电力电缆故障测距综述  

OVERVIEW OF POWER CABLE FAULT LOCATION

作　　者：鹿洪刚[1] 覃剑[1] 陈祥训[1] 刘兵[1] 

机构地区：[1]中国电力科学研究院,北京市海淀区100085

出　　处：《电网技术》2004年第20期58-63,共6页Power System Technology

摘　　要：文章综述了电力电缆的常见故障类型,对于不同故障,按由简到繁的方式叙述了阻抗法、行波法等离线测距方法以及在线测距的各种理论和方案。分析了各种方法的适用范围及其优缺点,并对各种方法的应用前景作出了初步的评价。Various on-line and off-line power cable fault location methods are summarized, and the theories and schemes of on-line and off-line fault location methods such as impedance method and travelling wave method are narrated from the simple to the complex. The applicability range of these methods and their advantages and defects are analyzed, and a preliminary assessment for these methods and their application prospects are pointed out.

关 键 词：电力电缆 故障测距 测距方法 离线 阻抗法 在线 行波法 优缺点 方案 常见故障 

分 类 号：TM247[一般工业技术—材料科学与工程] TM726[电气工程—电工理论与新技术]