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Application Markov State Model for the RCM of Combustion Turbine Generating Unit  

Lee, Seung-Hyuk (한양대 공대 전기공학과)
Shin, Jun-Seok (한양대 공대 전기공학과)
Kim, Jin-O (한양대 공대 전기공학과)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.56, no.2, 2007 , pp. 248-253 More about this Journal
Abstract
Traditional time based preventive maintenance is used to constant maintenance interval for equipment life. In order to consider economic aspect for time based preventive maintenance, preventive maintenance is scheduled by RCM(Reliability-Centered Maintenance) evaluation. So, Markov state model is utilized considering stochastic state in RCM. In this paper, a Markov state model which can be used for scheduling and optimization of maintenance is presented. The deterioration process of system condition is modeled by a Markov model. In case study, simulation results about RCM are used to the real historical data of combustion turbine generating units in Korean power systems.
Keywords
Markov process; RCM; Preventive Maintenance; Gamma Distribution;
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