@article{articled5472d93,
title   = {An approximated analytical model for pole-to-ground faults in symmetrical monopole MMC-HVDC systems},
author = {Lacerda, Vinícius A and Monaro, Renato Machado and Campos-Gaona, David and Alzola, Rafael Peña and Coury, Denis Vinicius},
year = {2021},
doi = {10.1109/JESTPE.2020.3028937},
journal   = {IEEE Journal of Emerging and Selected Topics in Power Electronics}
}