Because of serious challenges such as air pollution, global warming, and fossil fuels
limitations, renewable energy sources such as photovoltaic (PV) systems are increasingly …

DC microgrids, along with existing AC grids, are a future trend in energy distribution
systems. At the same time, many related issues are still undefined and unsolved. In …

Recently, the regulation of photovoltaic inverters, effectively under imbalanced voltages on
the grid, has been crucial for the operation of grid-connected solar systems. In this regard …

Step‐up multilevel inverters with common‐ground feature are attractive for transformerless
photovoltaic systems. However, their performance deteriorates at step‐down voltage range …

The focus of this paper is to provide a comparative analysis of various common-ground
converters that serve as dual-purpose power electronic interfaces. These interfaces are …

The modern concept of a universal converter is intended as a power converter (PC) suitable
for application in both dc or ac grids using the same external connectors. This novel family …

This article presents a comparative evaluation of several topological solutions to the
universal power electronics interface for the dc or single-phase ac grids using the same …

Multilevel inverters with common-ground feature have been getting attention especially for
grid-tied photovoltaic systems. These inverters have the grid neutral line connected to the …

This paper presents a new common grounded converter based on a switched capacitor
(SC). The converter can be used as a suitable interface for single-phase AC or two-wire DC …

This paper is devoted to the developing of the photovoltaic solar converter that is applicable
for ac and dc systems. Such type of converter may speed up transition from the conventional …