TY JOUR TI PROBLEMS OF OPERATION AND IMPLEMENTATION OF AUTOMATIC PROCESS CONTROL SYSTEMS IN HEAT POWER FACILITIES KW automated control systems KW technological process KW optimization JO Modern Technologies and Scientific and Technological Progress AU Krivov, M.. AU Zhukov, N.S. PY 2026 IS 2026 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»