Differential Principle in the Traveling Wave Method of Determining Fault Locations in Overhead Lines with Branches 1

A. L. Kulikov; V. F. Lachugin; V. V. Anan’ev

doi:10.1007/s10749-016-0649-z

Differential Principle in the Traveling Wave Method of Determining Fault Locations in Overhead Lines with Branches¹

Authors: Kulikov A.L.¹, Lachugin V.F.², Anan’ev V.V.¹
Affiliations:
1. R. E. Alekseev Nizhnii Novgorod State Technical University
2. G. M. Krzhizhanovskii Power Engineering Institute
Issue: Vol 49, No 6 (2016)
Pages: 472-475
Section: Article
URL: https://journals.rcsi.science/1570-145X/article/view/245031
DOI: https://doi.org/10.1007/s10749-016-0649-z
ID: 245031

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Abstract
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Abstract

The application of the differential principle in the traveling wave method of determining fault locations in overhead lines with branches by using the navigational approach is examined. The least-squares method is used to determine the wave propagation velocity. Results characterizing the accuracy of fault location determination by means of the proposed principle are presented.

Keywords

fault location determination, traveling wave methods, overhead lines with branches, propagation velocity of traveling waves, navigational approach, differential principle, least-squares method, simulation modeling, accuracy

About the authors

A. L. Kulikov

R. E. Alekseev Nizhnii Novgorod State Technical University

Email: lachugin@eninnet.ru
Russian Federation, Nizhnii Novgorod

V. F. Lachugin

G. M. Krzhizhanovskii Power Engineering Institute

Author for correspondence.
Email: lachugin@eninnet.ru
Russian Federation, Moscow

V. V. Anan’ev