Advanced detection and discrimination of power transformer internal faults from other abnormal condition using DWT-based feature extraction and ANN classification. Periodicals of Engineering and Natural Sciences, [S. l.], v. 12, n. 1, p. 236–254, 2024. DOI: 10.21533/pen.v12.i1.33. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/33. Acesso em: 20 apr. 2026.