Lima, Silvangela. L. S., Robson F. S. Dias, and Edson H. Watanabe. “Direct Voltage Control in Grids With Intermittent Sources Using UPFC”. Eletrônica de Potência 19, no. 3 (August 31, 2014): 260–267. Accessed November 13, 2024. https://journal.sobraep.org.br/index.php/rep/article/view/496.