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The presence of distributed generators with DC output power and the advancement in power electronics devices have motivated system planners and grid operators to move towards integration of DC microgrids into conventional AC grid. In this paper, we address the optimal power flow (OPF) problem in AC-DC networks. The goal of the AC-DC OPF problem is to jointly minimize the total electricity generation...
This paper proposes a simple and effective approach to control the distributed energy resources (DERs) in a low voltage microgrid so as to increase energy efficiency and hosting capacity of the microgrid itself, with the only requirement of narrowband communication among distributed loads and generators. More specifically, the control aims at taking full advantage of distributed renewable sources...
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