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


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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.

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

R. E. Alekseev Nizhnii Novgorod State Technical University

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

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