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dc.contributor.author | Ossorio-Santiago, Rubén Josep![]() |
es_ES |
dc.contributor.author | Navarro-Peris, Emilio![]() |
es_ES |
dc.date.accessioned | 2024-06-10T18:24:19Z | |
dc.date.available | 2024-06-10T18:24:19Z | |
dc.date.issued | 2023-07-25 | es_ES |
dc.identifier.issn | 1359-4311 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/204963 | |
dc.description.abstract | [EN] Prediction models for energy consumption in heat pumps are critical for design, selection, control and fault detection. However, nowadays, the methodology for characterizing variable-speed compressors has not been standardized, and typically the pair compressor-inverter is studied as a whole. In this study, disaggregated energy consumption results of compressor and inverter are provided by using a double-wattmeter scheme. These results are used to compare the performance of existing models and to establish guidelines to define testsmatrixes as compact as possible to characterize this type of compressors. The widely used 20-coefficient correlation can overfit the compressor behaviour when fitted with an small dataset, introducing significant deviations when extrapolating. Optimal Design methodologies to create rating test matrixes gave excellent results compared with classical clustering techniques. Regarding inverter results, a compact empirical model was proposed to model inverter power losses depending on total consumption and compressor speed. The proposed model used only five fitting coefficients, and most predictions are inside a 5% error band for all tested inverters. Finally, the tested compressors and inverters suffered a significant efficiency loss at very low speeds, which could make cycling more profitable under certain circumstances. | es_ES |
dc.description.sponsorship | The authors would like to acknowledge the Spanish "MINISTERIO DE ECONOMIA Y COMPETITIVIDAD", through the project ref-ENE2017-83665-C2-1-P "Maximizacion de la eficiencia y minimizacion del impacto ambiental de bombas de calor para la descarbonizacion de la calefaccion/acs en los edificios de consumo casi nulo" for the given support. In addition, Ruben Ossorio would like to thank the Spanish government for his PhD scholarship with reference PRE2018-083535. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Applied Thermal Engineering | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Variable speed compressor | es_ES |
dc.subject | Inverter | es_ES |
dc.subject | Efficiency | es_ES |
dc.subject | Modelling | es_ES |
dc.subject | Consumption | es_ES |
dc.subject.classification | MAQUINAS Y MOTORES TERMICOS | es_ES |
dc.title | Testing of Variable-Speed Scroll Compressors and their inverters for the evaluation of compact energy consumption models | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.applthermaleng.2023.120725 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI//ENE2017-83665-C2-1-P//MAXIMIZACION DE LA EFICIENCIA Y MINIMIZACION DEL IMPACTO AMBIENTAL DE BOMBAS DE CALOR PARA LA DESCARBONIZACION DE LA CALEFACCION/ACS EN LOS EDIFICIOS DE CONSUMO CASI NULO/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI//PRE2018-083535//Maximización de la eficiencia y minimización del impacto ambiental de bombas de calor para la descarbonización de la calefacción/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials | es_ES |
dc.description.bibliographicCitation | Ossorio-Santiago, RJ.; Navarro-Peris, E. (2023). Testing of Variable-Speed Scroll Compressors and their inverters for the evaluation of compact energy consumption models. Applied Thermal Engineering. 230(Part B). https://doi.org/10.1016/j.applthermaleng.2023.120725 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.applthermaleng.2023.120725 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 230 | es_ES |
dc.description.issue | Part B | es_ES |
dc.relation.pasarela | S\493768 | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |