The growing of renewable power generation and integration into the utility grid has started to
touch on the security and stability of the power system operation. Hence, the grid integration …

DC microgrids (MGs) have been gaining a continually increasing interest over the past
couple of years both in academia and industry. The advantages of dc distribution when …

Photovoltaic (PV) energy has grown at an average annual rate of 60% in the last five years,
surpassing one third of the cumulative wind energy installed capacity, and is quickly …

DC microgrids are gaining more attention with the increased penetration of various DC
sources such as solar photovoltaic systems, fuel cells, batteries, etc., and DC loads. Due to …

Power electronic converter (PEC)-interfaced renewable energy generators (REGs) are
increasingly being integrated to the power grid. With the high renewable power penetration …

Energy storage can play an essential role in large scale photovoltaic power plants for
complying with the current and future standards (grid codes) or for providing market oriented …

Second-order generalized integrator (SOGI) based phase-locked loops (PLLs) are widely
used for grid synchronization in single-phase grid-connected power converters. Previously …

The development of the energy sector in Egypt is considered an urgent issue due to the
rapid population rise rate. In particular, renewable energy sources (RESs) applications play …

Transformerless inverters are extensively employed in grid-connected photovoltaic (PV)
generation systems due to its advantages of achieving low cost and high efficiency …

Today, photovoltaic (PV) plants are receiving a significant attention due to their intrinsic
ability to directly transform solar energy in electrical energy. However, electricity generated …