TY JOUR TI FEATURES OF THE USE OF AUTOMATIC DEVICES FOR LIMITING VOLTAGE REDUCTION IN POWER SUPPLY SYSTEMS OF THE IRKUTSK REGION KW electric power industry KW relay protection KW emergency automation KW transient process in the elec-tric network KW reliability of power supplyelectric power industry KW relay protection KW emergency automation KW transient process in the elec-tric network KW reliability of power supply JO Bulletin of the Angarsk State Technical University AU Golovanov, I.G. AU Ershov, E.V. AU Zaitsev, D.A. AU Leb, M.S. AU Mikhalev, A.V. AU Potapov, I.N. AU Shalashova, Y.V. PY 2023 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»