Masahiro Rikiso, Nobuhiko Sakai, Asuka Abe, Noritaka Murohfushi, Sumio Kachi, Kengo Nakao, Tadataka Wakabishi

Abstract

Looking ahead on the future energy infrastructure such as the decarbonization and others that contributes to the Sustainable Development Goals (SDGs), Direct Current Microgrids (DC-MGs) have been attracting an interest as a mean to contribute to the expansion of renewable energies, storage batteries and Electric Vehicles (EVs). In order to implement the DC-MG in the society, it is important to establish an economical and stable power control technology. In this paper, we will introduce the hierarchical decentralized control, which is characterized by the introduction of Droop control and virtual inertia control to the primary control.

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