The Power Quality and Harmonic Analysis study focuses on evaluating the performance of electrical systems to ensure efficient, reliable, and stable power delivery. The study involves identifying and analyzing power quality issues such as voltage sags, swells, flicker, interruptions, and harmonic distortions, which can negatively impact sensitive equipment, increase losses, and reduce system lifespan.

Harmonic analysis specifically aims to detect and quantify distortions in current and voltage waveforms caused by non-linear loads such as converters, inverters, and other power electronics devices. The study utilizes DIgSILENT PowerFactory for system modeling and harmonic analysis.