Senetsky O. Increase of efficiency of turbo-installations small powers by means of perfection their thermal charts and exploitations regime

Research object is the thermal processes in the charts of industrial power plant with turbines small power. The purpose of research is the problems of energysaving in the time of installation and exploitation of small power turbines on the industrial power plants. Research methods are methods of mathematical design of thermal charts of industrial power plants; methods of optimization of the modes of operations energy equipment. Theoretical and practical results are developed methods and algorithms allow to conduct calculations researches and to choose the rational modes of operations of industrial power plant of different configuration, in particular, taking into account utilization of warmth drop of technological processes. Novelty is presented with the first time of executed the decision of task of determination of the rational modes of operations of industrial power plant in the conditions of change of economy of turbines in the process of exploitation; expedience of building on of power steam-boilers by gas-turbines options is shown; the quantitative analysis of the use of turbines is executed on low-boiling working bodies for the sources of small potential warmth. The implementation degree lays in the results that are used in the JSC "Yasinovskyy CChP", Makeevka, Donetsk region; Ahtirskay HES, Ahtirka, Sumskay region; Ukrainian engineering pedagogic academy, Kharkov. Field of use - power engineering.