TY JOUR TI Improving the Efficiency of Electricity Supply in the Southern Part of Iraq Through the Formation of a Unified Energy System KW Power supply KW loop network KW energy losses KW reliability of power supply KW power shortage KW synchronization of consumption KW energy efficiency JO Proceedings of Petersburg Transport University AU Alsultan, M.D. AU Shevlyugin, M.V. PY 2025 IS 22 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"