Journal of Shanghai Jiaotong University ›› 2018, Vol. 52 ›› Issue (9): 1072-1080.doi: 10.16183/j.cnki.jsjtu.2018.09.010

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Expansible Modeling and Applied Strategies Based on Semantic Web for Expert System of AC-DC Intelligent Substation

SONG Jie,ZHOU Jian,BAO Wei,HUANG Wentao,GAO Xiang   

  1. 1. State Grid Shanghai Electric Power Research Institute, Shanghai 200437, China; 2. Department of Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; 3. Shanghai Yihao Automation Co., Ltd., Shanghai 201204, China

Abstract: In order to realize the modeling of the C language integrated production system (CLIPS) expert system, this paper analyzes the basic conception and function of semantic web. The strategies and rules of the expert system for smart breaker unit and voltage unit, voltage unit, smart breaker unit and hybrid AC-DC stability control unit are devised. By adding the semantic web conception to the structure, the expert system knowledge-base is more systematic and it does help to improve the logic and uniformity among different concepts of the knowledge-base. The final goal is to improve the expansibility of the expert system knowledge-base and improve the reuse rate of the rules in expert system rule-base.

Key words: intelligent substation, operating and maintain expert system, rules, isolation schemes, semantic web

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