Modernization of electrical complex for producing thermal energy for an industrial enterprise

The object of research is the electrical complex for preparation thermal energy at enterprise. electrotechnical a heat supply unit that provides to building enterprise needs heating, ventilation and hot water supply. One identified shortcomings this facility overconsumption resources caused by lack ability control consumption. Modernization points equipping them with automation means will provide quantitative qualitative carrier depending on outside air temperature. In course study, method statistical data analysis was used analyze load buildings supply, distribution loads temperature indoor air. Also, an improved discounted evaluating effectiveness investment projects when calculating economic indicators consumption heating according aggregated determining heating. On basis certain structure its internal air, it found more are consumed largest consumer defined as Tin=16 °C. Calculations commercial attractiveness proposed technical solutions Tin=18 °C have confirmed feasibility their implementation in terms payback, which does not exceed period 3.5 heated seasons. Thanks modernization introduction automated monitoring regulation systems, optimal be ensured ambient Unlike other similar studies, introducing systems determined method, allows only take into account change value money future, but also required minimum percentage savings break even projects.