A water treatment case study for quantifying model performance with multilevel fl ow modeling

Emil K. Nielsen; Mads V. Bram; Jerome Frutiger; Gurkan Sin; Morten Lind

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자료유형: 학술저널

저자정보: Emil K. Nielsen Mads V. Bram Jerome Frutiger Gurkan Sin Morten Lind

저널정보: 한국원자력학회 Nuclear Engineering and Technology Nuclear Engineering and Technology 제50권 제4호

발행연도: 2018.1

수록면: 532 - 541 (10page)

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Decision support systems are a key focus of research on developing control rooms to aid operators inmaking reliable decisions and reducing incidents caused by human errors. For this purpose, models ofcomplex systems can be developed to diagnose causes or consequences for specific alarms. Modelsapplied in safety systems of complex and safety-critical systems require rigorous and reliable modelbuilding and testing. Multilevel flow modeling is a qualitative and discrete method for diagnosing faultsand has previously only been validated by subjective and qualitative means. To ensure reliability duringoperation, this work aims to synthesize a procedure to measure model performance according todiagnostic requirements. A simple procedure is proposed for validating and evaluating the concept ofmultilevel flow modeling. For this purpose, expert statements, dynamic process simulations, and pilotplant experiments are used for validation of simple multilevel flow modeling models of a hydrocycloneunit for oil removal from produced water.

참고문헌 (22)

참고문헌 신청

J.E. Larsson / 2009 / Real-time root cause analysis with multilevel flow models / International Workshop on Principles of Diagnosis :3~8

J.E. Larsson / 2007 / Real-time root cause analysis for power grids / Secutiry and Reliability of Electric Power Systems :1~7

J.E. Larsson / 2007 / On-line Root Cause Analysis for Nuclear Power Plant Control Rooms / Proceedings of the International Symposium on Symbiotic Nuclear Power Systems for the 21st Century

J.E. Larsson / 2007 / Real-time root cause analysis for complex technical systems / IEEE 8th Human Factors and Power Plants and HPRCT 13th Annual Meeting :156~163

J.E. Larsson / 2005 / On-line root cause analysis for large control centers / Proceedings of the 8th International Workshop on Electric Power Control Centers

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