会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明公开
    • GIL 또는 GIS의 상태 진단 장치
    • 气体绝缘管或气体绝缘开关检查装置
    • KR1020100089205A
    • 2010-08-12
    • KR1020090008350
    • 2009-02-03
    • 엘에스전선 주식회사
    • 김영홍김충식남석현이정민
    • G01R31/02
    • G01R31/327G01R15/16G01R31/02
    • PURPOSE: A device for diagnosing the state of a GIS(Gas Insulated Switchgear) or GIL(Gas Insulated Lines) is provided to measure partial discharge by installing a CT(Current Transformer) and a partial discharge sensor on a conductor installed inside the outer box of the GIL or GIS. CONSTITUTION: A CT(100) induces a leakage current of a conductor(10) and converts the induced leakage current into a voltage. The CT outputs a first partial discharge signal with the size of the converted voltage. A partial discharge measuring unit(200) detects a second partial discharge signal inside the outer box. The partial discharge measuring unit measures the partial discharge based on the first and second partial discharge signals. A temperature measuring unit(300) measures the gas temperature inside the outer box and the temperature of the conductor. A gas dissociating unit(400) measures the dissociation of the gas inside the outer box. A diagnosis device(600) diagnose the GIL or GIS state by collecting the measured value.
    • 目的:通过在安装在外箱内的导体上安装CT(电流互感器)和局部放电传感器,提供用于诊断GIS(气体绝缘开关设备)或GIL(气体绝缘管线)状态的设备,以测量局部放电 的GIL或GIS。 构成:CT(100)引起导体(10)的漏电流,并将感应的漏电流转换为电压。 CT输出具有转换电压大小的第一局部放电信号。 局部放电测量单元(200)检测外盒内的第二局部放电信号。 局部放电测量单元基于第一和第二局部放电信号测量局部放电。 温度测量单元(300)测量外箱内的气体温度和导体的温度。 气体解离单元(400)测量外箱内气体的离解。 诊断装置(600)通过收集测量值来诊断GIL或GIS状态。