DocumentCode
997234
Title
Normal form analysis of interactions among multiple SVC controllers in power systems
Author
Zou, Z.Y. ; Jiang, Q.Y. ; Cao, Y.J. ; Wang, H.F.
Author_Institution
Coll. of Electr. Eng., Zhejiang Univ., China
Volume
152
Issue
4
fYear
2005
fDate
7/8/2005 12:00:00 AM
Firstpage
469
Lastpage
474
Abstract
The static var compensator (SVC) has been widely employed in power systems to provide reactive power and maintain busbar voltages. In the paper, a study case of negative interactions among multiple SVC controllers is reported, and an analytical approach based on normal form theory is proposed for the analysis of nonlinear interactions among the multiple SVC controllers in power systems. Also, a nonlinear interaction index is developed to investigate the interactions among multiple SVC controllers. The proposed approach has been applied to a typical IEEE 4-machine 11-busbar system. The simulation results validate the proposed approach.
Keywords
busbars; power system control; power system simulation; reactive power control; static VAr compensators; SVC controllers; busbar voltages; nonlinear interaction index; normal form analysis; power system control; power system simulation; reactive power; static VAr compensator;
fLanguage
English
Journal_Title
Generation, Transmission and Distribution, IEE Proceedings-
Publisher
iet
ISSN
1350-2360
Type
jour
DOI
10.1049/ip-gtd:20049009
Filename
1467947
Link To Document