AARIB, A., A. . EL MOUDDEN, A. . EL MOUDDEN, and A. . HMIDAT. “Control and Investigation of Operational Characteristics of Variable Speed Wind Turbines With Doubly Fed Induction Generators”. Walailak Journal of Science and Technology (WJST), vol. 18, no. 4, Feb. 2021, p. Article 10995 (13 pages), doi:10.48048/wjst.2021.10995.