摘要
文章介绍了二次脉冲法在深圳地区某110kV电缆线路故障测寻中的现场应用案例,通过对故障波形识别判定故障点位于电缆中间接头处,并利用声磁法进一步精确定位故障点。实际应用表明,采用二次冲脉法对电缆线路故障进行测寻非常准确、快速及有效。
This paper introduces the field application of the two pulse method in the Shenzhen area of a110kV cable line fault detecting.It also explains the fault waveform recognition to determine fault points located on the cable intermediate joint,and the use of acoustic magnetic method further accurate locating fault point.Practical application shows that two red veins of cable line fault detection is very accurate,quick and effective.
出处
《企业科技与发展》
2012年第5期27-30,共4页
Sci-Tech & Development of Enterprise
关键词
二次脉冲法
故障测寻
应用
the two pulse method
fault detecting
application