TY - JOUR AU - Coelho, António AU - Soares, Filipe AU - Merino, Julia AU - Riaño, Sandra AU - Peças Lopes, João PY - 2018 DO - 10.3390/en11071659 SN - 1996-1073 AB - In future power grids, a large integration of renewable energy sources is foreseen, which will impose serious technical challenges to system operators. To mitigate some of the problems that renewable energy sources may bring, new voltage and frequency... LA - eng TI - Control Room Requirements for Voltage Control in Future Power Systems TY - journal article ER -