Land electrode
    1.
    发明授权
    Land electrode 有权
    土地电极

    公开(公告)号:US07939751B2

    公开(公告)日:2011-05-10

    申请号:US12299435

    申请日:2006-05-04

    IPC分类号: H01R4/66

    CPC分类号: H01R4/66

    摘要: A return path between a first HVDC station and a second HVDC station. A first electrode is connected to the first station and a second electrode is connected to the second station. The return path includes a first part including a first low resistive zone through the crust of the earth in which the first electrode is embedded. A second part includes the earth mantle. A third part includes a second low resistive zone through the crust of the earth in which the second electrode is embedded.

    摘要翻译: 在第一HVDC站和第二HVDC站之间的返回路径。 第一电极连接到第一站,第二电极连接到第二站。 返回路径包括第一部分,其包括通过其中第一电极被嵌入的地球的第一低电阻区域。 第二部分包括地幔。 第三部分包括穿过第二电极嵌入的地球的第二低电阻区域。

    Ground electrode
    2.
    发明授权
    Ground electrode 有权
    接地电极

    公开(公告)号:US08044297B2

    公开(公告)日:2011-10-25

    申请号:US11992238

    申请日:2005-09-19

    IPC分类号: H01R4/66

    CPC分类号: H02J3/36 Y02E60/60

    摘要: A land electrode for a high voltage direct current transmission system including a converter station with a grounding point. The land electrode is connected to the grounding point and includes a plurality of electrode sections. A line electrode includes a part interconnecting two electrode sections. The part of the line electrode exhibits a line resistance. Each electrode section includes at least one electrode element.

    摘要翻译: 一种用于高压直流传输系统的焊盘电极,包括具有接地点的转换站。 接地电极连接到接地点并且包括多个电极部分。 线电极包括互连两个电极部分的部分。 线电极的一部分呈现线电阻。 每个电极部分包括至少一个电极元件。

    Transmission system
    3.
    发明授权
    Transmission system 有权
    传输系统

    公开(公告)号:US07830679B2

    公开(公告)日:2010-11-09

    申请号:US12161363

    申请日:2006-06-15

    IPC分类号: H02J3/36 H02H7/00

    摘要: A HVDC transmission system including at one end of a bipolar HVDC transmission line a converter station for connecting the transmission line to an AC system. The station has two converters and a DC neutral arrangement in common to the converters. The DC neutral arrangement has a separate electrode line connecting member connecting to electrode lines. The electrode lines are dimensioned to be able to at monopolar operation of the converter station transmit substantially full current to an electrode station through the remaining one or ones of the electrode lines at disconnection of an arbitrary of the electrode lines.

    摘要翻译: 一种HVDC传输系统,包括双极HVDC传输线的一端,用于将传输线连接到AC系统的转换站。 该站具有两个转换器和与转换器相同的DC中性装置。 DC中性装置具有连接到电极线的单独的电极线连接构件。 电极线的尺寸被设计成能够在转换器站的单极操作时,在断开任意电极线时,通过剩余的一个或多个电极线将基本上的全电流传输到电极站。