Online dynamic security assessment in an EMS

G. C. Ejebe, C. Jing, J. G. Waight, Vijay Vittal, G. Pieper, F. Jamshidian, P. Hirsch, D. Sobajic

Research output: Contribution to journalArticle

28 Citations (Scopus)

Abstract

A dynamic security assessment (DSA) function implemented in an energy management system (EMS) environment improves the reliability, identifies additional energy transaction potential and results in better use of engineering resources. An online DSA function monitors the state of the power system periodically, on demand, and upon occurrence of significant changes in the state of the power system, and ensures power system security against the occurrence of predefined specific or generic dynamic contingencies. The main features of the function include: contingency screening; time simulation for accurate transient stability assessment of contingencies; calculation of power transfer limits; and concurrent processing of contingencies.

Original languageEnglish (US)
Pages (from-to)43-47
Number of pages5
JournalIEEE Computer Applications in Power
Volume11
Issue number1
DOIs
StatePublished - Jan 1998
Externally publishedYes

Fingerprint

Energy management systems
Potential energy
Security systems
Screening
Processing

ASJC Scopus subject areas

  • Computational Theory and Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering

Cite this

Ejebe, G. C., Jing, C., Waight, J. G., Vittal, V., Pieper, G., Jamshidian, F., ... Sobajic, D. (1998). Online dynamic security assessment in an EMS. IEEE Computer Applications in Power, 11(1), 43-47. https://doi.org/10.1109/67.648499

Online dynamic security assessment in an EMS. / Ejebe, G. C.; Jing, C.; Waight, J. G.; Vittal, Vijay; Pieper, G.; Jamshidian, F.; Hirsch, P.; Sobajic, D.

In: IEEE Computer Applications in Power, Vol. 11, No. 1, 01.1998, p. 43-47.

Research output: Contribution to journalArticle

Ejebe, GC, Jing, C, Waight, JG, Vittal, V, Pieper, G, Jamshidian, F, Hirsch, P & Sobajic, D 1998, 'Online dynamic security assessment in an EMS', IEEE Computer Applications in Power, vol. 11, no. 1, pp. 43-47. https://doi.org/10.1109/67.648499
Ejebe GC, Jing C, Waight JG, Vittal V, Pieper G, Jamshidian F et al. Online dynamic security assessment in an EMS. IEEE Computer Applications in Power. 1998 Jan;11(1):43-47. https://doi.org/10.1109/67.648499
Ejebe, G. C. ; Jing, C. ; Waight, J. G. ; Vittal, Vijay ; Pieper, G. ; Jamshidian, F. ; Hirsch, P. ; Sobajic, D. / Online dynamic security assessment in an EMS. In: IEEE Computer Applications in Power. 1998 ; Vol. 11, No. 1. pp. 43-47.
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