ADVANCED POWER QUALITY ENHANCEMENT IN GRID-INTEGRATED PVG– UAPF SYSTEMS USING A MODIFIED SOGI–NOTCH FILTER CONTROL STRATEGY . International Journal of Engineering Research and Science & Technology, [S. l.], v. 22, n. 3, p. 453–460, 2026. DOI: 10.62643/. Disponível em: https://ijerst.org/index.php/ijerst/article/view/4045. Acesso em: 2 sep. 2026.