Closed -loop stability-enhancing control of shunt FACTS devices using phasor measurements

J. Machowski, J. W. Bialek

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

Abstract

This paper addresses the problem of closed-loop stability-enhancing control of shunt FACTS devices. As the feedback signals, rotor angles and speed deviations of the generators have been used as supplied by a wide-area phasor measurement system. Control laws have been derived for non-linear multi-machine system model using direct Lyapunov method with the aim to enforce the fastest possible decay of total system energy and therefore the fastest possible return to a steady-state equilibrium point. Validity and robustness of the proposed state-variable control has been confirmed by computer simulation for a multi-machine test system.

Original languageEnglish
Title of host publication2005 IEEE Russia Power Tech, PowerTech
DOIs
Publication statusPublished - 2005
Externally publishedYes
Event2005 IEEE Russia Power Tech, PowerTech - St. Petersburg, Russian Federation
Duration: 27 Jun 200530 Jun 2005

Publication series

Name2005 IEEE Russia Power Tech, PowerTech

Conference

Conference2005 IEEE Russia Power Tech, PowerTech
Country/TerritoryRussian Federation
CitySt. Petersburg
Period27/06/0530/06/05

Keywords

  • FACTS
  • Phasor measurements
  • Stability

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