Increase of Accuracy of the Fault Location Methods for Overhead Electrical Power Lines

被引：3

作者：

Lebedev, Vladimir ^{[1
]}

Filatova, Galina ^{[1
]}

Timofeev, Alexander ^{[1
]}

机构：

[1] Ivanovo State Power Univ, Dept Elect Power Syst Automat Control, Ivanovo, Russia

来源：

ADVANCES IN MATERIALS SCIENCE AND ENGINEERING | 2018年 / 2018卷

关键词：

D O I：

10.1155/2018/3098107

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The high-voltage power lines are quite often damaged parts of the energy system. Line outage is always accompanied by undersupply of energy and decrease of reliability, cost, and quality of electric supply. That is why one of the important tasks of line maintenance is quick looking for location of the damage and organization of the rehabilitation. The main part of this work includes development and research of the methods and algorithms for fault location based on one-sided measurement and the ways to increase their accuracy. This type of measurement uses signals from digital current and voltage transformers as input. The influence of the basic distorting factors on the accuracy of the fault location determination methods is also considered.

引用

页数：6

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