Advancement and Challenges in Power Quality Enhencement via fuzzy PI controller D-STATCOM System: A Critical Review

This paper represented an extensive literature review on a fuzzy PI controlled D-STATCOM for enhancing power quality in electrical distribution systems. Power quality disturbances, such as voltage dips, harmonic distortions, and fluctuations in reactive power, have the potential to negatively impact delicate equipment, resulting in operational inefficiencies and damage to the stability of system or electrical machinery. The integration of a D-STATCOM, a custom power device, offers a solution to mitigate these issues. The study begins with an overview of power quality challenges, emphasizing the need for advanced compensation techniques. The proposed system employs a Fuzzy PID controller to regulate the D-STATCOM in response to varying system conditions.