Transient stability assessment by pattern recognition in the frequency domain

Dejan R. Ostojic, G. Thomas Heydt

Research output: Contribution to journalArticle

22 Scopus citations

Abstract

A pattern recognition methodology is presented which utilizes spectral monitoring of electromechanical oscillations to assess the transient stability of interconnected power systems. The proposed frequency-domain approach permits definitive recognition of unstable dynamic nodes. This is used to design an adaptive linear classifier which, in the developmental implementation, virtually eliminates both false dismissals and false alarms. The result is an accurate and reliable decision-making system which performs transient stability monitoring and assessment in real time.

Original languageEnglish (US)
Pages (from-to)231-237
Number of pages7
JournalIEEE Transactions on Power Systems
Volume6
Issue number2
DOIs
StatePublished - Jan 1 1991

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Transient stability assessment by pattern recognition in the frequency domain'. Together they form a unique fingerprint.

  • Cite this