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Large-scale power grid hierarchical segmentation based on power-flow affinities | | Antoine Marot
; Sami Tazi
; Benjamin Donnot
; Patrick Panciatici
; | | Date: |
13 Nov 2017 | | Abstract: | The segmentation of large scale power grids into zones allows a better
understanding of its structure, as the control room operators will naturally
but manually do for any study. In this paper we provide a new automatic
hierarchical method based on the community detection algorithm
extit{Infomap}. Our main contribution is to offer as input a new
representation of the power grid, called the security analysis, that represents
power flow affinities beyond the connectivity of the grid, a point that will
become even more relevant for tomorrow’s cyber-physical system. Indeed we
already discover few relevant and important clusters that are not connected in
the actual grid topology. To better describe and investigate the method, we
apply it here on the well-studied IEEE-RTS-96 and IEEE-118. We further applied
our method on the large-scale French Power Grid which showed promising results
given its puzzling resemblance with the historical RTE regional segmentation. | | Source: | arXiv, 1711.9715 | | Services: | Forum | Review | PDF | Favorites | |
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