Multi-objective Optimization and Parametric Analysis of Energy System Designs for the Albano University Campus in Stockholm

In this study, a multi-objective optimization approach is applied to the energy system design of the Albano university campus in Stockholm. The greenhouse gas emissions, the life cycle cost and the net exergy deficit of the campus are minimized, while the nearly zero energy requirements are respecte...

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Bibliographic Details
Published in:Procedia engineering 2017, Vol.180, p.621-630
Main Authors: Wang, Cong, Kilkis, Siir, Tjernström, Johan, Nyblom, Jerker, Martinac, Ivo
Format: Article
Language:English
Subjects:
multi-objective optimization
nearly zero energy
nearly zero exergy
parametric analysis
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Summary:In this study, a multi-objective optimization approach is applied to the energy system design of the Albano university campus in Stockholm. The greenhouse gas emissions, the life cycle cost and the net exergy deficit of the campus are minimized, while the nearly zero energy requirements are respected. Four optimal solutions are identified based on those under equal importance, environment-oriented, economy-oriented, and exergy-oriented scenarios. The energy components of the four scenarios are analyzed and compared. A parametric analysis is conducted to investigate the impact of the variations in a number of economic, environmental and technical parameters on the composition of the optimal solution.
ISSN:1877-7058
1877-7058
DOI:10.1016/j.proeng.2017.04.221