The specification of data needed for fault location in medium voltage distribution networks based on triangulation principle
نویسندگان
چکیده
The paper will introduce the basic idea of fault location method based on triangulation principle. At the beginning, the summary of weaknesses of known methods for fault location in medium voltage networks with tree topology will be presented. Then the basic principle of proposed method will be described, together with the analysis of critical factors influencing its usability. The last part of the paper will be focused on the investigation of voltage transformer as a source of data needed for fault location by triangulation principle application. Streszczenie. Artykuł wprowadza koncepcję metody lokalizacji zakłócenia na podstawie zasad triangulacji. Na początku zaprezentowano podsumowanie słabych stron znanych metod lokalizacji zakłóceń w sieci średniego napięcia z przestrzenną topologią. Następnie została opisana podstawa proponowanej metody razem z analizą krytycznych czynników wpływających na jej użyteczność. Ostatnia część artykułu skupia uwagę na badaniu transformatora napięciowego jako źródła danych potrzebnych do lokalizacji zakłócenia przez aplikację wykorzystującą zasady triangulacji (Specyfikacja danych potrzebnych do lokalizacji zakłócenia w sieciach dystrybucyjnych średniego napięcia na podstawie reguły triangulacji).
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تاریخ انتشار 2011