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Multi-objective robust optimization of energy systems for a sustainable district in stockholm
KTH, School of Architecture and the Built Environment (ABE), Civil and Architectural Engineering, Building Service and Energy Systems.
KTH.
2015 (English)In: 14th International Conference of IBPSA - Building Simulation 2015, BS 2015, Conference Proceedings, International Building Performance Simulation Association (IBPSA), 2015, 2010-2017 p.Conference paper (Refereed)
Abstract [en]

This paper applies a multi-objective robust design optimization approach to the energy system design of a sustainable district. The life cycle cost and the greenhouse gas emissions are the two objectives that are minimized. In order to investigate the possbility to implement a nearly zero energy district, the nonrenewable primary energy consumption is kept below a certain value, handled as a constraint in the optimization. Through the proposed robust design optimization methodology, the robust Pareto optimal solutions are obtained, which are less sensitive than the deterministic ones to the uncertainties assumed in the selected most influential economic and technical paramers as well as design variables.

Place, publisher, year, edition, pages
International Building Performance Simulation Association (IBPSA), 2015. 2010-2017 p.
Keyword [en]
Design, Energy utilization, Gas emissions, Greenhouse gases, Life cycle, Optimization, Pareto principle, Design variables, Energy system design, Lifecycle costs, Multi objective, Pareto optimal solutions, Primary energy consumption, Robust design optimization, Robust optimization, Multiobjective optimization
National Category
Civil Engineering
Identifiers
URN: urn:nbn:se:kth:diva-194662ScopusID: 2-s2.0-84976345007OAI: oai:DiVA.org:kth-194662DiVA: diva2:1050609
Conference
14th Conference of International Building Performance Simulation Association, BS 2015, 7 December 2015 through 9 December 2015
Note

QC 20161129

Available from: 2016-11-29 Created: 2016-10-31 Last updated: 2016-11-29Bibliographically approved

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