TY JOUR TI METHOD OF ANALYSIS OF ENERGY POTENTIAL OF THERMAL ENERGY SOURCE FOR HEAT SUPPLY KW heat supply KW heating KW fuel KW thermal power plant KW energy balance KW combined production KW cogeneration JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Bulanin, V.A. PY 2019 IS 4 PB Belgorod State Technological University named after V.G. Shukhov