The Efficiency of Refrigeration Capacity Regulation in the Ambient Air Conditioning Systems

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dc.contributor.authorTrushliakov, Eugeniy
dc.contributor.authorRadchenko, Andrii
dc.contributor.authorRadchenko, Mykola
dc.contributor.authorKantor, Serhiy
dc.contributor.authorZielikov, Oleksii
dc.date.accessioned2021-09-06T12:38:51Z
dc.date.available2021-09-06T12:38:51Z
dc.date.issued2020
dc.descriptionThe Efficiency of Refrigeration Capacity Regulation in the Ambient Air Conditioning Systems / E. Trushliakov, A. Radchenko, M. Radchenko, S. Kantor, O. Zielikov // Proceedings of the 3rd Intern. Conf. on Design, Simulation, Manufacturing: The Innovation Exchange «Advances in Design, Simulation and Manufacturing III». – Kharkiv, 2020. – Vol. 244. – P. 343–353.uk_UA
dc.description.abstract1Abstract. The operation of the ambient air conditioning systems (ACS) is characterized by considerable fluctuations of the heat load in response to the current climatic conditions. It needs the analyses of the efficiency of the application of compressors with frequency converters for refrigeration capacity regulation in actual climatic conditions. A new method and approach to analyzing the effectiveness of ACS cooling capacity adjusting by using the compressor with changing the rotational speed of the motor as an example have been developed, according to which the overall range of changeable heat loads is divided into two zones: the zone of ambient air processing with considerable fluctuations of the current heat load, that requires effective refrigeration capacity regulation by the compressor with frequency converters (from 100% rated refrigeration capacity down to about 50%) and not an adjustable zone of reduced refrigeration capacity below 50% rated refrigeration capacity of the compressor. The magnitudes of threshold refrigeration capacity between both zones are chosen according to the rational value of installed (design) refrigeration capacity on the ACS, required for cooling the ambient air to a target temperature that ensures the maximum annual refrigeration capacity production in actual current climatic conditions. The proposed method and approach to the analysis of the efficiency of the refrigeration capacity regulation of the ACS compressor by distributing the overall range of changes in current heat loads allows increasing the efficiency of utilizing the installed refrigeration capacity in prevailing climatic conditions.uk_UA
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dc.identifier.govdochttps://doi.org/10.1007/978-3-030-50491-5_33
dc.identifier.isbn978-3-030-50491-5
dc.identifier.urihttps://eir.nuos.edu.ua/handle/123456789/4324
dc.language.isoenuk_UA
dc.subjectAmbient air processinguk_UA
dc.subjectStable heat loaduk_UA
dc.subjectChangeable heat loaduk_UA
dc.subjectThreshold refrigeration capacityuk_UA
dc.subjectRefrigeration capacity distributionuk_UA
dc.titleThe Efficiency of Refrigeration Capacity Regulation in the Ambient Air Conditioning Systemsuk_UA
dc.title22020
dc.typeThesisuk_UA

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