One of the major paradigm shifts that will be predictably observed in the energy mix is
related to distribution networks. Until now, this type of electrical grid was characterized by an …

This article provides a detailed analysis of the power electronics solutions enabling bipolar
dc grids. The bipolar dc grid concept has proven to be more efficient, flexible, and higher in …

To meet the fast-growing energy demand and, at the same time, tackle environmental
concerns resulting from conventional energy sources, renewable energy sources are getting …

The proliferation of DC microgrid is a commendable stride for the future power system to
match the load requirement precisely with the distributed generation. The potential benefits …

The popularity of renewable energy systems has contributed significantly in the last years to
the utility of low voltage direct current microgrids. However, these systems come with new …

A high-voltage-gain dc-dc converter is introduced in this paper. The proposed converter
resembles a two-phase interleaved boost converter on its input side while having a Dickson …

DC networks for residential consumers have gained attraction in recent years, primarily due
to building-integrated photovoltaics and increasing electronic loads coupled with the …

To construct the bipolar low-voltage dc distribution system, a dual-active-bridge (DAB)
converter and a voltage balancer are needed. However, this conventional two-stage circuit …

Due to an increasing number of power generation units and load devices operating with
direct current (DC) at distribution level, there is a potential benefit of leading efforts toward …

In this paper, a seamless interchange method between interconnected and islanded
operational mode of a DC Microgrid is presented. The DC Microgrid examined consists of …