Exploring fuzzy relations for alarm processing and fault location in electrical power systems

This work investigates the construction of fuzzy relations for alarm processing and fault location in electrical power systems. Several data aggregation classes are tested and compared. Fuzzy relations are established with the aid of the knowledge on protection devices operation for faults involving...

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Bibliographische Detailangaben
Hauptverfasser:	Meza, E.M., de Souza, J.C.S., Schilling, M.T., Do Coutto Filho, M.B.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Artificial neural networks Diagnostic expert systems Fault diagnosis Fault location Fuzzy systems Performance evaluation Power system faults Power system protection Power system relaying System testing
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Beschreibung
Zusammenfassung:	This work investigates the construction of fuzzy relations for alarm processing and fault location in electrical power systems. Several data aggregation classes are tested and compared. Fuzzy relations are established with the aid of the knowledge on protection devices operation for faults involving different system components. Tests are performed with a 7-bus test system and with part of a real Brazilian power system.
DOI:	10.1109/PTC.2001.964909