Delayed-input wide-area stability control with synchronized phasor measurements and linear matrix inequalities

Author

Snyder, Aaron F. ; Ivanescu, Dan ; Hadjsaid, Nouredine ; Georges, Didier ; Margotin, Thibault

Author_Institution

INPG/ENSIEG, Lab. d´´Electrotechnique de Grenoble, Saint Martin d´´Heres, France

Volume

2

fYear

2000

fDate

2000

Firstpage

1009

Abstract

This paper demonstrates the effectiveness of a novel, robust four-input/four-output controller that takes into account input signal delay through application on 4- and 29-machine test systems. The proposed centralized controller was developed for wide-area applications, where issues of maximum power flow and power quality are important. The algorithms developed in this work are based on the application of linear matrix inequalities to the controller tuning and optimization problem

Keywords

feedback; load flow; matrix algebra; oscillations; power supply quality; power system control; power system measurement; power system stability; robust control; synchronisation; 29-machine test system; 4-machine test system; centralized controller; controller optimization; controller tuning; delayed-input wide-area stability control; input signal delay; inter-area oscillations; linear matrix inequalities; maximum power flow; power quality; remote feedback controller; robust four-input/four-output controller; synchronized phasor measurements; Control systems; Delay; Linear matrix inequalities; Power system control; Power system interconnection; Power system measurements; Power system security; Power system stability; Robust control; System testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society Summer Meeting, 2000. IEEE

Conference_Location

Seattle, WA

Print_ISBN

0-7803-6420-1

Type

conf

DOI

10.1109/PESS.2000.867511

Filename

867511