Adaptive fuzzy sliding mode control of SVC and TCSC for improving the dynamic performance of power systems

Author

Ghazi, R. ; Azemi, A. ; Badakhshan, K. Pour

Author_Institution

Ferdowsi Univ. of Mashhad, Iran

fYear

2001

fDate

28-30 Nov. 2001

Firstpage

333

Lastpage

337

Abstract

FACTS devices have recently received great attention in the damping of power systems. In this paper, the simultaneous application of TCSC and SVC is proposed to improve power system dynamics. In order to obtain a better performance, different control methodologies can be used to control the FACTS devices. In this paper, an adaptive fuzzy sliding mode control (AFSMC) system is employed for the control of SVC and TCSC to improve the dynamic stability. The results show that the proposed scheme with AFSMC system can greatly improve the dynamic performance of the sample power system.

Keywords

adaptive control; control system analysis; control system synthesis; flexible AC transmission systems; fuzzy control; power capacitors; power system dynamic stability; power transmission control; reactive power control; static VAr compensators; thyristor convertors; variable structure systems; FACTS; SVC; TCSC; adaptive fuzzy sliding mode control; control design; control methodologies; control simulation; dynamic stability; oscillations damping; power systems dynamic performance improvement;

fLanguage

English

Publisher

iet

Conference_Titel

AC-DC Power Transmission, 2001. Seventh International Conference on (Conf. Publ. No. 485)

ISSN

0537-9989

Print_ISBN

0-85296-745-4

Type

conf

DOI

10.1049/cp:20010565

Filename

988432