Control of the system synchronous generator-exciter via VSC

Author

Loukianov, Alexander G. ; Cabrera-Vazquez, J. ; Utkin, Vadim I. ; Canedo, Jose M. ; Ramírez, Juan M.

Author_Institution

Dept. of Electr. Eng., CINVESTAV-IPN, Mexico City, Mexico

Volume

4

fYear

2000

fDate

2000

Firstpage

3057

Abstract

The objective of this paper is to design nonlinear observer-based excitation controller for power system comprising a single synchronous generator connected to an infinite bus and an exciter system. The controller proposed is based on using variable structure systems and singular perturbation system concepts, and the block control principle. A nonlinear observer for estimation of mechanical torque and rotor fluxes, is included. This combined approach enables one to compensate the inherent nonlinearities of the generator and to reject external disturbances

Keywords

compensation; exciters; nonlinear control systems; observers; power system control; rotors; singularly perturbed systems; synchronous generators; variable structure systems; block control principle; excitation controller; exciter; infinite bus; nonlinear control systems; nonlinearity compensation; observer; power system control; rotor fluxes; singular perturbation system; synchronous generator; variable structure systems; Control systems; Damping; Machine windings; Mechanical variables control; Power system dynamics; Power system modeling; Shock absorbers; Sliding mode control; Stator windings; Synchronous generators;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 2000. Proceedings of the 39th IEEE Conference on

Conference_Location

Sydney, NSW

ISSN

0191-2216

Print_ISBN

0-7803-6638-7

Type

conf

DOI

10.1109/CDC.2000.912164

Filename

912164