DESIGN AND SIMULATION OF SERIES ACTIVE POWER FILTER FOR POWER QUALITY IMPROVEMENT. International Journal of Engineering Research and Science & Technology, [S. l.], v. 21, n. 4, p. 135–144, 2025. DOI: 10.62643/. Disponível em: https://ijerst.org/index.php/ijerst/article/view/1500. Acesso em: 1 may. 2026.