DocumentCode :
2277711
Title :
Stationary gas turbines - a real time dynamic model with experimental validation
Author :
Sekhon, R. ; Bassily, H. ; Wagner, J. ; Gaddis, J.
Author_Institution :
Dept. of Mech. Eng., Clemson Univ., SC
fYear :
2006
fDate :
14-16 June 2006
Abstract :
Gas turbines represent an important source of electrical power generation and aerospace/marine propulsion around the world. To ensure the dependability of these complex multi-domain systems, a health monitoring system can be attached to the controller in a parallel manner. One important element of an advanced diagnostic strategy is the real time mathematical model that describes the normal system behavior. In this paper, a nonlinear dynamic model will be presented for a stationary gas turbine. The model simulates the transient and steady state gas turbine´s nominal operating conditions. This model serves as the basis of an advanced diagnostic strategy to evaluate a stationary gas turbine´s overall operation. To validate the model, experimental data has been obtained from a Solar Mercury 50 stationary gas turbine located at Clemson University. Comparisons between the field data and simulation results demonstrate a high degree of correspondence. The model represents a key contribution to the field of real-time stationary gas turbine health management systems
Keywords :
condition monitoring; gas turbines; large-scale systems; multivariable systems; nonlinear dynamical systems; real-time systems; advanced diagnostic strategy; complex multidomain systems; health management systems; health monitoring system; nonlinear dynamic model; real time dynamic model; real time mathematical model; stationary gas turbines; steady state operating conditions; system behavior; transient operating conditions; Aerodynamics; Control systems; Mathematical model; Monitoring; Nonlinear dynamical systems; Power generation; Power system modeling; Propulsion; Real time systems; Turbines;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
American Control Conference, 2006
Conference_Location :
Minneapolis, MN
Print_ISBN :
1-4244-0209-3
Electronic_ISBN :
1-4244-0209-3
Type :
conf
DOI :
10.1109/ACC.2006.1656487
Filename :
1656487
Link To Document :
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