Title :
Power System Fault Diagnosis Based on protection coordination and Petri net theory
Author :
Liu Sihua ; Chen Qing ; Gao Zhanjun
Author_Institution :
Sch. of Electr. Eng., Shandong Univ., Jinan, China
Abstract :
In this paper, an approach of power system fault diagnosis based on the protection coordination and Petri net theory is presented. The construction of diagnosis model and the method of identifying the faulted equipments are described in detail. The relation grade between faulted equipments and their protections are described also. Test result shows that the method can reduce processing time and is more able than previous method to adapt to the changing of network configurations.
Keywords :
Petri nets; fault location; power system faults; power system measurement; power system protection; Petri net theory; faulted equipment identification; power system fault diagnosis; protection coordination; Electrical engineering; Fault diagnosis; Information processing; Logic; Network topology; Petri nets; Power system faults; Power system modeling; Power system protection; Testing;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4812-8
Electronic_ISBN :
978-1-4244-4813-5
DOI :
10.1109/APPEEC.2010.5448935
