Development of strategy for combined smart ventilated window and PCM energy storage control for residential building energy saving

Yue Hu; Per Kvols Heiselberg

doi:10.1088/1742-6596/2042/1/012161

Development of strategy for combined smart ventilated window and PCM energy storage control for residential building energy saving

Yue Hu^*, Per Kvols Heiselberg

^*Kontaktforfatter

Publikation: Bidrag til tidsskrift › Konferenceartikel i tidsskrift › Forskning › peer review

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Abstract

The paper studies the energy renovation of a residential building with new façade solutions combining smart ventilated window (VW) and PCM energy storage and the corresponding control strategy to ensure energy savings. The study is carried out by Energyplus modelling comparing the energy consumption and thermal comfort of an apartment before and after renovation. A detailed control strategy is introduced and simulated. The modelling results of the apartment before and after retrofit indicate that with the designed control strategies, the average energy saving percentage of the apartment with PCM energy storage and VW compared to the apartment without PCM energy storage and VW is 29%. The rooms with PCMVWs achieve higher energy saving than the rooms with only VWs. The PCM energy storage improves energy performance of the VWs for both heating and cooling seasons. With the renovation, the thermal comfort of all the rooms are improved for cooling season.

Originalsprog	Engelsk
Artikelnummer	012161
Bogserie	Journal of Physics: Conference Series
Vol/bind	2042
Udgave nummer	1
Antal sider	6
ISSN	1742-6588
DOI	https://doi.org/10.1088/1742-6596/2042/1/012161
Status	Udgivet - 18 nov. 2021
Begivenhed	2021 International Hybrid Conference on Carbon Neutral Cities - Energy Efficiency and Renewables in the Digital Era, CISBAT 2021 - Lausanne, Virtual, Schweiz Varighed: 8 sep. 2021 → 10 sep. 2021

Konference

Konference	2021 International Hybrid Conference on Carbon Neutral Cities - Energy Efficiency and Renewables in the Digital Era, CISBAT 2021
Land/Område	Schweiz
By	Lausanne, Virtual
Periode	08/09/2021 → 10/09/2021
Sponsor	École Polytechnique Federale de Lausanne (EPFL), Swiss Federal Office of Energy (SFOE)

Bibliografisk note

Funding Information:
The research is carried out as part of the EU Horizon 2020 research and innovation program under grant agreement NO. 768576(ReCO2ST).

Publisher Copyright:
© Content from this work may be used under the terms of the Creative Commons Attribution 3.0 Licence.

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10.1088/1742-6596/2042/1/012161Licens: CC BY 3.0

Development of strategy for combined smart ventilated window and PCM energy storage control for residential building energy savingForlagets udgivne version, 1,1 MBLicens: CC BY 3.0

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Debat: Nej til ny type varmeregnskaber - hold fast i at man betaler efter forbrug
Per Heiselberg
15/03/2022 → 16/03/2022
2 elementer af Mediedækning
Presse/medie

Citationsformater

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author = "Yue Hu and Heiselberg, {Per Kvols}",

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AB - The paper studies the energy renovation of a residential building with new façade solutions combining smart ventilated window (VW) and PCM energy storage and the corresponding control strategy to ensure energy savings. The study is carried out by Energyplus modelling comparing the energy consumption and thermal comfort of an apartment before and after renovation. A detailed control strategy is introduced and simulated. The modelling results of the apartment before and after retrofit indicate that with the designed control strategies, the average energy saving percentage of the apartment with PCM energy storage and VW compared to the apartment without PCM energy storage and VW is 29%. The rooms with PCMVWs achieve higher energy saving than the rooms with only VWs. The PCM energy storage improves energy performance of the VWs for both heating and cooling seasons. With the renovation, the thermal comfort of all the rooms are improved for cooling season.

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Development of strategy for combined smart ventilated window and PCM energy storage control for residential building energy saving

Abstract

Konference

Bibliografisk note

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Debat: Nej til ny type varmeregnskaber - hold fast i at man betaler efter forbrug

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