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Enhanced Power Quality in Photovoltaic-Fed Dynamic Voltage Restorer Using an Adaptive Grey Wolf Optimization Algorithm for Multilevel Inverter Control

Year: 2024

Type: article

Abstract: \nIn this paper, we investigate the power quality improvement in a photovoltaic-fed dynamic voltage restorer (DVR) system by utilizing a multilevel inverter controlled through the Adaptive Grey Wolf Optimization (GWO) algorithm. The GWO algorithm is applied to optimize the switching angles of the multilevel inverter, minimizing Total Harmonic Distortion (THD) and mitigating voltage sags in the power system. By integrating renewable energy from photovoltaic (PV) sources, the DVR compensates for voltage disturbances while ensuring cleaner energy conversion and higher power quality. Simulation results demonstrate significant improvements in power quality, including THD reduction and stable voltage restoration during disturbances.\n

Source: Springer Link (Chiba Institute of Technology)

DOI: 10.1051/e3sconf/202459101003/pdf

Authors: Myasar Mundher Adnan, Srisathirapathy S, Diwakar Bhardwaj, S. Sivasubramanian, R.A. Waikar, Naveen Jain, R. Senthil Kumar

Institutions: GLA University, University of Babylon, AAA College of Engineering and Technology, Islamic University Babylon Campus

Language: English

Topic: Power Quality and Harmonics

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Affordable and clean energy, Industry, innovation and infrastructure

Open Access status: green

OpenAlex ID: W6921951469

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