KHAN, Bilal Ahmed; SHAIKH, Shoaib; FAHEEM SHAFEEQUE; GHOURI, Zain Ali; DAYO, Atif Ali. Modular Multilevel Converter based HVDC Transmission system. International Journal of Electrical Engineering & Emerging Technology , [S. l.], v. 3, n. 2, p. 34–39, 2020. Disponível em: https://oldarchive.ijeeet.com/index.php/ijeeet/article/view/43. Acesso em: 30 jul. 2026.