Zero dynamic excitation controller for multimachine power systems to augment transient stability and voltage regulation

M. A. Mahmud*, H. R. Pota, M. J. Hossain

*Corresponding author for this work

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

8 Citations (Scopus)

Abstract

This paper presents a new excitation controller design for multimachine power systems to augment transient stability and voltage regulation. To design the controller, zero dynamic design approach of feedback linearization is used which transforms the nonlinear power system model into a partially linear system, i.e., a reduced order linear system. Any linear controller design technique for reduced order linear system can be employed to enhance the stability of whole system provided that the internal dynamics of the systems are stable. In this paper, zero dynamic excitation control laws are derived for multimachine power systems whose performances are tested on 3 machine 11 bus two area system. Simulation results clearly indicate the performances of zero dynamic controller following large disturbances.

Original languageEnglish
Title of host publication2012 IEEE Power and Energy Society General Meeting
Subtitle of host publicationproceedings
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Number of pages7
ISBN (Electronic)9781467327299, 9781467327282
ISBN (Print)9781467327275
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event2012 IEEE Power and Energy Society General Meeting - San Diego, United States
Duration: 22 Jul 201226 Jul 2012

Other

Other2012 IEEE Power and Energy Society General Meeting
CountryUnited States
CitySan Diego
Period22/07/1226/07/12

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