Traveling Wave-Based Fault Location System Connected to Busbar Voltage Transformers: Fid-Bau Portal

Traveling Wave-Based Fault Location System Connected to Busbar Voltage Transformers

Lachugin, V. F. / Platonov, P. S. / Alekseev, V. G. / Vazyulin, M. V. / Mitrofanov, N. N. / Popov, S. G. / Arutyunov, S. A. / Klyushkin, N. G. / Shemetov, A. S.

Abstract

This article discusses the development stages of a traveling wave-based fault location (FL) system on electricity transmission lines that monitors voltage signals only. This article also presents a 330 kV power network model with integrated FL equipment and the simulation results of transient processes caused by short failures in this network. A traveling wave-based FL algorithm that uses a statistical method to determine the time of traveling wave arrival at the place of FL system installation is developed. The factors that affect the accuracy of wave-based FL based on signals from capacitive voltage transformers are analyzed.

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Traveling Wave-Based Fault Location System Connected to Busbar Voltage Transformers

Lachugin, V. F. / Platonov, P. S. / Alekseev, V. G. / Vazyulin, M. V. / Mitrofanov, N. N. / Popov, S. G. / Arutyunov, S. A. / Klyushkin, N. G. / Shemetov, A. S.

Abstract

Traveling Wave-Based Fault Location System Connected to Busbar Voltage Transformers

Lachugin, V. F. / Platonov, P. S. / Alekseev, V. G. / Vazyulin, M. V. / Mitrofanov, N. N. / Popov, S. G. / Arutyunov, S. A. / Klyushkin, N. G. / Shemetov, A. S.