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

fYear

2004

fDate

8-11 Nov. 2004

Firstpage

760

Lastpage

765

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission and Distribution Conference and Exposition: Latin America, 2004 IEEE/PES

Print_ISBN

0-7803-8775-9

Type

conf

DOI

10.1109/TDC.2004.1432477

Filename

1432477