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Study of different subcooling control strategies in order to enhance the performance of a heat pump

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Study of different subcooling control strategies in order to enhance the performance of a heat pump

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dc.contributor.author Hervas-Blasco, Estefanía es_ES
dc.contributor.author Pitarch, M. es_ES
dc.contributor.author Navarro-Peris, Emilio es_ES
dc.contributor.author Corberán, José M. es_ES
dc.date.accessioned 2019-05-24T20:02:58Z
dc.date.available 2019-05-24T20:02:58Z
dc.date.issued 2018 es_ES
dc.identifier.issn 0140-7007 es_ES
dc.identifier.uri http://hdl.handle.net/10251/121065
dc.description.abstract [EN] The performance of vapor-compression systems working with subcritical refrigerants varies with the degree of subcooling. There is an optimal subcooling that maximizes efficiency. However, it depends on the operating conditions and the control of the system needs to be adapted. Most of the works available in literature are able to operate in optimal conditions only at the design point or if a system is designed to be able to adapt its subcooling, only complex control algorithms that usually are difficult to set and time-costly, are used. This work focuses on the study of the main variables influencing the optimal subcooling and analyzes two different control methodologies from the theoretical point of view. Based on the theoretical study a final control strategy is selected and tested experimentally. The reliability, stability and robustness of the selected strategy are experimentally demonstrated for a wide set of operating conditions. (c) 2018 Elsevier Ltd and IIR. All rights reserved. es_ES
dc.description.sponsorship Part of the work presented was carried by Estefania Hervas Blasco with the financial support of a PhD scholarship from the Spanish government SFPI1500 x 074478XV0. The authors would like also to acknowledge the Spanish 'MINISTERIO DE ECONOMIA Y COMPETITIVIDAD', through the project. "MAXIMIZACION DE LA EFICIENCIA Y MINIMIZACION DEL IMPACTO AMBIENTAL DE BOMBAS DE CALOR PARA LA DESCARBONIZACION DE LA CALEFACCION/ACS EN LOS EDIFICIOS DECONSUMO CASI NULO" with the reference ENE2017-83665-C2-1-P for the given support. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation MINECO/ENE2014-53311-C2-1-P es_ES
dc.relation AEI/ENE2017-83665-C2-1-P-AR es_ES
dc.relation MINECO/BES-2015-074478 es_ES
dc.relation.ispartof International Journal of Refrigeration es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Heat pump es_ES
dc.subject Natural refrigerant es_ES
dc.subject Subcritical refrigerant es_ES
dc.subject Optimal subcooling es_ES
dc.subject Control es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title Study of different subcooling control strategies in order to enhance the performance of a heat pump es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.ijrefrig.2018.02.003 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Ingeniería Energética - Institut d'Enginyeria Energètica es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Termodinámica Aplicada - Departament de Termodinàmica Aplicada es_ES
dc.description.bibliographicCitation Hervas-Blasco, E.; Pitarch, M.; Navarro-Peris, E.; Corberán, JM. (2018). Study of different subcooling control strategies in order to enhance the performance of a heat pump. International Journal of Refrigeration. 88:324-336. https://doi.org/10.1016/j.ijrefrig.2018.02.003 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1016/j.ijrefrig.2018.02.003 es_ES
dc.description.upvformatpinicio 324 es_ES
dc.description.upvformatpfin 336 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 88 es_ES
dc.relation.pasarela S\369909 es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES
dc.contributor.funder Ministerio de Economía y Empresa es_ES
dc.contributor.funder Ministerio de Economía, Industria y Competitividad es_ES


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