The extended decomposition-simulation approach for multi-area reliability calculations

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/10.1109/59.65934· OSTI ID:6386743

Lago-Gonzalez, A ^[1]; Singh, C ^[2]

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1. Systems Control Power Automation, Palo Alto, CA (US)
2. Electrical Engineering Dept., Texas A and M Univ., College Station, TX (US)

This paper describes the extended decomposition-simulation approach for multi-area reliability calculations. The approach differs from the original decomposition-simulation approach in that area loads are modeled by a multi-area load model, simulation indices are computed differently, and frequency indices are computed. The paper presents a brief description of the overall approach. Algorithms for computing indices in the simulation approach, and frequency due to generation changes are described. These algorithms are aimed at improving the accuracy of the simulation indices, and the efficiency of the procedure for computing frequency due to generation changes. The latter algorithm is based on a set of well defined relationships among the sets obtained in the decomposition approach. System studies are presented to illustrate the merits of the proposed algorithms.

• OSTI ID: 6386743
• 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 0885-8950; ISSN ITPSE
• Country of Publication: United States
• Language: English

Related Subjects

24 POWER TRANSMISSION AND DISTRIBUTION
240100* -- Power Systems-- (1990-)
ALGORITHMS
COMPUTERIZED SIMULATION
ENERGY SYSTEMS
MATHEMATICAL LOGIC
POWER SYSTEMS
RELIABILITY
SIMULATION