METHOD FOR OPERATING AN ELECTRICAL APPARATUS AND ELECTRICAL APPARATUS
    2.
    发明申请
    METHOD FOR OPERATING AN ELECTRICAL APPARATUS AND ELECTRICAL APPARATUS 审中-公开
    用于操作电气设备和电气设备的方法

    公开(公告)号:WO2014037395A1

    公开(公告)日:2014-03-13

    申请号:PCT/EP2013/068276

    申请日:2013-09-04

    CPC classification number: H01H33/563 G01N21/31 G01N21/3577 G01N21/64 H01H33/22

    Abstract: A method and device for operating a fluid-insulated electrical apparatus (1) are disclosed. The insulation fluid (10) of the electrical apparatus (1) comprises at least two fluid components (A,B) which are a priori ingredients of the insulation fluid (10). The method comprises the step of carrying out at least one optical measurement and/or at least one gas chromatographic measurement on the insulation fluid (10). Using this measurement or these measurements or at least one additional measurement on the insulation fluid(10), a first concentration (cA) of the first fluid component (A) and a second concentration (c B ) of the second fluid component (B) are derived. Then, using the first concentration (c A ) and the second concentration (c B ), and, advantageously, a dielectric breakdown strength E bd of the insulation fluid (10), an operating state (O) of the electrical apparatus (1) is derived.

    Abstract translation: 公开了一种用于操作流体绝缘电气设备(1)的方法和装置。 电气设备(1)的绝缘流体(10)包括作为绝缘流体(10)的先验成分的至少两个流体组分(A,B)。 该方法包括在绝缘流体(10)上进行至少一次光学测量和/或至少一种气相色谱测量的步骤。 使用该测量或这些测量或对绝缘流体(10)进行至少一个附加测量,第一流体组分(A)的第一浓度(cA)和第二流体组分(B)的第二浓度(cB)为 的。 然后,使用第一浓度(cA)和第二浓度(cB),优选绝缘流体(10)的绝缘击穿强度Ebd,得到电气设备(1)的工作状态(O)。

Patent Agency Ranking