Earthquake resistant high voltage device
    1.
    发明授权
    Earthquake resistant high voltage device 失效
    抗震高压装置

    公开(公告)号:US4797781A

    公开(公告)日:1989-01-10

    申请号:US124561

    申请日:1987-10-19

    申请人: Dietrich Kluge

    发明人: Dietrich Kluge

    CPC分类号: H01B17/06 H02B1/54

    摘要: To install a high voltage device, particularly a high voltage breaker having two interrupting chambers and a high voltage insulator in a simple earthquake resistant manner, an end flange of the high voltage insulator on the ground potential side is rotatably suspended from the support beam of a steel frame. A vibration damper is preferably provided between the high voltage breaker and its suspension device. The vibration damper is attached to a ball received in a socket which is mounted on the support beam. The two interrupting chambers which are connected to one another in a V-shape, are connected to high voltage lines. This inverted suspension is also suitable for current and voltage transformers and overvoltage arresters.

    摘要翻译: 为了以简单的抗震方式安装高压装置,特别是具有两个中断室和高压绝缘子的高压断路器,地电位侧的高压绝缘子的端部凸缘可旋转地悬挂在 钢架。 优选地,在高压断路器及其悬挂装置之间设置振动阻尼器。 振动阻尼器附接到容纳在安装在支撑梁上的插座中的球上。 以V形彼此连接的两个中断室连接到高压线路。 该反向悬架也适用于电流和电压互感器和过电压保护器。

    Short HVDC transmission system with power factor control
    2.
    发明授权
    Short HVDC transmission system with power factor control 失效
    具有功率因数控制的短路直流输电系统

    公开(公告)号:US3949291A

    公开(公告)日:1976-04-06

    申请号:US523524

    申请日:1974-11-13

    IPC分类号: H02J3/18 H02J3/36 G05F1/68

    摘要: A method and apparatus for regulation of the power factor of a 3-phase network fed with power from another 3-phase network via a short high-voltage direct current transmission link interconnecting the two networks. The d.c. transmission link includes rectifier and inverter stations connected at opposite ends of the link and the inverter station is controlled in such manner as to supply power to the fed network at a variable leading power factor in dependence upon the actual power factor of the fed network.

    摘要翻译: 一种用于通过互连两个网络的短路高压直流传输链路来调节从另一个三相网络供电的三相网络的功率因数的方法和装置。 直径 传输链路包括连接在链路的相对端的整流器和逆变器站,并且逆变器站的控制方式是以可变的引导功率因数(根据馈电网络的实际功率因数)向馈电网络供电。