o:1481 Metodologija tehno-ekonomske optimizacije poligeneracionih sistema zasnovanih na korišćenju obnovljivih izvora energije Мethodology for techno-economic optimization of poligeneration systemsbased on utilization of renewable energy sources : doctoral dissertation sr Polygeneration systems transform available primary energy into different types of final energy. Many available technologies for utilization of fossil and renewable energy sources (RES) for decentralized energy production imply the problem of optimal polygeneration technology.In this paper, a methodology for techno-economic optimisation of configuration and capacity of polygeneration systems based on RES is presented, based on research results. The methodology is tested on two real objects: an indoor swimming pool building and a livestock farm. Physical and mathematical models of dynamic behaviour of demand and supply of final energy of real objects and cost function of polygeneration systems are created for testing optimization methods. Validation is done by real object measurements, while mathematical and optimization models are solved numerically using TRNSYS and Genopt software. GenOpt algorytms were tested during optimisation of real object problems, and the best algorytm for optimisation of polygeneration systems was determined. Based on research results, a general methodology for technoeconomic optimization of polygeneration systems based on RES is defined for choosing technology, configuration and capacity of the system. Bibliografija: listovi 207-225 Datum odbrane: 29.03.2018. Thermoenergetics, thermotechnique and process engineering 533961366 91552101 5835 91552100 533961366 2018-06-26T15:08:51.053Z 45 no 46 mentor Marko V. 1983- Mančić 2018 63 mentor Dragoljub Živković 2018 63 član komisije Milan 1959- Petrović 2018 63 član komisije Mića 1965- Vukić 2018 63 član komisije Vidoje 1952- Stefanović 2018 63 član komisije Dejan Mitrović 2018 258 str. 9535301 http://phaidrabg.bg.ac.rs/o:1481 no yes 4 2018-06-26T15:08:51.320Z 70 poligeneracija, tehno-ekonomska optimizacija, metodologija polygeneration, techno-economic optimisation, methodology 620.95/.97:502.171]:519.6(043.3) 1738 18A04 18A0406 2018