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Information × Registration Number 0212U008714, 0112U004601 , R & D reports Title Increase of power efficiency of systems of a heat supply with use of heat pumps popup.stage_title Head Pivnyak Gennnadiy Grigorevich, Registration Date 09-01-2013 Organization State Higher Educational Institution National Mining University popup.description2 The object of research - the processes of heat exchange between the working fluid of the heat pump, the cooling medium and the medium which is heated, the energy performance of a heat pump. The subject of research - the influence of heat load on the energy and economical efficiency of the heating system with a heat pump. The purpose of the research. Improving energy efficiency of heating systems due to the choice of rational elements and capacities of the heating system and grounding the approach to the control of heat pumps modes. The criteria of selection of bivalent heating system capacity and equipment are grounded. A mathematical model that allows estimating of energy and economical efficiency of bivalent heating system taking into account climatic conditions was worked out. On the base of the model recommendations on the choice of elements and capacities of heating systems with two heat sources were developed.5481 Product Description popup.authors Атласман Євгеній Олександрович Кошеленко Євгеній Валерійович Півняк Геннадій Григорович Хацкевич Юлія Вячеславівна popup.nrat_date 2020-04-02 Close