TY JOUR TI APPLICATION OF UNINTERRUPTIBLE POWER SUPPLY SUPPLIES FOR POWER SUPPLY OF A SPECIAL CATEGORY OF CONSUMERS KW reliability of power supply KW uninterruptible power supplies KW operating modes JO Modern Technologies and Scientific and Technological Progress AU Arsent'ev, O.V. AU Goncharenko, A.A. AU Nefedova, R.A. AU Slinko, A.N. PY 2025 IS 2025 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»