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Research Article |

Fuzzy Logic-Based DSTATCOM for an Optimal Reactive Power Dispatch Solution in a Grid-Connected System

Author(s): Rathika N1, Jaisiva S2, Narendiran S3, Nithiyananthan K4

Published In : International Journal of Electrical and Electronics Research (IJEER)        Volume 14, Issue 2

Publisher : FOREX Publication

Published : 20 June 2026

e-ISSN : 2347-470X

Page(s) : 320-328

DOI: https://doi.org/10.37391/IJEER.140208

Abstract

In recent decades, there has been a substantial and dramatic implementation of renewable energy sources globally. Electrical systems should fulfill consumer load requirements while transmitting electricity with reduced loss, increased power quality, and dependability. However, the accessibility of steady and dependable electricity in emerging nations raises concerns about the depletion of energy production and the detrimental effects it has on the ecosystem. The most effective real-world and operational method to meet consumers' growing electricity requirements while upholding uncompromising ecological standards for power generation is to integrate a wind-solar-based microgrid into the distribution system. The microgrid system and a distribution network face severe issues, difficulties, and challenges. The fluctuation of hybrid renewable energies, namely wind and PV resources, causes issues including the occurrence of voltage dips and surges, voltage imbalances, and energy losses. The core objective of this research is to combine a microgrid network with a DSTATCOM controller to guarantee increased power flow and improve the voltage profile. The DSTATCOM is controlled using fuzzy logic controllers (FLC) and proportional integrals. By interconnecting to the primary distribution system, the effectiveness of DSTATCOM is evaluated with microgrid integration. Eventually, it is shown that DSTATCOM increases the distribution line’s capability in the system.

Keywords: Voltage Profile, DSTATCOM, Fuzzy logic Controller, Solar PV, Wind energy module.




Rathika N, Department of EEE, SKP Engineering College, Tiruvannamalai, India; Email: rathika.nsd@gmail.com

Jaisiva S, Department of EEE, Sri Krishna College of Engineering and Technology, Coimbatore, India; Email: jaisiva1990@gmail.com

Narendiran S, Department of EEE, Saveetha Engineering College, Chennai, India;Email: narengaag@gmail.com

Nithiyananthan K, Department of EEE, Periyar Maniammai Institute of Science & Technology, Thanjavur, India;Email: nithi@pmu.edu

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Rathika N, Jaisiva S, Narendiran S, and Nithiyananthan K (2026), Fuzzy Logic-Based DSTATCOM for an Optimal Reactive Power Dispatch Solution in a Grid-Connected System. IJEER 14(2), 320-328. DOI: 10.37391/IJEER.140208.