An adaptive sliding mode controller design for power systems with STATCOM

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Author list: Kanchanaharuthai A., Mujjalinvimut E.

Publication year: 2017

Journal: International Review of Automatic Control (1974-6059)

Volume number: 10

Issue number: 3

Start page: 249

End page: 256

Number of pages: 8

ISSN: 1974-6059

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85028557866&doi=10.15866%2fireaco.v10i3.12496&partnerID=40&md5=e1a7f36bb1654f7f771c712f336967ee

Languages: English-Great Britain (EN-GB)

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Abstract

The main purpose of this paper is to present a simple design strategy to synthesize an adaptive sliding controller capable of stabilizing an electric power system with static synchronous compensator (STATCOM) and improving the transient stability of the system. In this study, the developed control scheme is tested on a single-machine infinite bus (SMIB) power system with STATCOM and some unknown parameters in the face of a symmetrical three-phase short circuit fault. Simulation results show that in spite of having a simple design procedure, the developed controller offers better transient performances in comparison with some existing nonlinear controllers. ฉ 2017 Praise Worthy Prize S.r.l. - All rights reserved.

Keywords

Adaptive backstepping control, Adaptive control, Adaptive immersion and invariance, Adaptive sliding mode control, Excitation control, Static synchronous compensator(STATCOM)