Transient stability expert system

Journal Article · Wed Feb 01 04:00:00 EST 1989 · IEEE Trans. Power Syst.; (United States)

DOI:https://doi.org/10.1109/59.32494· OSTI ID:6221972

Akimoto, Y; Tanaka, H; Yoshizawa, J; Klapper, D B; Price, W W; Wirgau, K A

The objective of the work described in this paper was to develop expert system concepts for use with power system stability studies, and provide proof of the concepts in a prototype computer program. Power system stability analysis consists of several activities (procedures), each with it's own technology. An analysis of the transient stability problem-solving process indicates that it is an iterative design procedure. Portions of this procedure are analogous to a closed loop feedback control system. For example, the Remedial Measures procedure determines changes in the system to satisfy a performance criterion. The user, with the help of the expert system, incorporates these changes into the design and determines the impact on the system performance. This process continues until satisfactory performance is achieved. The following conclusions were found: power system transient stability is a meaningful area for application of expert systems. The expert system can cover a broad spectrum of activities which includes qualitative and quantitative evaluation of system transient performance, suggestions for further processing, and contributions to study organization. It was determined that the expert system inferencing procedure should be highly efficient to process this type of problem.

• Research Organization: The Tokyo Electric Power Co., Inc., Tokyo (JP); General Electric Co., Schenectady, NY (US)
• OSTI ID: 6221972
• Journal Information: IEEE Trans. Power Syst.; (United States), Journal Name: IEEE Trans. Power Syst.; (United States) Vol. 4:1; ISSN ITPSE
• Country of Publication: United States
• Language: English

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