Title Evaluation on the Indoor Thermal Environment and Cooling Operation Characteristics of Thermally Activated Building System integrated with Dedicated Outdoor Air System during Cooling Operation in Hot and Humid Climate of Seoul
Authors Lee, YoonSun ; Lee, Keo-Re ; Chung, Woong June ; Lim, Jae-Han
DOI https://doi.org/10.5659/JAIK_PD.2018.34.11.45
Page pp.45-55
ISSN 1226-9093
Keywords TABS ; DOAS ; Operation ; Indoor Thermal Environment ; Cooling rate
Abstract To reduce the energy consumption of HVAC system in buildings, thermally activated building system(TABS) has been applied to low energy building because of energy efficient performance and reduction of peak load. DOAS coupled with a parallel sensible cooling could be promising because TABS handles sensible heat load only. The purpose of this study was to evaluate the indoor thermal environment and cooling operation characteristic of TABS with dedicated outdoor air system(DOAS) in Korea climate. Indoor thermal environment and operation characteristic of TABS integrated with DOAS are investigated at different TABS operation schedules and climate conditions by simulation tests. The result shows that the DOAS is more suitable for hot and humid climates. And also it show that the potential of intermittent operation of TABS.