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Conference Papers Year : 2021

A Hierarchical Decomposition Approach for the Optimal Design of a District Cooling System

Abstract

A district cooling system is a centralized cooling supply system providing air conditioning to a set of buildings located in the same district. Designing and sizing such a system is very complex, as both the initial construction cost and the operation cost of the cooling system during its entire life must be considered. We first propose a modeling approach aiming at formulating this combinatorial optimization problem as a mixed-integer linear program of tractable size. We then extend a previously published hierarchical decomposition technique in order to find the optimal solution in an efficient way. Finally, we provide preliminary computational results based on a real-life case study located in China.
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Dates and versions

hal-03350976 , version 1 (21-09-2021)

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Cite

Bingqian Liu, Côme Bissuel, François Courtot, Céline Gicquel, Dominique Quadri. A Hierarchical Decomposition Approach for the Optimal Design of a District Cooling System. ICORES2021 - 10th International Conference on Operations Research and Enterprise Systems, Feb 2021, On line streaming, Portugal. pp.317-328, ⟨10.5220/0010220403170328⟩. ⟨hal-03350976⟩
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