The thesis work was done as part of the verification of the final design of the power generation system of Bassi Business Park using the software IES VE. The business park considered for the case study is situated in via Ugo Bassi, Milan and consists of 10 buildings and this thesis was carried out during the internship at RISE S.R.L. Major focus of this case study is on the generation side where the water is extracted from wells and to check whether sufficient power was available to meet the cooling and heating needs of the buildings and if not to suggest alternative solutions. This thesis work is divided into four sections. In the first part the model used for the case study is discussed along with the construction details considering “as built” state. Secondly, the HVAC systems for each building are discussed based on the design suggested by the client for the different buildings. Thirdly, the generation side both airside and waterside are modelled with great accuracy since many times ground source heat pumps are modelled with insufficient accuracy leading to inefficient systems. Fourthly a system sizing and an energy simulation was carried out using the software IES VE to understand whether the system proposed was able to deliver the energy needs required for the business park. Lastly an analysis of the proposed solutions and validation of results were done.
Il lavoro di tesi è stato svolto nell'ambito della verifica del progetto definitivo del sistema di generazione di energia elettrica del Bassi Business Park utilizzando il software IES VE. Il business park preso in considerazione per il caso di studio è situato in via Ugo Bassi, a Milano, ed è composto da 9 edifici. Il lavoro di tesi è stato svolto durante il tirocinio presso RISE S.R.L. Il focus principale di questo caso di studio è sulla parte di generazione, dove l'acqua viene estratta da pozzi, e sulla verifica della disponibilità di energia sufficiente a soddisfare le esigenze di raffreddamento e riscaldamento degli edifici ed, in caso contrario, a suggerire soluzioni alternative. Il presente lavoro di tesi è suddiviso in quattro sezioni. Nella prima parte vengono discussi il modello utilizzato per il caso di studio ed i dettagli costruttivi considerando lo stato “as built”. In secondo luogo, vengono discussi i sistemi HVAC per ogni edificio, sulla base del progetto suggerito dal cliente per i diversi edifici. In terzo luogo, il lato di generazione, sia lato aria che lato acqua, viene modellato con grande accuratezza, poiché molte volte le pompe di calore ad acqua di falda sono modellate con un'accuratezza insufficiente che porta a decisioni sui sistemi inefficienti. In quarto luogo, è stato effettuato un dimensionamento del sistema ed una simulazione energetica utilizzando il software IES VE per capire se il sistema proposto è in grado di fornire il fabbisogno energetico richiesto per il parco commerciale. Infine, è stata effettuata un'analisi delle soluzioni proposte e la convalida dei risultati.
District heating and cooling system sizing analysis and verification for a new business park in Milano
Paul, Jacob Thampi
2024/2025
Abstract
The thesis work was done as part of the verification of the final design of the power generation system of Bassi Business Park using the software IES VE. The business park considered for the case study is situated in via Ugo Bassi, Milan and consists of 10 buildings and this thesis was carried out during the internship at RISE S.R.L. Major focus of this case study is on the generation side where the water is extracted from wells and to check whether sufficient power was available to meet the cooling and heating needs of the buildings and if not to suggest alternative solutions. This thesis work is divided into four sections. In the first part the model used for the case study is discussed along with the construction details considering “as built” state. Secondly, the HVAC systems for each building are discussed based on the design suggested by the client for the different buildings. Thirdly, the generation side both airside and waterside are modelled with great accuracy since many times ground source heat pumps are modelled with insufficient accuracy leading to inefficient systems. Fourthly a system sizing and an energy simulation was carried out using the software IES VE to understand whether the system proposed was able to deliver the energy needs required for the business park. Lastly an analysis of the proposed solutions and validation of results were done.| File | Dimensione | Formato | |
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2025_04_PAUL.pdf
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Descrizione: Text of thesis
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https://hdl.handle.net/10589/236484