The thesis focuses on the importance of reducing electricity consumption in buildings, particularly in relation to heating, cooling, and ventilation (HVAC) systems. To reduce energy consumption, it is necessary to develop accurate models that enable the simulation of temperature changes within the interior spaces of buildings. These models can be represented using combinations of electrical engineering elements, while still adhering to the laws of thermodynamics. For this purpose, a simplified physical model is developed in the thesis, which is based on a combination of resistors and capacitors (RC models) and allows for the analysis of the thermal dynamics of a building.
By defining different scenarios, we observe the thermal dynamics within the building in relation to various heat sources that additionally heat or cool the air. We are particularly interested in the extent to which these heat sources affect the thermal dynamics of the building itself and how accurately the building envelope needs to be modelled for the results to remain reliable.
|
