Modular, miniaturized switchgear
    1.
    发明授权
    Modular, miniaturized switchgear 失效
    模块化,小型化的开关柜

    公开(公告)号:US06362445B1

    公开(公告)日:2002-03-26

    申请号:US09476243

    申请日:2000-01-03

    IPC分类号: H01H3302

    摘要: A compact switchgear system employing a number of modular components that plug into their mating interface and are maintained in electrical isolation employing solid insulation in a manner that substantially shields the electrical conducting portions of the assembly from contact with lower voltage portions of the system. The assembly is primarily made up of five modules. A multi-phase load connector having integral current monitoring transformers for each of the respective phases; a voltage monitoring transformer which plugs into the load connector; an in-line actuator and vacuum interrupter module, provided for each phase, which plugs into the load connector; a three position vacuum switch connected between the vacuum interrupter module and the line or ground; and an electronic control module which receives inputs from the current and voltage monitors, circuit relays, vacuum interrupter/in-line actuator module, and temperature sensors, and provides programmed, controlling outputs to the in-line actuators of the respective vacuum interrupter modules.

    摘要翻译: 一种紧凑型开关柜系统,其使用多个模块化部件,其插入其配合接口并且以基本上屏蔽组件的导电部分与系统的较低电压部分接触的方式保持采用固体绝缘的电隔离。 该组件主要由五个模块组成。 一种多相负载连接器,具有用于各个相的整流电流监测变压器; 一个插入负载连接器的电压监控变压器; 为每个相提供插入负载连接器的在线致动器和真空灭弧室模块; 连接在真空断路器模块和线路或接地之间的三位置真空开关; 以及电子控制模块,其接收来自电流和电压监视器,电路继电器,真空断续器/在线致动器模块和温度传感器的输入,并且向各个真空断续器模块的直列致动器提供编程的控制输出。