Title :
Gas insulated switchgear running state comprehensive evaluation based on Analytic Hierarchy Process of fuzzy theory
Author :
Chen, Pengyong ; Zhao, Shutao ; Zhao, Yongjun ; Chen, Yunfei
Author_Institution :
State Key Lab. of Alternate Electr. Power Syst. with Renewable Energy Sources, North China Electr. Power Univ., Baoding, China
Abstract :
In this paper, the multi-level fuzzy comprehensive evaluation model for a GIS running state is proposed. The model is based on actual operation of GIS, establishes a set of membership functions and the characteristics factor set of GIS, determining the comprehensive weights of operation parameter indexes of GIS by Analytic Hierarchy Process, and conducting the fuzz calculation connecting with the index weight and evaluation matrix to get the comprehensive operating state of GIS. Experiment results show that the model can reflect the GIS running state several parameters of the organic combination, which provide an integrated approach for evaluate the GIS overall operating state.
Keywords :
decision making; fuzzy set theory; gas insulated switchgear; analytic hierarchy process; fuzzy theory; gas insulated switchgear; membership functions; multilevel fuzzy comprehensive evaluation model; running state comprehensive evaluation; Coils; Gas insulation; Indexes; Maintenance engineering; Power systems; Switching circuits; analytic hierarchy process (AHP); combination electric; fuzzy comprehensive evaluation; operation;
Conference_Titel :
Systems and Informatics (ICSAI), 2012 International Conference on
Conference_Location :
Yantai
Print_ISBN :
978-1-4673-0198-5
DOI :
10.1109/ICSAI.2012.6223391
