摘要
运用小波理论，提出了一种新方法，准确地捕捉故障发生时的突变信号，并结合行波故障检测和测距理论，计算出故障距离．给出了算法及仿真结果．
According to the wavelet theory, this paper provides a new method to accurately check out the transient signals of transmission line fault and to calculate the fault distance with travelling wave fault detect and locating theory. It also gives algorithm and analogue result.
出处
《长沙铁道学院学报》
CSCD
1999年第1期39-42,共4页
Journal of Changsha Railway University
关键词
输电线路
小波理论
故障诊断
行波测距
transmission line
wavelet theory
fault diagnosis
travelling wave locating
