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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/7091
Title: An interval type-2 fuzzy logic controller for TCSC to improve the damping of power system oscillations
Authors: Panda M.K.
Pillai, Gopinatha Nath
Kumar V.
Published in: Frontiers in Energy
Abstract: In this paper an interval type-2 fuzzy logic controller (IT2FLC) was proposed for thyristor controlled series capacitor (TCSC) to improve power system damping. For controller design, memberships of system variables were represented using interval type-2 fuzzy sets. The three-dimensional membership function of type-2 fuzzy sets provided additional degree of freedom that made it possible to directly model and handle uncertainties. Simulations conducted on a single machine infinite bus (SMIB) power system showed that the proposed controller was more effective than particle swarm optimization (PSO) tuned and type-1 fuzzy logic (T1FL) based damping controllers. Robust performance of the proposed controller was also validated at different operating conditions, various disturbances and parameter variation of the transmission line parameters. © 2013 Higher Education Press and Springer-Verlag Berlin Heidelberg.
Citation: Frontiers in Energy (2013), 7(3): 307-316
URI: https://doi.org/10.1007/s11708-013-0269-3
http://repository.iitr.ac.in/handle/123456789/7091
Issue Date: 2013
Keywords: interval type-2 fuzzy logic controller (IT2FLC)
power system oscillations
thyristor controlled series capacitor (TCSC)
type-2 fuzzy logic system
ISSN: 20951701
Author Scopus IDs: 57190260157
7005839948
57202530970
Author Affiliations: Panda, M.K., Electronics and Computer Engineering Department, Indian Institute of Technology, Roorkee, 247667, India
Pillai, G., Electrical Engineering Department, Indian Institute of Technology, Roorkee, 247667, India
Kumar, V., Electronics and Computer Engineering Department, Indian Institute of Technology, Roorkee, 247667, India
Funding Details: Acknowledgements This work was supported by the quality improvement program center of Indian Institute of Technology Roorkee and All India Council of Technical Education, New Delhi, India.
Corresponding Author: Panda, M. K.; Electronics and Computer Engineering Department, Indian Institute of Technology, Roorkee, 247667, India; email: pandadec@iitr.ernet.in
Appears in Collections:Journal Publications [EE]

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