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Intentional controlled islanding (ICI) is a final resort for preventing a cascading failure and catastrophic power system blackouts. This paper proposes a controlled islanding algorithm that uses spectral clustering over multi-layer graphs to find a suitable islanding solution. The multi-criteria objective function used in this controlled islanding algorithm involves the correlation coefficients between...
In multi-machine power systems, it is practically impossible to represent the entire system in detail, thus there is a necessity to resort to some equivalency to suppress detail. The most common practical method used to derive reduced models of large power grids is based on the concept of coherency and aggregation. This paper presents a newly proposed technique to identify the coherent groups of generators,...
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