Fractional order fixed-time nonsingular terminal sliding mode control for chaotic oscillation in power system

  • Junkang Ni
  • , Ling Liu
  • , Chongxin Liu
  • , Xiaoyu Hu
  • , Lin Cheng

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

8 Scopus citations

Abstract

Chaotic oscillation is a harmful phenomenon for power system and it threatens the safe and stable operation of power system. This paper presents fractional order fixed-time nonsingular terminal sliding mode control to suppress chaos in power system. A novel fractional order terminal sliding mode surface is first proposed to guarantee the fixed-time convergence of system states along the sliding surface, and then a nonsingular terminal sliding mode controller is designed to force the system states to reach the sliding surface within fixed-time and stay on it forever. Furthermore, the fixed-time stability and the robustness of the proposed control scheme are proved using the fractional Lyapunov stability theory. Finally, the proposed control scheme is applied to suppress chaos in fractional order power system and simulation results demonstrate the effectiveness of the proposed control scheme.

Original languageEnglish
Title of host publicationProceedings of the 36th Chinese Control Conference, CCC 2017
EditorsTao Liu, Qianchuan Zhao
PublisherIEEE Computer Society
Pages493-498
Number of pages6
ISBN (Electronic)9789881563934
DOIs
StatePublished - 7 Sep 2017
Event36th Chinese Control Conference, CCC 2017 - Dalian, China
Duration: 26 Jul 201728 Jul 2017

Publication series

NameChinese Control Conference, CCC
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference36th Chinese Control Conference, CCC 2017
Country/TerritoryChina
CityDalian
Period26/07/1728/07/17

Keywords

  • Chaos suppression
  • Fixed-time control
  • Fractional order control
  • Nonsingular terminal sliding mode control
  • Power system

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