Computer Science ›› 2016, Vol. 43 ›› Issue (Z11): 564-567.doi: 10.11896/j.issn.1002-137X.2016.11A.127

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Transformer Fault Monitoring Expert System Based on Rule Base

LI Feng and XIA Li   

  • Online:2018-12-01 Published:2018-12-01

Abstract: To deal with the lack of state equation on transformer on-line monitoring,we designed a kind of rule-based expert system for transformer fault real-time monitoring.First of all,the expert knowledge is coded in the form of rules.Secondly,in order to accelerate the system running speed and make storage and management of the rules conve-nient,we used normalized processing scheme of the rules to make the rules in the form of unified stored in knowledge base.In the end,this paper put forward a kind of algorithm,which can automaticly eliminate redundant rules and get minimum rule base.Experiments show that the design is good to simulate the human expert reasoning process of transformer faults.

Key words: Transformer fault monitoring,Expert system,Knowledge base,Fuzzy rule,Redundant rule

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