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Optimal secondary control for DC microgrids

Abstract : In this paper, DC microgrids are modeled as parallel interconnection DC/DC converters. Classical control of such a topology uniformly distributes the total current over branches. This paper demonstrates that such a strategy does not minimize the overall losses when heterogeneous converters are considered. Consequently, a novel control scheme is proposed. It minimizes total losses as well as correcting voltage deviation. Depending on the operating point, current distribution is controlled to maintain optimality.
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https://hal.archives-ouvertes.fr/hal-01647682
Contributor : Jean-François Trégouët <>
Submitted on : Friday, November 24, 2017 - 2:55:22 PM
Last modification on : Tuesday, April 7, 2020 - 1:57:28 AM

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Jean-François Trégouët, Romain Delpoux, Jean-Yves Gauthier. Optimal secondary control for DC microgrids. IEEE ISIE, Jun 2016, Santa Clara, CA, United States. pp.510-515, ⟨10.1109/ISIE.2016.7744942⟩. ⟨hal-01647682⟩

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