Computer Science > Computational Complexity
[Submitted on 30 Oct 2014]
Title:AC-Feasibility on Tree Networks is NP-Hard
View PDFAbstract:Recent years have witnessed significant interest in convex relaxations of the power flows, several papers showing that the second-order cone relaxation is tight for tree networks under various conditions on loads or voltages. This paper shows that AC-feasibility, i.e., to find whether some generator dispatch can satisfy a given demand, is NP-Hard for tree networks.
Submission history
From: Pascal Van Hentenryck [view email][v1] Thu, 30 Oct 2014 04:50:34 UTC (96 KB)
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