Performance analysis of a CPV/T-DC integrated system adopted for the energy requirements of a supermarket (CROSBI ID 259962)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Renno, Carlo ; D'Agostino, Diana ; Minichiello, Francesco ; Petito, Fabio ; Balen, Igor
engleski
Performance analysis of a CPV/T-DC integrated system adopted for the energy requirements of a supermarket
In this paper, a model that analyses the coupling of a concentrating photovoltaic and thermal (CPV/T) system with a desiccant cooling (DC) system used to satisfy the energy loads required by a supermarket, is presented. A detailed analysis of the supermarket electrical and thermal loads is conducted in different periods of the year: summer, winter and half seasons. A CPV/T system linear focus configuration is considered, and its sizing as a function of the solar Direct Normal Irradiance (DNI) is realized for each period of the year. Hence, an Artificial Neural Network (ANN) is used to model carefully the DNI adopting experimental data in the simulation process. The coupling between the CPV/T and DC systems allows to obtain energy and economic savings during the year compared with a conventional solution, considering accurately in the modelling: supermarket energy loads, solar radiation, environmental conditions, etc. In particular, the analysis of three case studies is performed, where the main aim has been to size the CPV/T-DC integrated system and to study how it can match the different supermarket energy needs. The three solutions are analyzed from an energetic and economic point of view in order to demonstrate the effectiveness of the solution proposed.
Concentrating photovoltaic and thermal system ; Desiccant cooling system ; Supermarket ; Electrical and thermal loads ; DNI model
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
149 (25)
2019.
231-248
objavljeno
1359-4311
10.1016/j.applthermaleng.2018.12.007
Povezanost rada
Elektrotehnika, Strojarstvo