Title :
Near optimum control of large scale systems: Synchronous turbo generator system as a case study
Author :
Razavi, S.E. ; JahedMotlagh, M.R. ; Shiri, A. ; Elahi, H. Amin
Author_Institution :
Islamic Azad Univ., Tehran
Abstract :
Applying the optimal control to the large scale systems is difficult due to their high dimensionality, nonlinearity, coupling, time delay and etc.. In this paper we introduce two near optimum method (Aggregation and perturbation methods) to control the large scaled systems. The proposed controls are applied to a synchronous turbo generator as case study. MATLAB/SIMULINK based simulations are carried out to confirm the effectiveness of the proposed methods.
Keywords :
control system analysis computing; large-scale systems; machine control; mathematics computing; optimal control; synchronous generators; turbogenerators; MATLAB/SIMULINK based simulations; aggregation method; large scale systems; near optimum control; perturbation method; synchronous turbo generator system; Control systems; Couplings; Delay effects; Large-scale systems; Nonlinear control systems; Optimal control; Perturbation methods; Riccati equations; Symmetric matrices; Turbogenerators; Aggregative methods; Near Optimum; Perturbation methods; large scale; synchronous turbo generator;
Conference_Titel :
Universities Power Engineering Conference, 2007. UPEC 2007. 42nd International
Conference_Location :
Brighton
Print_ISBN :
978-1-905593-36-1
Electronic_ISBN :
978-1-905593-34-7
DOI :
10.1109/UPEC.2007.4469129
