TY JOUR TI Increasing of Power Oil-Filled Transformers’ Operation Reliability and Safety KW power transformer KW safety KW reliability KW electric power supply KW supervision KW recondition KW sulfur hexafluoride KW cooling system. JO Safety in Technosphere AU Bashirov, M.G. AU Hismatullin, A.S. AU Prahov, I.V. PY 2018 IS 7 PB INFRA-M Academic Publishing LLC.