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Schultz et al 2014, Detours around basin stability in power networks.pdf666,29 kBAdobe PDFView/Open
Title: Detours around basin stability in power networks
Authors: Schultz, P.Heitzig, J.Kurths, J.
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Issue Date: 2014
Published in: New Journal of Physics Vol. 16 (2014)
Publisher: Bristol : Institute of Physics Publishing
Abstract: To analyse the relationship between stability against large perturbations and topological properties of a power transmission grid, we employ a statistical analysis of a large ensemble of synthetic power grids, looking for significant statistical relationships between the single-node basin stability measure and classical as well as tailormade weighted network characteristics. This method enables us to predict poor values of single-node basin stability for a large extent of the nodes, offering a node-wise stability estimation at low computational cost. Further, we analyse the particular function of certain network motifs to promote or degrade the stability of the system. Here we uncover the impact of so-called detour motifs on the appearance of nodes with a poor stability score and discuss the implications for power grid design.
Keywords: logistic regression; network motifs; power grid; single node basin stability; weighted complex networks; Electric power distribution; Stability; System stability; Topology; Computational costs; Logistic regressions; Network motif; Power grids; Power transmission grids; Statistical relationship; Topological properties; Weighted complex networks; Complex networks
DDC: 530
License: CC BY 3.0 Unported
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