DocumentCode
758649
Title
Robust FACTS control design using the H∞ loop-shaping method
Author
Farsangi, M.M. ; Song, Y.H. ; Fang, W.L. ; Wang, X.F.
Author_Institution
Inst. of Power Syst., Brunel Univ., Uxbridge, UK
Volume
149
Issue
3
fYear
2002
fDate
5/1/2002 12:00:00 AM
Firstpage
352
Lastpage
358
Abstract
The design of a robust control for the second generation of FACTS devices such as STATCOM, SPFC and UPFC using a H∞ loop-shaping design via a normalised coprime factorisation approach, where ´loop-shape´ refers to the magnitude of the loop transfer function L=GK as a function of frequency is presented. Since this method is based on classical loop-shaping ideas, it is relatively easy to implement. Furthermore, comparing it with the other methods of H∞ robust control, it is more flexible and is not limited in its applications. Simulation of the system following a disturbance is performed to demonstrate the effectiveness of the proposed controller
Keywords
H∞ control; control system analysis; control system synthesis; flexible AC transmission systems; power transmission control; robust control; transfer functions; FACTS control design; H∞ loop-shaping method; SPFC; STATCOM; UPFC; control simulation; loop transfer function magnitude; normalised coprime factorisation approach; robust control;
fLanguage
English
Journal_Title
Generation, Transmission and Distribution, IEE Proceedings-
Publisher
iet
ISSN
1350-2360
Type
jour
DOI
10.1049/ip-gtd:20020203
Filename
1007438
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