Investigation into the placement of norm-bounded perturbations to analyze stability robustness of power systems

C. D. Pawloski, M. H. Khammash, Vijay Vittal

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In the analysis of the stability robustness of power system controllers, norm-bounded perturbations are used to account for the uncertainty in the linearized mathematical models of the various power system components. Uncertainty exists in the following components considered in this paper: (1) the synchronous machine model and its reference frame transformation and (2) an aggregate induction motor load connected in parallel with a static load. This paper investigates several alternative perturbation options to account for the uncertainty associated with changes in the power systems' operating conditions due to load variations. Numerical results for a four-machine, two-load test system are obtained and compared with those using nonlinear time simulations.

Original languageEnglish (US)
Title of host publicationIEEE Conference on Control Applications - Proceedings
Editors Anon
Place of PublicationPiscataway, NJ, United States
PublisherIEEE
Pages744-750
Number of pages7
StatePublished - 1996
Externally publishedYes
EventProceedings of the 1996 IEEE International Conference on Control Applications - Dearborn, MI, USA
Duration: Sep 15 1996Sep 18 1996

Other

OtherProceedings of the 1996 IEEE International Conference on Control Applications
CityDearborn, MI, USA
Period9/15/969/18/96

ASJC Scopus subject areas

  • Control and Systems Engineering

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