TSOLOV, A.; MARINOVA, B. Optimal Power Factor for the Reactive Load of Small Hydro Power Plants. Engineering, Technology & Applied Science Research, Greece, v. 8, n. 2, p. 2755–2757, 2018. DOI: 10.48084/etasr.1909. Disponível em: https://etasr.com/index.php/ETASR/article/view/1909. Acesso em: 16 jan. 2022.