An on-line contingency filtering scheme for dynamic security assessment

Vamsi Chadalavada, Vijay Vittal, G. C. Ejebe, G. D. Irisarri, J. Tong, G. Pieper, M. McMullen

Research output: Contribution to journalArticle

45 Scopus citations

Abstract

This paper describes the philosophy and development of a contingency screening system for the selection and ranking of dynamic security assessment. The most severe cases are identified and ranked high on the contingency list for more exact analysis. The non-severe cases are filtered out of the list. In the proposed system, a cascade of more restrictive filters is developed based on the sparse transient energy function method.

Original languageEnglish (US)
Pages (from-to)153-161
Number of pages9
JournalIEEE Transactions on Power Systems
Volume12
Issue number1
DOIs
StatePublished - Dec 1 1997

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Keywords

  • Controlling uep
  • Disturbance severity
  • Dynamic security
  • Energy margin
  • Filtering
  • Network robustness
  • Sparse transient energy function
  • Synchronizing power coefficient

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Chadalavada, V., Vittal, V., Ejebe, G. C., Irisarri, G. D., Tong, J., Pieper, G., & McMullen, M. (1997). An on-line contingency filtering scheme for dynamic security assessment. IEEE Transactions on Power Systems, 12(1), 153-161. https://doi.org/10.1109/59.574935