TY JOUR TI FEATURES OF ENSURING EQUAL STRENGTH IN RELIABILITY OF THE POWER SUPPLY SYSTEM OF THE IRKUTSK REGION KW power supply system KW electric power system KW equivalence in reliability KW innovations in the electric power industry KW reliability of power supply JO Modern Technologies and Scientific and Technological Progress AU Golovanov, I.G. AU Dyundik, S.E. AU Dyundik, V.N. AU Filkin, N.S. PY 2026 IS 2026 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»