On structure preserving control of power systems

Mark Gordon, David J. Hill

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

2 Citations (Scopus)

Abstract

Control designs based on Geometric Feedback Linearization (GFL) and the so-called Direct Feedback Linearization (DFL) technique for power system stability control are presented and compared. The physical integrity of the state space description of a classical single machine infinite bus (SMIB) power system model is preserved with the application of DFL in designing a robust excitation-voltage regulating control system. Firstly, the conflict of simultaneous angle stabilization and voltage regulation is studied. Then linear techniques on the linearized system are applied to design stabilizing feedback gain coefficients for the nonlinear excitation loop. It is shown that GFL results in a coordinate mapping for which the feedback loop stabilizes the angle while the DFL is seen to offer considerable flexibility in designing controllers for all relevant variables. The results emphasize the difference between geometric and direct feedback approaches and provide insights towards nonlinear control theory applications in power systems.

Original languageEnglish
Title of host publicationProceedings of the 2006 IEEE International Conference on Control Applications
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages2436-2441
Number of pages6
ISBN (Print)0780397959, 9780780397958
DOIs
Publication statusPublished - 2007
Externally publishedYes
EventJoint IEEE Conference on Control Applications, Computer-Aided Control Systems Design Symposium and International Symposium on Intelligent Control 2006 - Munich, Germany
Duration: 4 Oct 20066 Oct 2006
https://iss.ndl.go.jp/books/R100000002-I000009220417-00 (Website)

Conference

ConferenceJoint IEEE Conference on Control Applications, Computer-Aided Control Systems Design Symposium and International Symposium on Intelligent Control 2006
Abbreviated titleCCA & CACSD & ISIC
Country/TerritoryGermany
CityMunich
Period4/10/066/10/06
Internet address

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