Integration of renewable energy sources into the power grid has become a critical research
topic in recent years. Microgrid technology has emerged as a promising option to integrate …

This study proposes an intelligent robust controller to improve the performance of the
multifunctional grid-connected photovoltaic (PV) system using the phase-locked loop (PLL) …

Distortions of current and voltage waveforms from a sinusoidal shape are, not only a source
of technical problems, but also have serious economic effects. Their occurrence is related to …

In recent years, vibration signals have been widely applied for the identification of
mechanical states in oil-immersed transformers. This paper, following the framework of …

The current climatic scenario requires the use of innovative solutions to increase the
production of electricity from renewable energy sources. Multilevel Power Inverters are a …

The noticeable dynamic development of electromobility poses new challenges for the
energy industry and users of electric vehicles. One of these challenges is coping with the …

The electric vehicles (EVs) could potentially have a significant impact on power quality
parameters and distribution networks as they are non-linear loads and their charging might …

Harmonic estimation is essential for mitigating or suppressing harmonic distortions in power
systems. The most important idea is that spectrum analysis, waveform estimation, harmonic …

With global concerns about carbon emissions, the proportion of renewable energy
generation worldwide is increasing, and the demand for flexible resources in power systems …

The increasing demand of non-linear loads and the revolution towards renewable energy
sources connected at the utility scale, would potentially increase harmonic distortion in …