Robust power system controllers based on differential geometric tools

Author

Ramirez, Juan M. ; Correa, Rosa Elvira ; Arroyave, V.F.

Author_Institution

CINVESTAV IPN, Zapopan, Mexico

fYear

2010

fDate

20-22 Sept. 2010

Firstpage

1

Lastpage

7

Abstract

In this paper, a comprehensive and robust multi-variable nonlinear controller has been designed to achieve transient stability enhancement in multi-machine power systems. The proposed method effectively decentralizes the feedback controllers and hence, requires only local feedback variables being independent of the operating condition. Results are exhibited on a 39-buses 10-machines power system, when it is subjected to perturbations under different operating conditions.

Keywords

feedback; multivariable control systems; nonlinear control systems; power system control; power system transient stability; robust control; differential geometric tools; feedback controllers; local feedback variables; multimachine power system transient stability enhancement; robust multivariable nonlinear controller; robust power system controllers; Angular velocity; Generators; Power system stability; Robustness; Transient analysis; Voltage control; Nonlinear control; Power oscillations; Power system control; Transient stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Modern Electric Power Systems (MEPS), 2010 Proceedings of the International Symposium

Conference_Location

Wroclaw

Print_ISBN

978-83-921315-7-1

Type

conf

Filename

6007252