한국CDE학회논문집 (Korean Journal of Computational Design and Engineering)

  • 제20권1호
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  • Pages.36-43
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  • 2015
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  • 2508-4003(pISSN)
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  • 2508-402X(eISSN)
한국CDE학회 (Society for Computational Design and Engineering)
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플랜트 가용도 평가 시뮬레이터의 신뢰성 검증에 관한 연구

A Study on the Reliability Verification of Availability Simulation for Complex Plant

  • 이홍철 (한국건설기술연구원) ;
  • 황인주 (한국건설기술연구원) ;
  • 이현동 (한국건설기술연구원 & 과학기술연합대학원대학교)
  • Lee, Hongcheol (Korea Institute of Civil Engineering and Building Technology) ;
  • Hwang, Inju (Korea Institute of Civil Engineering and Building Technology) ;
  • Lee, Hyundong (Korea Institute of Civil Engineering and Building Technology & University of Science and Technology)
  • 투고 : 2014.11.11
  • 심사 : 2014.12.05
  • 발행 : 2015.03.01
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초록

Recently, a number of evaluation studies on availability of plant were carried out. This study was conducted to verify of the reliability of a simulation with some variable such as configuration of process, failure probability density function and the number of iteration times for the natural gas liquefaction plant. The error rate of the KICT-RAM solution was evaluated as 0.03~1.79% compared with the result of the MAROS(commercial solution). And the error-rate change was observed in the range of 0.03~1.75 on the condition of the iteration times as 30, 100, 250. As a result the plant availability evaluation approach of KICT-RAM solution was verified as reasonable. However, the careful approach was required to use the solution because the error-rate increased according to iteration times change.

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참고문헌

  1. Lee, H.C. and Hwang, I.J., 2011, A Study on the Evaluation of RAM Performance for Testbed of LNG Plant, Proceeding of SAREK 2011 Summer Conference, pp.281-284.
  2. Kang, K.W., Yoon, M.O., Lee, H.C. and Hwang, I.J., 2012, A Study on the Availability with Failure Rate of Process for LNG Plant, KJACR, 24(4), pp.358-363.
  3. Sharma, R.M. and Kumar, S., 2008, Performance Modeling in Critical Engineering Systems Using RAM Analysis, Reliability Engineering and System Safety, 93, pp.891-897.
  4. Bosman, M., 1985, Availability Analysis of a Natural Gas Compressor Plant, Reliability Engineering, 11, pp.13-26. https://doi.org/10.1016/0143-8174(85)90012-5
  5. Borgonovo, E., Marseguerra, M. and Zio, E., 2000, A Monte Carlo Methodological Approach to Plant Availability Modeling with Maintenance, Aging and Obsolescence, Reliability Engineering and System Safety, 67, pp.61-73. https://doi.org/10.1016/S0951-8320(99)00046-0
  6. Lee, H.C. and Hwang, I.J., A Study on the Applicability of RAM Evaluation Based on Reliability Theory for LNG Plant Test-bed, Proceeding of SAREK 2011 Summer Conference, pp.277-280.