Title |
Simulation and Verification Experiment of Cooling and Heating Load for a Test Space with Forced Ventilation |
Authors |
김동혁(Dong-Hyuk Kim) ; 홍희기(Hiki Hong) ; 유호선(Hoseon Yoo) ; 김욱중(Ook Joong Kim) |
Keywords |
냉방부하 ; 난방부하 ; TRNSYS ; 동적열부하계산 ; 강제환기 ; 성능데이터 ; 건물에너지 시뮬레이션 Cooling load ; Heating load ; TRNSYS ; Dynamic load calculation ; Forced ventilation ; Performance data ; Building energy simulation |
Abstract |
Building energy consumption according to the ventilation has been considered to be an important subject. The purpose of this study is to investigate the cooling and heating loads in a test space with a forced ventilating system. In the test space, on/off controlled air-conditioning and forced ventilating facility were operated between 8:30 to 21:00 during 4 days and some important data like temperatures and energy consumption were measured to obtain actual thermal loads. The simulation was carried out in a mode of temperature level control using a TRNSYS 15.3 with a precisely measured air change amount and performance data of air-conditioner. Heating load and cooling load including sensible and latent were compared between by experiment and by simulation. Both of thermal loads associated with ventilation show a close agreement within an engineering tolerance. |