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Ice-storage device application in commercial buildings of Wuxi Sino-Swedish Eco-City
KTH, Skolan för industriell teknik och management (ITM), Energiteknik.
KTH, Skolan för industriell teknik och management (ITM), Energiteknik.
2015 (Engelska)Ingår i: Refrigeration Science and Technology, International Institute of Refrigeration, 2015, s. 5028-5035Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Wuxi Sino-Swedish Eco-City is a 2.4 km2 demonstration project for innovation in energy technology and integrated smart city solutions in southern China. Due to a high cooling demand from building sector in summer season, there is foreseen to be electricity peak load. The peak requires marginal electricity such as gas turbine to cover the demand, which will bring extra CO2 emission. Ice-storage system once equipped into the building energy system, can be a good solution for balancing the peak load and saving energy. This paper discussed the modelling process of the eco-city's commercial building electricity projection based on icestorage implementation and provides an operation strategy. The simulation results show that the electricity peak can be effectively balanced. A total of 630 ton carbon dioxide can be reduced per year in a certain scenario, and up to 40 thousand Yuan electricity cost can be reduced each year.

Ort, förlag, år, upplaga, sidor
International Institute of Refrigeration, 2015. s. 5028-5035
Nyckelord [en]
Buildings, Carbon, Carbon dioxide, Ecology, Gas turbines, IIR filters, Office buildings, Refrigeration, Virtual storage, Building energy systems, Commercial building, Demonstration project, Device application, Energy technologies, Ice-storage system, Marginal electricities, Operation strategy, Smart city
Nationell ämneskategori
Energiteknik
Identifikatorer
URN: urn:nbn:se:kth:diva-207222DOI: 10.18462/iir.icr.2015.0042Scopus ID: 2-s2.0-85016832483ISBN: 9782362150128 (digital)OAI: oai:DiVA.org:kth-207222DiVA, id: diva2:1118017
Konferens
24th IIR International Congress of Refrigeration, ICR 2015, 16 August 2015 through 22 August 2015
Anmärkning

QC 20170629

Tillgänglig från: 2017-06-29 Skapad: 2017-06-29 Senast uppdaterad: 2017-06-29Bibliografiskt granskad

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