NOVEL ROTOR POSITION EXTRACTION BASED ON ROTATING HIGH-FREQUENCY VOLTAGE INJECTION FOR PERMANENT MAGNET SYNCHRONOUS MACHINE DRIVES AT LOW OR ZERO SPEEDS. REVUE ROUMAINE DES SCIENCES TECHNIQUES — SÉRIE ÉLECTROTECHNIQUE ET ÉNERGÉTIQUE, [S. l.], v. 68, n. 2, p. 188–193, 2023. DOI: 10.59277/RRST-EE.2023.68.2.12. Disponível em: https://journal.iem.pub.ro/rrst-ee/article/view/302.. Acesso em: 24 jun. 2024.