Real-Time Security Assessment of Electrical Power Systems

G. G. Groom; Ka Wing Chan; R. W. Dünn; A. R. Daniels

doi:10.1109/59.496202

Real-Time Security Assessment of Electrical Power Systems

G. G. Groom, Ka Wing Chan, R. W. Dünn, A. R. Daniels

Research output: Journal article publication › Journal article › Academic research › peer-review

4 Citations (Scopus)

Abstract

A ne w fast approach to electrical power network analysis is presented in this paper. A description of a real-time multimachine power system simulator, developed at the University of Bath, will be given, which has been used rather than the more conventional fast decoupled load flow. The operation of the algorithms that have been developed as part of this simulator will be described, together with an explanation of how fuzzy set theory has been used for contingency screening and analysis, as well as the identification of system transient and dynamic instability. Results are presented for these fuzzy algorithms and compared with traditional numerical methods for the EEEE 57 bus system and a reduced British National Grid network. Finally, conclusions are drawn in the light of these results, illustrating the benefits that can be achieved with respect to accuracy and computational speed.

Original language	English
Pages (from-to)	1112-1117
Number of pages	6
Journal	IEEE Transactions on Power Systems
Volume	11
Issue number	2
DOIs	https://doi.org/10.1109/59.496202
Publication status	Published - 1 Dec 1996
Externally published	Yes

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1109/59.496202

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Real-Time Security Assessment of Electrical Power Systems

Abstract

ASJC Scopus subject areas

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