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Analytic methods to quantify power systems stability margins while acknowledging uncertainty will be critical in dynamic security assessment due to the integration of renewable resources and uncontrollable loads. Lyapunov's direct method provides a mathematical framework to assess stability margins. However, analytical construction of Lyapunov functions are limited to very restrictive settings and...
The paper reviews the current situation in the development of tools supporting the design of modern power systems. Many simulation scenarios require analyzing the same topology with different level of details. As result, it is becoming more and more important to define automatic procedures able to select the appropriate detail for a model given a simulation task. The authors introduce here the idea...
<para> A multistage identification algorithm for dynamic power system load models is proposed in this paper. The multistage approach is used to address the nonconvexity of the identification problem. </para>
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