Background Recent advancements in solar power generation technology have paved the
way for a vast number of photovoltaic (PV) systems integration into the grid network. The …

The issue of power quality (PQ) has become increasingly critical in modern power systems
due to the growing integration of sensitive electronic devices, electric vehicles, and …

Different aspects have to be considered when dealing with voltage dips in electric power
systems. As a consequence, according to different needs arising from specific applications …

The rapid trends towards smart grids and implementation of distributed generation (DG) and
renewable energy sources bring new challenges in power quality domain. Modern …

Voltage dips are significant threat for distributed generation (DG) connected via grid-tie
inverter to the power system. Fast detection of voltage dips is essential for proper operation …

The paper describes voltage dips detection method in cases of grid-tie inverter systems. A
newly developed harmonic estimation algorithm, Reduced FFT (RFFT), has been applied …

Paper analyzes harmonics during transient period of fault in a distribution grid and
addresses the possibilities of using low order harmonics for detection of voltage dips during …

An alternative detection algorithm, based on the generalized likelihood ratio test (GLRT), is
proposed for the detection of voltage dips in power systems. The proposed method is …

Power Quality monitoring is very important especially for high frequency nonlinear loads,
high speed adjustable drivers. Accurate measurement of electric parameters is required to …

Ensuring acceptable levels of power quality (PQ) in electrified railway networks has become
crucial due to the increased utilisation of power electronics within locomotives and power …