| 논문명 |
TABS와 HVAC시스템을 적용한 오피스 건물에서 냉방 운전 방식에 따른 실내 온열 환경 특성 연구 / Characteristics of Indoor Thermal Environment in Office Building integrated with Thermally Activated Building System and HVAC System |
| 저자명 |
이겨레(Lee, Keo-Re) ; 이윤선(Lee, Yoon-Sun) ; 임재한(Lim, Jae-Han) |
| 수록사항 |
한국건축친환경설비학회 논문집, Vol.12 No.4 (2018-08) |
| 주제어 |
오피스 건물 ; 구체축열시스템 ; HVAC 시스템 ; 냉방 운전 ; 실내 온열 환경 ; Office building ; Thermally Activated Building System ; TABS ; HVAC system ; Cooling Operation ; Indoor thermal environment |
| 요약2 |
Recently the application of a thermally activated building system (TABS) integrating with the HVAC system in the office has been proposed for energy efficient heating and cooling system. The aim of this study is to analyze the characteristics of indoor thermal environment and the heat dissipation characteristics of TABS according to the cooling operating condition of TABS in the office building. For this, a 2D transient heat transfer program (Bistra) was used to simulate the cooling operation of TABS integrated with HVAC system in office building. The result shows that intermittent nighttime operation using night-time electricity has the little difference of indoor thermal environment compared to the continuous TABS operation. In comparison of the water temperature control methods of TABS, it is preferable to change the set-point temperature intermittently compared to the outdoor reset control with respect to the daily surface temperature distribution, initial cost and maintenance. |
