대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
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Markov State Model을 이용한 복합화력 발전설비의 최적의 유지보수계획 수립

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

  • Shin, Jun-Seok (Dept. of Electrical Engineering, Hanyang University) ;
  • Lee, Seung-Hyuk (Dept. of Electrical Engineering, Hanyang University) ;
  • Kim, Jin-O (Dept. of Electrical Engineering, Hanyang University)
  • 발행 : 2006.11.03
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초록

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.

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