一起高压电缆护层接地系统烧伤缺陷分析
일기고압전람호층접지계통소상결함분석
Analysis on Defect of Burnt Grounding System of High Voltage Cable Sheath
  • 万方数据
    房地产导刊 방지산도간
    Real Estate Biweekly
    2013年 23期 152-153 ,共2页

    吴勋%江日洪%陈冠豪

    오훈%강일홍%진관호

    电缆线路%护套%接地%短路电流 電纜線路%護套%接地%短路電流
    전람선로%호투%접지%단로전류
    cable line%sheath,grounding%short-circuit current
    本文通过对一起110kV电缆线路在接地故障跳闸后，造成电缆护层接地连接点烧伤的缺陷的分析、接地电流的计算，找出缺陷原因，提出改进措施，供大家参考，以防止类似缺陷再次发生。
    본문통과대일기110kV전람선로재접지고장도갑후，조성전람호층접지련접점소상적결함적분석、접지전류적계산，조출결함원인，제출개진조시，공대가삼고，이방지유사결함재차발생。
    This article has presented the reason for defect by analyzing defect of burnt grounding connecting point of cable sheath occurred in grounding fault in 110kV cable line after tripping operation and by calculating grounding current. It also has presented the improvement measures for reference to prevent similar defect.
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