naa a22 4500 510731562 CHVBK 20180411082954.0 cr unu---uuuuu 180411e20130901xx s 000 0 eng 10.1007/s11708-013-0269-3 doi (NATIONALLICENCE)springer-10.1007/s11708-013-0269-3 An interval type-2 fuzzy logic controller for TCSC to improve the damping of power system oscillations [Elektronische Daten] [Manoj Panda, Gopinath Pillai, Vijay Kumar] 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. Higher Education Press and Springer-Verlag Berlin Heidelberg, 2013 power system oscillations nationallicence thyristor controlled series capacitor (TCSC) nationallicence type-2 fuzzy logic system nationallicence interval type-2 fuzzy logic controller (IT2FLC) nationallicence Panda Manoj Electronics & Computer Engineering Department, Indian Institute of Technology, 247667, Roorkee, India aut Pillai Gopinath Electrical Engineering Department, Indian Institute of Technology, 247667, Roorkee, India aut Kumar Vijay Electronics & Computer Engineering Department, Indian Institute of Technology, 247667, Roorkee, India aut Frontiers in Energy Springer Berlin Heidelberg 7/3(2013-09-01), 307-316 2095-1701 7:3<307 2013 7 11708 https://doi.org/10.1007/s11708-013-0269-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11708-013-0269-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Panda Manoj Electronics & Computer Engineering Department, Indian Institute of Technology, 247667, Roorkee, India aut NATIONALLICENCE 700 1- Pillai Gopinath Electrical Engineering Department, Indian Institute of Technology, 247667, Roorkee, India aut NATIONALLICENCE 700 1- Kumar Vijay Electronics & Computer Engineering Department, Indian Institute of Technology, 247667, Roorkee, India aut NATIONALLICENCE 773 0- Frontiers in Energy Springer Berlin Heidelberg 7/3(2013-09-01), 307-316 2095-1701 7:3<307 2013 7 11708 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer