TY JOUR TI MODEL OF OPTIMAL ENERGY EFFICIENCY STATE OF DISTRIBUTED FAULT-TOLERANCE SYSTEM WITH CONSIDERING HOURLY LOAD FLUCTUATIONS KW distributed systems KW energy-efficiency KW fault-tolerance KW load fluctuations KW mathematical model JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Klabukov , A.. AU Babichev , R.. AU Rodionov , K.. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov