Title :
An Augmented Naive Bayesian Power Network Fault Diagnosis Method Based on Data Mining
Author :
Nie Qianwen ; Wang Youyuan
Author_Institution :
Eng. Technol. Res. Co., Ltd., CCCC Fourth Harbor Eng. Co., Ltd., Guangzhou, China
Abstract :
Bayesian Networks is used to study and deal with the reasoning under uncertainty in the power system fault process. Data mining method can find useful information for decision-making from massive history data. Therefore, an Augmented Naive Bayesian power network fault diagnosis method based on data mining is proposed to diagnose faults in power network. The status information of protections and circuit breakers are taken as conditional attributes and faulty region as decision-making attribute. Results of calculation examples demonstrated that the proposed method is correct and effective, and can improve the fault tolerance capability of the fault diagnosis system while the kernel attribute is lost, so this method is available.
Keywords :
Bayes methods; data mining; decision making; fault diagnosis; fault tolerance; power engineering computing; power system faults; augmented naive Bayesian power network fault diagnosis method; circuit breakers; conditional attributes; data mining; decision-making attribute; fault tolerance capability; faulty region; kernel attribute; massive history data; power system fault process; status information; Association rules; Bayesian methods; Circuit faults; Fault diagnosis; Fault tolerance; Power systems;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2011 Asia-Pacific
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6253-7
DOI :
10.1109/APPEEC.2011.5748348