Decentralized Robust Control for Multi-Machine Power System

Research output: Contribution to journalArticle

Abstract

This paper proposes a new decentralized output feedback control scheme for three-machine power system. The decentralized controller synthesis problem is formulated as a scaled H∞ control problem, and an LMI-based algorithm is developed to synthesize the decentralized controller. The proposed controller provides robustness with regard to parametric uncertainties and also attenuates bounded exogenous disturbances in the sense of L2-gain. Simulation results clearly show the effectiveness of the developed decentralized output feedback control scheme.

Original languageEnglish
Pages (from-to)155-160
Number of pages6
JournalIFAC-PapersOnLine
Volume48
Issue number30
DOIs
Publication statusPublished - 2015

Fingerprint

Decentralized control
Robust control
Controllers
Feedback control
Robustness (control systems)

Keywords

  • decentralized output feedback control
  • LMI
  • nonlinearity
  • Power system
  • robustness

ASJC Scopus subject areas

  • Control and Systems Engineering

Cite this

Decentralized Robust Control for Multi-Machine Power System. / Wang, Wei; Ohmori, Hiromitsu.

In: IFAC-PapersOnLine, Vol. 48, No. 30, 2015, p. 155-160.

Research output: Contribution to journalArticle

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