Medium-voltage faults location and handling with the help of powerline communication systems

The paper deals with detection, localization and handling of single-phase-to-ground faults on medium-voltage power distribution lines. Fault location principle of zero-sequence current phase is described. Results of MATLAB simulations are provided. Design of a system for localization of a single-pha...

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Vydané v:	2016 17th International Conference on Mechatronics - Mechatronika (ME) s. 1 - 4
Hlavní autori:	Ang Cao, Zeman, Tomas, Hrad, Jaromir
Médium:	Konferenčný príspevok..
Jazyk:	English
Vydavateľské údaje:	Czech Technical University in Prague 01.12.2016
Predmet:	Circuit faults Fault location faults localization Grounding medium-voltage lines Monitoring power distribution network power line communication Power line communications Resistance
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Shrnutí:	The paper deals with detection, localization and handling of single-phase-to-ground faults on medium-voltage power distribution lines. Fault location principle of zero-sequence current phase is described. Results of MATLAB simulations are provided. Design of a system for localization of a single-phase grounding fault section in distribution network is proposed. Arrangement of power line communication systems and possible scenarios of using them to solve this type of problems are discussed.