Title :
Economic optimal control for a combined cycle power plant boiler
Author :
Saez, Doris ; Cipriano, Aldo
Author_Institution :
Electr. Eng. Dept., Catholic Univ. of Chile, Santiago, Chile
fDate :
Aug. 31 1999-Sept. 3 1999
Abstract :
A boiler simulator of a combined cycle power plant based on phenomenological equations, developed in Matlab-SIMULINK, is presented. Then, a new economical optimal control strategy based on minimising the operational costs of a boiler is designed and implemented. The solution is given by the optimal set points of the regulation level, i.e., the set points of the PI controllers. The optimisation problem is solved using the predictive control theory.
Keywords :
PI control; boilers; combined cycle power stations; cost reduction; optimal control; predictive control; Matlab-SIMULINK; PI controller; combined cycle power plant boiler; economic optimal control strategy; operational cost minimisation; phenomenological equation; predictive control theory; proportional-integral controller; Boilers; Data models; Economics; Fuels; Mathematical model; Turbines; Boiler simulator; economical optimal control and predictive control;
Conference_Titel :
Control Conference (ECC), 1999 European
Conference_Location :
Karlsruhe
Print_ISBN :
978-3-9524173-5-5