【摘要】 文章基于电缆的水树枝发生机理,研究利用捕捉暂态信号对电缆故障进行分析判断,并利用行波探测和测距技术对电缆故障点进行测距,实现对电缆故障进行实时在线监测,提前发现、提前预警,保障供电网的安全运行。更多还原

【Abstract】 Based on the generation mechanism of cable water tree,this paper studies the analysis and judgment of cable fault by capturing transient signal,and locates the fault points utilizing travelling wave detection and ranging technologies,so that achieving real-time online monitoring of the cable faults,and early finding and warning,ensuring the safe operation of the grid.更多还原