Rough fuzzy control of SVC for power system stability enhancement

Mishra, Yateendra, Mishra, Sukumar, & Dong, ZhaoYang (2008) Rough fuzzy control of SVC for power system stability enhancement. Journal of Electrical Engineering and Technology, 3(3), pp. 337-345.


This paper presents a new approach to the design of a rough fuzzy controller for the control loop of the SVC (static VAR system) in a two area power system for stability enhancement with particular emphasis on providing effective damping for oscillatory instabilities. The performances of the rough fuzzy and the conventional fuzzy controller are compared with that of the conventional PI controller for a variety of transient disturbances, highlighting the effectiveness of the rough fuzzy controller in damping the inter-area oscillations. The effect of the rough fuzzy controller in improving the CCT (critical clearing time) of the two area system is elaborated in this paper as well.

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ID Code: 53895
Item Type: Journal Article
Refereed: Yes
Keywords: Fuzzy controller, Fuzzy set, Rough fuzzy controller, Rough set, SVC
ISSN: 1335-3632
Subjects: Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > ELECTRICAL AND ELECTRONIC ENGINEERING (090600) > Renewable Power and Energy Systems Engineering (excl. Solar Cells) (090608)
Divisions: Current > Schools > School of Electrical Engineering & Computer Science
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2008 Slovenska Technicka Univerzita. Fakulta Elektrotechniky a Informatiky
Deposited On: 28 Sep 2012 02:20
Last Modified: 28 Sep 2013 06:43

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