An Analysis of Case Study Utilizing Distributed Power Flow Controllers Which Improves and Mitigates Power Quality

Author(s)	NAGA SOWJANYA PALETY, ANURAG S D RAI
Country	India
Abstract	Abstract—Providing high-quality electrical power should be taken into consideration in light of the rising demand for electricity and the rise in non-linear loads in power systems. This research examines power quality concerns related to voltage sag and swell and uses a distributed power flow controller (DPFC) to reduce voltage deviation and enhance power quality. A novel FACTS device, the DPFC shares structural similarities with the unified power flow controller (UPFC). Despite UPFC, DPFC separates the three-phase series converter into many single-phase series dispersed converters via the line and removes the common dc-link between the shunt and series converters. A DPFC located in a single-machine infinite bus power system with two parallel transmission lines is included in the case study. The MATLAB/Simulink environment was to model the system. The simulation findings that are shown confirm that DPFC may raise power quality.
Keywords	Distributed Power Flow Controller, Power Quality, Sag and Swell Mitigation, FACTS.
Field	Engineering
Published In	Volume 6, Issue 6, November-December 2024
Published On	2024-11-10
DOI	https://doi.org/10.36948/ijfmr.2024.v06i06.30277

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