DocumentCode
697470
Title
Fault detection of a gas turbine fuel actuator based on qualitative causal models
Author
Escobet, T. ; Trave-Massuyes, L. ; Tornil, S. ; Quevedo, J.
Author_Institution
LEA-SICA, UPC, Terrassa, Spain
fYear
2001
fDate
4-7 Sept. 2001
Firstpage
2741
Lastpage
2746
Abstract
This paper presents an application of the Ca~En model-based diagnosis software to a GE Frame 6 gas turbine. The paper focuses on the fault detection task and presents a mixed strategy, which combines an observer strategy with a simulation strategy, to achieve a good robustness/sensitivity trade-off. The presented application results have been obtained by running Ca~En in real-time on the GE Frame 6 turbine owned by National Power at Aylesford (UK).
Keywords
actuators; control engineering computing; fault diagnosis; gas turbines; observers; robust control; Ca-En model-based diagnosis software; GE Frame 6 gas turbine; fault detection; gas turbine fuel actuator; observer strategy; qualitative causal model; robustness-sensitivity trade-off; simulation strategy; Fault detection; Fuels; Mathematical model; Prediction algorithms; Predictive models; Turbines; Valves; Quantitative and Qualitative Methods of Fault Diagnosis. Fault and Uncertainty Modelling in Dynamical Systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (ECC), 2001 European
Conference_Location
Porto
Print_ISBN
978-3-9524173-6-2
Type
conf
Filename
7076345
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