Development of intelligent energy systems: the concept of smart grids in UzbekistanSirojiddin Khushiev, Oybek Ishnazarov, Obid Tursunov, Urolboy Khaliknazarov and Bekhzod SafarovE3S Web Conf., 166 (2020) 04001DOI: https://doi.org/10.1051/e3sconf/202016604001