A Novel Unified Power Quality Conditioning System for Power Quality Improvement and Bidirectional Power Flow Control for Windmill. International Journal of Current Engineering and Technology, [S. l.], v. 3, n. 2, p. 524–529, 2013. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/255. Acesso em: 4 apr. 2026.