System for measuring the arc voltage in an electric furnace
    1.
    发明授权
    System for measuring the arc voltage in an electric furnace 失效
    用于测量电炉电弧电压的系统

    公开(公告)号:US4559630A

    公开(公告)日:1985-12-17

    申请号:US538861

    申请日:1983-10-04

    申请人: Pascal Maes

    发明人: Pascal Maes

    CPC分类号: H05B7/02 H05B7/101

    摘要: A system which permits the measurement, during operation, of the arc voltage electrodes having an upper metal portion (4) cooled by circulating water. The system employs an electrical instrumentation-cable (16) attached to a piece (5) for fixing the graphite consumable portion (3) of the electrode. This cable runs along the axis of the metal portion (4) and then inside one of the water-supply pipes (11), terminating at an electronic box (14) which converts the incoming measurement signal into a light wave.

    摘要翻译: 一种允许在操作期间测量具有由循环水冷却的上部金属部分(4)的电弧电压电极的系统。 该系统采用附接到件(5)的电气仪表电缆(16),用于固定电极的石墨可消耗部分(3)。 该电缆沿着金属部分(4)的轴线延伸,然后在一个供水管道(11)内延伸,终止于将输入的测量信号转换为光波的电子盒(14)。