This thesis aims to analyze the performance of linear parabolic collectors to size a solar concentration plant, starting from a case study of a canned tuna production company located in the northern Basque Country. The intention is to promote the importance of using renewable energy sources, also considering the issues currently faced with other types of energy sources, such as gas. The case study was analyzed, and the most energy-consuming activities were identified by considering the thermal load. Based on this, evaluating the average power and other data provided by the case, a preliminary sizing of the solar concentration system was carried out, focusing on the number of panels needed in both series and parallel to meet the company's energy requirements. Subsequently, a storage system was sized for the previously dimensioned plant, considering on average how many hours in a day the company is without solar radiation, which was determined using the PVGIS software. Finally, an economic analysis was conducted to evaluate the feasibility of using and installing the solar concentration plant, and a comparison was made by considering another site for installing the sized plant, essentially changing only the solar radiation.
Questo lavoro di tesi ha come obiettivo quello di analizzare le prestazioni dei collettori parabolici lineari, con lo scopo di dimensionare un impianto solare a concentrazione, partendo da un caso studio di un’azienda produttrice di tonno in scatola sita nel nord dei Paesi Baschi. Si cerca di diffondere l’importanza dell’utilizzo delle fonti energetiche rinnovabili, considerando anche i problemi che si stanno avendo con altri tipi di fonte energetica, come ad esempio il gas. È stato analizzato il caso studio e sono state individuate le attività più energivore, considerando il carico termico. A partire da questo, valutando la potenza media e altri dati forniti dal caso, è stato realizzato un dimensionamento di massima del sistema solare a concentrazione, focalizzandosi sul numero di pannelli necessari sia in serie che in parallelo a soddisfare il fabbisogno energetico dell’azienda. Successivamente, si è dimensionato un sistema di accumulo per l’impianto prima dimensionato, considerando mediamente quante ore in una giornata l’azienda rimane scoperta dalla radiazione solare, quest’ultima inoltre determinata con l’utilizzo del software PVGIS. Infine, viene svolta un’analisi economica per valutare la convenienza nell’utilizzo e installazione dell’impianto solare a concentrazione, e viene fatto un confronto considerando un altro sito dove installare l’impianto dimensionato, in sostanza cambiando solo la radiazione solare.
DIMENSIONAMENTO E ANALISI ECONOMICA DI UN IMPIANTO SOLARE A CONCENTRAZIONE PER LA DECARBONIZZAZIONE DI UN'AZIENDA ITTICA
DI MOLFETTA, LIZYA
2023/2024
Abstract
This thesis aims to analyze the performance of linear parabolic collectors to size a solar concentration plant, starting from a case study of a canned tuna production company located in the northern Basque Country. The intention is to promote the importance of using renewable energy sources, also considering the issues currently faced with other types of energy sources, such as gas. The case study was analyzed, and the most energy-consuming activities were identified by considering the thermal load. Based on this, evaluating the average power and other data provided by the case, a preliminary sizing of the solar concentration system was carried out, focusing on the number of panels needed in both series and parallel to meet the company's energy requirements. Subsequently, a storage system was sized for the previously dimensioned plant, considering on average how many hours in a day the company is without solar radiation, which was determined using the PVGIS software. Finally, an economic analysis was conducted to evaluate the feasibility of using and installing the solar concentration plant, and a comparison was made by considering another site for installing the sized plant, essentially changing only the solar radiation.| File | Dimensione | Formato | |
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Descrizione: Tesi di laurea di Di Molfetta Lizya dal titolo DIMENSIONAMENTO E ANALISI ECONOMICA DI UN IMPIANTO SOLARE A CONCENTRAZIONE PER LA DECARBONIZZAZIONE DI UN'AZIENDA ITTICA
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https://hdl.handle.net/20.500.14253/65297