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Listar por palabra clave "Ground source heat pump"

Mostrando ítems 1-16 de 16

A novel TRNSYS type for short-term borehole heat exchanger simulation: B2G model

De Rosa, Mattia; Ruiz Calvo, Félix; Corberán Salvador, José Miguel; Montagud Montalvá, Carla Isabel; Tagliafico, Luca (Elsevier, 2015-05-21)

[EN] Models of ground source heat pump (GSHP) systems are used as an aid for the correct design and optimization of the system. For this purpose, it is necessary to develop models which correctly reproduce the dynamic ...
A novel TRNSYS type of a coaxial borehole heat exchanger for both short and mid term simulations: B2G model

Cazorla-Marín, Antonio; Montagud- Montalvá, Carla; Tinti, Francesco; Corberán, José M. (Elsevier, 2019)

[EN] A dynamic model of a ground source heat pump system is a very useful tool in order to optimize its design and operation. In order to fairly predict the performance of such a system, the dynamic evolution of the fluid ...
A quasi-steady state mathematical model of an integrated ground source heat pump for building space control

Corberán Salvador, José Miguel; Finn, D.P.; Montagud Montalvá, Carla Isabel; Murphy, F.T.; Edwards, K.C. (Elsevier, 2011-01)

[EN] This paper is concerned with the development of a mathematical model, capable of describing the quasisteady state performance of an integrated ground source heat pump, which is used for heating and cooling of an ...
A TRNSYS assisting tool for the estimation of ground thermal properties applied to TRT (thermal response test) data: B2G model

Cazorla-Marín, Antonio; Montagud-Montalvá, Carla; Corberán, José M.; Montero Reguera, Álvaro Enrique; MAGRANER BENEDICTO, MARÍA TERESA (Elsevier, 2021-02-25)

[EN] The determination of ground thermal properties is essential to design competitive commercial ground source heat pump systems. A thermal response test (TRT) carried out on site allows the determination of both the ...
An Innovative Co-Axial Spiral Borehole Heat Exchanger Dynamic Model

Cazorla-Marín, Antonio; Ruiz-Calvo, Félix; Witte, Henk; Montagud- Montalvá, Carla; Corberán, José M. (2016)

A dynamic model of a ground source heat pump (GSHP) system is a very useful tool in order to optimize its operation. It might reproduce the thermal behaviour of each component of the system both on a short-term and a ...
Control and energy optimization of ground source heat pump systems for heating and cooling in buildings

Cervera Vázquez, Javier (Universitat Politècnica de València, 2016-06-30)

[EN] In a context of global warming concern and global energy policies, in which heating and cooling systems in buildings account for a significant amount of the global energy consumption, ground source heat pump (GSHP) ...
Coupling short-term (B2G model) and long-term (g-function) models for ground source heat exchanger simulation in TRNSYS. Application in a real installation

Ruiz Calvo, Félix; De Rosa, Mattia; Monzó Cárcel, Patricia María; Montagud Montalvá, Carla Isabel; Corberán Salvador, José Miguel (Elsevier, 2016-06-05)

[♦EN] Ground-source heat pump (GSHP) systems represent one of the most promising techniques for heating and cooling in buildings. These systems use the ground as a heat source/sink, allowing a better efficiency thanks ...
Development and Experimental Validation of a TRNSYS Dynamic Tool for Design and Energy Optimization of Ground Source Heat Pump Systems

Ruiz-Calvo, F.; Montagud, C.; Cazorla-Marín, Antonio; Corberán, José M. (MDPI AG, 2017)

[EN] Ground source heat pump (GSHP) systems stand for an efficient technology for renewable heating and cooling in buildings. To optimize not only the design but also the operation of the system, a complete dynamic model ...
Development of map-based models for the performance characterization in a new prototype of Dual Source Heat Pump

Marchante-Avellaneda, Javier; Navarro-Peris, Emilio; Song, Yang (Elsevier, 2024-01-05)

[EN] This paper presents the development of accurate map-based models for characterizing a new Dual Source Heat Pump prototype. This unit includes three braze plate heat exchangers and a round tube fin heat exchanger, ...
Experimental and Numerical Study of the Thermo-Fluid Dynamics of Borehole Heat Exchangers Incorporating Advanced Materials to be Optimized for use as Thermal Energy Storage (BTES)

Javadi, Hossein (Universitat Politècnica de València, 2024-03-23)

[ES] El sistema de bomba de calor geotérmica (GSHP) es una tecnología prometedora para utilizar la energía geotérmica somera (EGS). En este sistema, un intercambiador enterrado de calor de perforación (BHE) desempeña un ...
Experimental validation of a short-term Borehole-to-Ground (B2G) dynamic model

Ruiz Calvo, Félix; Rosa, M. de; Acuña, J.; Corberán Salvador, José Miguel; Montagud Montalvá, Carla Isabel (Elsevier, 2015-02)

[EN] The design and optimization of ground source heat pump systems require the ability to accurately reproduce the dynamic thermal behavior of the system on a short-term basis, specially in a system control perspective. ...
In situ optimization methodology for ground source heat pump systems: Upgrade to ensure user comfort

Cervera Vázquez, Javier; Montagud Montalvá, Carla Isabel; Corberán Salvador, José Miguel (Elsevier, 2015-12-15)

[EN] Ground source heat pump systems have been proved to be one of the most efficient systems for heating and cooling in buildings. However, an optimal energy performance depends on a good control of the auxiliaries, which ...
In situ optimization methodology for the water circulation pumps frequency of ground source heat pump systems

Montagud Montalvá, Carla Isabel; Corberán Salvador, José Miguel; Montero Reguera, Álvaro Enrique (Elsevier, 2014-01)

[EN] This paper presents an experimental study of the influence of the water circulation pumps frequency atthe indoor and outdoor loops in the overall system performance of a ground source heat pump moni-tored plant, and ...
In situ optimization methodology for the water circulation pumps frequency of ground source heat pump systems: Analysis for multistage heat pump units

Cervera Vázquez, Javier; Montagud Montalvá, Carla Isabel; Corberán Salvador, José Miguel (Elsevier, 2015-02)

[EN] In order to optimize the global energy performance of a ground source heat pump system, special attention needs to be paid to the auxiliaries as they stand for a considerable part of the total energy consumption. A ...
Reference data sets for validating and analyzing GSHP systems based on an eleven-year operation period

Ruiz-Calvo, F.; Cervera-Vázquez, J.; Montagud, C.; Corberán, José M. (Elsevier, 2016)

[EN] This paper presents an experimental analysis and performance evaluation of a ground source heat pump system providing heating/cooling to an office building, located at the Universitat Politecnica de Valencia in Spain. ...
Reference data sets for validating GSHP system models and analyzing performance parameters based on a five-year operation period

Ruiz Calvo, Félix; Montagud Montalvá, Carla Isabel (Elsevier, 2014-07)

[EN] A GeoCool ground source heat pump installation has been operating since February 2005, and it has been completely monitored since then. The performance analysis of the system during its first years of operation was ...