TY - CONF AU - Perez-Molina, Maria Jose AU - Larruskain, Dunixe Marene AU - Lopez, Pablo Eguia AU - Abarrategi, Oihane AU - Santos-Mugica, Maider PY - 2019 DO - 10.1109/AEIT-HVDC.2019.8740430 SN - 9781728120713 UR - https://hdl.handle.net/11556/2747 AB - From a prospect where High Voltage Direct Current systems are the most promising alternative for new grid expansion as well as for integration of renewable energies at worldwide level, this paper analyses DC protection systems and their challenges on... LA - eng PB - Institute of Electrical and Electronics Engineers Inc. TI - A comparison of non-unit and unit protection algorithms for HVDC grids TY - conference output ER -