| Autor: |
Soowon Chae, Sangmu Bae, Yujin Nam |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Case Studies in Thermal Engineering, Vol 48, Iss , Pp 103142- (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2214-157X |
| DOI: |
10.1016/j.csite.2023.103142 |
| Popis: |
Recently, research on a hybrid heat pump system that combines photovoltaic-thermal (PVT) and air source heat pump (ASHP) technologies has been actively conducted. However, there is a lack of research on validating the integrated ASHP-PVT system model based on real buildings and designing the integrated system optimally. In this study, a prediction model was constucted using dynamic simulation, validated based on a real building. The integrated system was optimally designed for real application, and a comprehensive performance evaluation was conducted using the conventional model. The payback period of the optimum model was 9.42 years, 3 years shorter than the conventional model. The optimum model showed an increase in power consumption by approximately 4% compared to the conventional model. However, power consumption was still observed to decrease by up to 43% when compared to a model that does not utilize PVT. This study shows that the proposed system promotes decarbonization of the building sector and provides considerable economic benefits through optimum design implementation. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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