Adaptive nonlinear control of a power system

Author

Do-Kwan Lee ; Yoon, Tae-Woong ; Lee, Byongjun ; Park, Gwi-Tae

Author_Institution

Sch. of Electr. Eng., Korea Univ., Seoul, South Korea

Volume

2

fYear

1998

Firstpage

1240

Abstract

This paper presents an indirect adaptive nonlinear control scheme for a power system, the dynamics of which are uncertain due to faults on the transmission lines. The method proposed combines an input-output feedback linearizing controller with an adaptation algorithm which estimates uncertain parameters in the presence of a fault. Simulations show that the power angle stabilization as well as voltage regulation is achieved in a satisfactory manner despite the nonlinearity and uncertainty of the power system

Keywords

adaptive control; feedback; linearisation techniques; nonlinear control systems; power system control; power system dynamic stability; voltage control; feedback; indirect adaptive control; linearization; nonlinear control; nonlinearity; power angle stabilization; power system; uncertainty; voltage regulation; Adaptive control; Control systems; Nonlinear control systems; Nonlinear dynamical systems; Power system control; Power system dynamics; Power system faults; Power system simulation; Power systems; Programmable control;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Applications, 1998. Proceedings of the 1998 IEEE International Conference on

Conference_Location

Trieste

Print_ISBN

0-7803-4104-X

Type

conf

DOI

10.1109/CCA.1998.721657

Filename

721657