Application of pattern recognition technique to power system security analysis and optimization

Journal Article · Wed Aug 01 04:00:00 EDT 1990 · IEEE Transactions on Power Systems (Institute of Electrical and Electronics Engineers); (USA)

DOI:https://doi.org/10.1109/59.65912· OSTI ID:6433587

Chang, C S; Chung, T S ^[1]; Lo, K L ^[2]

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1. Dept. of Electrical Engineering Hong Kong Polytechnic (HK)
2. Dept of Electronic and Electrical Engineering, Univ. of Strathclyde, Scotland (GB)

This paper discusses a new methodology to apply the pattern recognition method in the two related power system problems of security analysis and security constrained optimum power dispatch. The problems are essential software requirements of modern energy control centers and numerous research efforts have been spent on their efficient solution to achieve the stringent computing time requirement in real-time control. The work here extended the application of new pattern recognition techniques into these areas. The paper discusses the formulation of the method used and several study cases are presented to demonstrate the feasibility of its possible implementation in real systems. These study cases include an application of the method to evaluate post-contingency voltage prediction in the Hong Kong transmission network and the optimum power dispatch in typical IEEE networks.

• OSTI ID: 6433587
• Journal Information: IEEE Transactions on Power Systems (Institute of Electrical and Electronics Engineers); (USA), Journal Name: IEEE Transactions on Power Systems (Institute of Electrical and Electronics Engineers); (USA) Vol. 5:3; ISSN ITPSE; ISSN 0885-8950
• Country of Publication: United States
• Language: English

Related Subjects

24 POWER TRANSMISSION AND DISTRIBUTION
240100* -- Power Systems-- (1990-)
COMPUTER CODES
COMPUTERIZED CONTROL SYSTEMS
CONTROL SYSTEMS
ENERGY SYSTEMS
LOAD ANALYSIS
LOAD MANAGEMENT
MANAGEMENT
PATTERN RECOGNITION
POWER SYSTEMS
SECURITY