NTSADU, N. Using normalised cross correlation and variance to determine the source of voltage unbalance exceedances in Eskom networks with wind farms. Journal of Energy in Southern Africa, [S. l.], v. 30, n. 2, p. 64–79, 2019. DOI: 10.17159/2413-3051/2019/v30i2a5658. Disponível em: https://journals.assaf.org.za/index.php/jesa/article/view/5658. Acesso em: 22 jul. 2024.