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Published June 2014 | Published + Submitted
Journal Article Open

Convex Relaxation of Optimal Power Flow - Part II: Exactness

Abstract

This tutorial summarizes recent advances in the convex relaxation of the optimal power flow (OPF) problem, focusing on structural properties rather than algorithms. Part I presents two power flow models, formulates OPF and their relaxations in each model, and proves equivalence relations among them. Part II presents sufficient conditions under which the convex relaxations are exact.

Additional Information

© 2014 IEEE. Open Access. Manuscript received September 23, 2013; revised April 8, 2014. Date of publication May 14, 2014; date of current version June 16, 2014. This work was supported in part by NSF through NetSE CNS 0911041, in part by ARPA-E through GENI DE-AR0000226, Southern California Edison, in part by the National Science Council of Taiwan through NSC 103-3113-P-008-001, in part by the Los Alamos National Lab (DoE), and in part by Caltech's Resnick Institute. A preliminary and abridged version has appeared in Proc. IREP Symp. Bulk Power Syst. Dynam. Control-IX (IREP), Rethymnon, Greece, August 25–30, 2013.

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Submitted - 1405.0814.pdf

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August 20, 2023
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