Nichita C, Istrate A, Ceangă E, Bivol I, Roșu E, Vasilache C, Protin L. Load torque estimators in DC motor based wind turbine simulators. The Annals of “Dunarea de Jos“ University of Galati. Fascicle III, Electrotechnics, Electronics, Automatic Control, Informatics [Internet]. 30Nov.1996 [cited 1Feb.2026];19:16-2. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/eeaci/article/view/848