SWNT-UHF 융합 센서 및 이를 이용한 가스 절연 개폐장치의 부분 방전을 검출하는 방법
    2.
    发明公开
    SWNT-UHF 융합 센서 및 이를 이용한 가스 절연 개폐장치의 부분 방전을 검출하는 방법 失效
    SWNT-UHF组合式传感器和使用其的气体绝缘开关

    公开(公告)号:KR1020080108845A

    公开(公告)日:2008-12-16

    申请号:KR1020070056913

    申请日:2007-06-11

    CPC classification number: G01R31/1254 C01B32/158 G01H3/08 H02B13/0655

    Abstract: A SWNT-uhf combined sensor and gas insulated switchgear using the same is provided to secure high sensitivity detection while realize measurement frequency band of the UHF sensor in low cost. A SWNT-UHF combined sensor and gas insulated switchgear using the same is comprised of steps: sensing harmonic generated inside of the GIS by utilizing a UHF sensor(S101); sensing more than one of ion of the SF6 gas or products which are disassembled to the ion by utilizing the SWNT sensor(S102); deciding whether partial discharge of the GIS is generated or not based on the UHF sensor and the result of the SWNT sensor.

    Abstract translation: 提供了一种SWNT-uhf组合传感器和使用该组合传感器的气体绝缘开关设备,以确保高灵敏度检测,同时以低成本实现UHF传感器的测量频带。 使用该SWNT-UHF组合传感器和气体绝缘开关设备包括以下步骤:通过利用UHF传感器来感测在GIS内产生的谐波(S101); 通过利用SWNT传感器感测多个SF6气体的离子或分解成离子的产物(S102); 决定是否根据UHF传感器和SWNT传感器的结果产生GIS的局部放电。

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