Modelling and simulation of the effects of passive cooling technologies on energy savings for building systems in subtropical climate

被引：0
|
作者：
Chowdhury, Ashfaque Ahmed [1 ]
Rasul, M. G. [1 ]
Khan, M. M. K. [1 ]
机构：
[1] Cent Queensland Univ, Coll Engn & Built Environm, Fac Sci Engn & Hlth, Rockhampton, Qld 4702, Australia
来源：
HTE'07: PROCEEDINGS OF THE 5TH IASME / WSEAS INTERNATIONAL CONFERENCE ON HEAT TRANSFER, THERMAL ENGINEERING AND ENVIRONMENT | 2007年
关键词：
building energy; modelling and simulation; subtropical climate; passive cooling; economiser; precooling; chilled ceiling;
D O I：
暂无
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The paper aims to investigate different measures of passive cooling that are compatible with existing buildings in order to reduce the energy consumption and peak demand associated with the cooling. Both the existing conditions and envisaged thermal comfort preference of the occupants of the building determine which retrofitting technology is most suitable in a particular case. Measures focusing on chilled ceiling, pre-cooling of building thermal mass and economiser usages are taken into account to evaluate the energy consumption, the indoor environment and green house emission by office buildings in the subtropical climate in Queensland, Australia. This study found that energy simulation process can provide a good projection of base loads of energy use and a reasonable projection of cooling energy savings by different passive cooling technologies.
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页码：72 / +
页数：2
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