DocumentCode
1136228
Title
Robust damping of interarea oscillations with unified power-flow controller
Author
Pal, B.C.
Author_Institution
Dept. of Electr. & Electron. Eng., Imperial Coll. of Sci., Technol. & Med., London, UK
Volume
149
Issue
6
fYear
2002
fDate
11/1/2002 12:00:00 AM
Firstpage
733
Lastpage
738
Abstract
An H∞-mixed-sensitivity design of a damping device employing a unified-power-flow controller (UPFC) is presented. The problem is posed in the linear-matrix-inequality (LMI) framework. The controller design is aimed at providing adequate damping to interarea oscillations over a range of operating conditions. The results obtained in a two-area four-machine test system are seen to be very satisfactory both in the frequency domain and through nonlinear simulations.
Keywords
H∞ control; damping; load flow control; matrix algebra; oscillations; power system stability; robust control; H∞-mixed-sensitivity design; UPFC; controller design; damping device; frequency domain; interarea oscillations; linear-matrix-inequality; nonlinear simulations; operating conditions; two-area four-machine test system; unified-power-flow controller;
fLanguage
English
Journal_Title
Generation, Transmission and Distribution, IEE Proceedings-
Publisher
iet
ISSN
1350-2360
Type
jour
DOI
10.1049/ip-gtd:20020660
Filename
1176607
Link To Document