Title :
Exploring fuzzy relations for alarm processing and fault location in electrical power systems
Author :
Meza, Edwin Mitacc ; De Souza, Julio Cesar Stacchini ; Schilling, Marcus Th ; Do Coutto Filho, Milton Brown
Author_Institution :
Inst. of Comput., Fluminense Fed. Univ., Rio de Janeiro, Brazil
Abstract :
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
Keywords :
diagnostic expert systems; fault location; fuzzy logic; power system analysis computing; power system faults; power system protection; power system relaying; relay protection; Brazil; data aggregation classes; fuzzy relations; power system alarm processing; power system fault location; protection devices operation knowledge; 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;
Conference_Titel :
Power Tech Proceedings, 2001 IEEE Porto
Conference_Location :
Porto
Print_ISBN :
0-7803-7139-9
DOI :
10.1109/PTC.2001.964909