کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
246761 | 502388 | 2013 | 10 صفحه PDF | دانلود رایگان |
Complex commercial buildings consume a significant amount of energy through their ventilation and cooling systems. Hybrid ventilation can help reduce these loads while providing building occupants with a comfortable environment. This research develops a generic automated hybrid ventilation control for public spaces of complex commercial buildings, and identifies a commissioning methodology which determines the best way to operate a hybrid ventilation system in a retrofitted or occupied building. This control was verified through a case study of a complex building. The results show that the system could be used through 28% of the 128-day cooling season resulting in 20% energy savings in comparison to traditional mechanical ventilation in the public space. The implementation of the automated control helped develop a hybrid ventilation operation protocol through commissioning during the operation phase in lieu of developing complex air-flow models for the installed system in the case study building.
► Automated control for hybrid ventilation system operation in complex buildings
► Best hybrid ventilation strategy for case study building was obtained.
► A commissioning methodology was developed using the automated control.
► Performance metrics evaluated: thermal comfort, indoor-air quality, and energy savings
► Significant energy savings using hybrid ventilation while meeting other metrics
Journal: Automation in Construction - Volume 30, March 2013, Pages 94–103