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Listar por palabra clave "Thermal energy storage"

Mostrando ítems 1-13 de 13

A new inlet device that enhances thermal stratification during charging in a hot water storage tank

García Mari, Eugenio; Gasque Albalate, Maria; Gutiérrez Colomer, Rosa Penélope; Ibáñez Solís, Federico; González Altozano, Pablo (Elsevier, 2013-11)

Solar thermal energy systems are generally provided with a water storage tank. In this tank, thermal stratification takes place naturally, although it is considerably affected by the turbulence and mixing created by the ...
Analysis of thermal energy storage tanks and PV panels combinations in different buildings controlled through model predictive control

Tarragona, Joan; Pisello, Anna Laura; Fernández, César; Cabeza, Luisa F.; Payá-Herrero, Jorge; Marchante-Avellaneda, Javier; de Gracia, Álvaro (Elsevier, 2022-01-15)

[EN] The present study analyses the performance of a heating system controlled by a model predictive control strategy, where the impact of different combinations of thermal energy storage tank volumes and installed PV power ...
Análisis y desarrollo de una instalación de energía solar térmica con almacenamiento mediante una parafina con cambio de fase a 55ºC

Lasarte Pampló, Alicia (Universitat Politècnica de València, 2023-09-07)

[ES] El presente trabajo consiste, en primer lugar, en analizar el funcionamiento de una instalación de energía solar térmica con un captador solar plano y otro con tubos de vacío. Para ello, se realizarán ensayos ...
Description of a residential Thermal Energy Storage demonstrator: modelling, identification, validation, aggregation and validation of DR performance

Ana García-Garre; Antonio Gabaldon; Álvarez, Carlos; José L. Martínez-Ramos; Luis A. Fernández-Jiménez; Alcázar-Ortega, Manuel (IET, 2021-09-23)

[EN] This paper contributes to find alternative solutions to an important problem: the determination of residential flexibility. In this case, the necessary flexibility is achieved through loads with storage capabilities ...
Design and assessment of a concentrating solar thermal system for industrial process heat with a copper slag packed-bed thermal energy storage

David-Hernandez, Marco Antonio; Calderon-Vásquez, Ignacio; Battisti, Felipe G.; Cardemil, José M.; Cazorla-Marín, Antonio (Elsevier, 2024-12-15)

[EN] Decarbonising the industrial sector is a key part of climate change mitigation targets, and Solar Heat for Industrial Process (SHIP) is a promising technology to achieve this. However, one of the drawbacks of SHIP ...
Dimensionado de bombas de calor acopladas a sistemas sistemas de energia fotovoltaica en bloques multifamiliares de viviendas

Pendaroska, Monika (Universitat Politècnica de València, 2024-10-01)

[ES] Este trabajo fin de máster pretende analizar los criterios de viabilidad y dimensionamiento para maximizar el aprovechamiento de la energía fotovoltaica en un sistema residencial mediante la incorporación de bombas ...
Dynamic Modelling and Techno-Economic Assessment of a Compressed Heat Energy Storage System: Application in a 26-MW Wind Farm in Spain

Sánchez Canales, V.; Payá-Herrero, Jorge; Corberán, José M.; Hassan, Abdelrahman (MDPI AG, 2020-09)

[EN] One of the main challenges for a further integration of renewable energy sources in the electricity grid is the development of large-scale energy storage systems to overcome their intermittency. This paper presents ...
Dynamic Modelling of a Compressed Heat Energy Storage System (CHEST)

Sánchez Canales, Violeta (Universitat Politècnica de València, 2019-09-03)

[ES] Uno de los principales retos en el contexto energético actual es la integración de las energías renovables (EERR) en la red eléctrica. Al contrario que los combustibles fósiles, las EERR dependen de las condiciones ...
Energy and techno-economic assessment of the effect of the coupling between an air source heat pump and the storage tank for sanitary hot water production

Masip, X.; Cazorla-Marín, Antonio; Montagud- Montalvá, Carla; Marchante-Avellaneda, Javier; Barceló Ruescas, Francisco; Corberán, José M. (Elsevier, 2019-08)

[EN] Heat pumps are proved to be a highly efficient technology for sanitary hot water production. However, when installing them coupled with the storage tank, an inefficiency up to 30% can be introduced in the system since ...
Evaluation of the potential energy savings of a centralized booster heat pump in front of conventional alternatives

Masip, X.; Prades-Gil, Carlos; Navarro-Peris, Emilio; Corberán, José M. (Elsevier, 2021-11)

[EN] The current technologies used for DHW production in the city of Valencia (Spain) are mainly gas boiler and immersion electric heater that are individual installations, high energy consuming technologies and high CO2 ...
Minimum Number of Experimental Data for the Thermal Characterization of a Hot Water Storage Tank

Gasque Albalate, Maria; Ibáñez, Federico; González Altozano, Pablo (MDPI AG, 2021-08)

[EN] This paper demonstrates that it is possible to characterize the water temperature profile and its temporal trend in a hot water storage tank during the thermal charge process, using a minimum number of thermocouples ...
New methodology for the characterisation of thermal performance in a hot water storage tank during charging

González Altozano, Pablo; Gasque Albalate, Maria; Ibáñez Solís, Federico; Gutiérrez-Colomer, Rosa Penélope (Elsevier, 2015-06-05)

[EN] In solar water heating systems, the application of certain stratification indices requires the characterisation of the water temperature distribution profile inside the tank and its evolution. In order to avoid the ...
Study of the influence of inner lining material on thermal stratification in a hot water storage tank

Gasque Albalate, Maria; González Altozano, Pablo; Maurer, Daniel; Moncho Esteve, Ignacio José; Gutiérrez-Colomer, Rosa Penélope; Palau-Salvador, Guillermo; García-Mari, Eugenio (Elsevier, 2015-01-22)

[EN] The present study has analysed the influence of thermal conductivity of the inner lining material on the stratification process in a hot water tank during thermal charge and the later standby period. This analysis has ...