The electric voltage echo coefficient provides dependable theories to the power cable fault location.
电压反射系数为电力电缆故障测距提供了可靠的理论依据。
There are not efficient methods for cable fault location on-line, so this topic has an exigently realistic significance.
而国内外较成熟的电缆故障测距方法大都基于离线状态，电缆在线故障测距，仍缺少有效的方法。
With the increasing application of the power cables, it is necessary to constantly improve the accuracy ranging of cable fault location.
随着电力电缆应用的增多，对电缆故障测距的精确度要求也不断提高。
In order to implement the parameter estimate in cable fault location system, an improved Bayes algorithm used for Model parameter estimate is proposed in this paper.
为实现电缆故障定位系统的参数估计，提出了一种用于模型参数估计的改进贝叶斯算法。
With more power cable application in transmission and distribution systems, the higher demand of cable fault location accuracy is necessary for reduction of the power cut loss.
电力电缆日益广泛地应用于输配电系统，为了减少电缆故障停电损失，对电缆故障测距的精度要求越来越高。
Because the power cable is buried in the ground and its running environment is complicated, so the diagnosis of cable fault location is very difficult.
电力电缆埋藏于地下，运行环境复杂，因此进行电缆的故障诊断比较困难。
The authors analyzed the shortage in both existing fault location equipments and methods, and a virtual instrument based power cable fault location intelligent equipment was designed.
文章分析了现有测距设备的不足和测距方法存在误差的原因，并设计了基于虚拟仪器的电力电缆故障智能测距仪。
At last, the performance of power cable fault location system is tested in this article, the test result indicates that the system meets the requirements of power cable fault location.
论文最后对电力电缆故障测距系统进行了实验测试，结果表明该系统满足电力电缆故障测距的要求。
At last, the performance of power cable fault location system is tested in this article, the test result indicates that the system meets the requirements of power cable fault location.
论文最后对电力电缆故障测距系统进行了实验测试，结果表明该系统满足电力电缆故障测距的要求。
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