Title :
Digital PI fuzzy control strategies applied to an electric microgenerator system
Author :
Campos, B.M. ; da Costa, C.T., Jr. ; Barra, W., Jr. ; Da Silva, F. ; Barreiros, J.A.L.
Author_Institution :
Electr. & Comput. Eng. Dept., Fed. Univ. of Para, Belem, Brazil
Abstract :
This paper investigates digital modeling and control strategies applied to the voltage regulation of a microgenerator system, placed in the Electric Energy Generation Laboratory of Federal University of Para. Identification parametric techniques are used in order to obtain a representative model for the controller design. With a suitable model, controllers of proportional integral type are designed, based on the root locus and fuzzy systems strategies, in order to improve the voltage regulation of the microgenerator system.
Keywords :
PI control; digital control; electric generators; fuzzy control; fuzzy systems; machine control; parameter estimation; root loci; voltage control; voltage regulators; AVR; Electric Energy Generation Laboratory; Federal University of Para; automatic voltage regulator; controller design; digital PI fuzzy control; digital modeling; digital proportional integral fuzzy control; electric microgenerator system; fuzzy system; parametric identification technique; root locus; voltage regulation; Control systems; DC motors; Digital control; Fuzzy control; Fuzzy logic; Laboratories; Proportional control; Regulators; Velocity control; Voltage control;
Conference_Titel :
Transmission and Distribution Conference and Exposition: Latin America, 2004 IEEE/PES
Print_ISBN :
0-7803-8775-9
DOI :
10.1109/TDC.2004.1432477