隙中形成的等离子体的影响。 密闭的外壳包围主火花隙和辅助火花隙。