IMPROVEMENT OF POWER SYSTEM QUALITY USING VSC-BASED HVDC TRANSMISSION. Nigerian Journal of Technology, [S. l.], v. 36, n. 3, p. 889–896, 2017. DOI: 10.4314/njt.363.1419. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/1419. Acesso em: 7 dec. 2025.