SAVING ELECTRICAL ENERGY BY AUTOMATIZING THE OPERATING MODE OF THE ELECTRIC DRIVE OF THE SHAFT GAS SUPPORTING VENTILATION DEVICE. Web of Teachers: Inderscience Research , [S. l.], v. 3, n. 5, p. 411–417, 2025. Disponível em: https://mail.webofjournals.com/index.php/1/article/view/4499. Acesso em: 11 jun. 2026.