The relative share of renewable energy, specifically the solar photovoltaic (PV), is increasing
exponentially in the world electric energy sector. This is a cumulative result of reduction in …

Due to the advantages of superior harmonics attenuation ability and reduced size, the LCL
filter has been widely adopted to interface between the inverter and the grid for improving …

The design of reliable controllers for wind energy conversion systems (WECSs) requires a
dynamic model and accurate parameters of the wind generator. In this paper, a dynamic …

Fossil fuels and other conventional energy sources used to generate electricity are finite.
Therefore, alternative energy sources should be pursued to meet present and future energy …

To guarantee system stability, proportional capacitor-current-feedback (CCF) active
damping control has been widely used in LCL-type grid-connected inverter. However, when …

Distributed generation systems have been expanded considerably in recent years. These
systems are generally based on power electronics converters, whose switching harmonics …

The hysteresis current controller (HCC) for grid following inverter (GFI) system with-filter is a
well-known controller for its robustness, fast reference tracking, better dynamics, and easier …

The repetitive control (RC) scheme, which can achieve zero steady-state error tracking of
any periodic signal with a known integer period, is widely employed in grid-connected …

Stable operation of LCL filtered grid-connected inverters can be achieved using active
damping. However, the stability can be threatened by non-ideal conditions such as delay in …

In the past decade, inverter-integrated energy sources have experienced rapid growth,
which leads to operating challenges associated with reduced system inertia and intermittent …