earticle

영어

In order to forecast thermal demand of a city, in this study, quantitative analyses for the construction of a database for unit thermal load, which is the one of the energy sources, were performed. After picking Standard models out by building purposes through the investigation into documents and present situation of domestic buildings. Thermal load were worked out by heating and cooling calculations under standard of unit load by purposes. In the Unsteady State Thermal Load Calculation, thermal load of building by design variables were analysed through the simulation of thermal load, then the annual on peak-day database for unit thermal load was constructed. The Unit Thermal Load by insulation condition, window area ratio, density of occupants calculated through the Dynamic Thermal Load Simulation. For the insulation condition, different load tendence facilities was noticeable in particular. For window area ratio, the more ratio, the more heatingㆍcooling load. For the density of occupants, as the density was increased, the heating load was decreased and as the density was decreased, the cooling load was increased.

한국어

본 연구에서는 단위 열부하에 대한 데이터베이스의 구축에 대한 정량적인 분석이 수행되었다. 문서 및 국내 건물의 현황에 대한 조사를 통하여 연구가 진행된다. 건물의 용도별 단위열부하 산출을 위하여 시뮬레이션에 의해 설계변수에 따른 열부하를 분석하였다. 단열이 강화될수록 용도별 연간 단위난방부하는 감소하고, 연간 단위냉방부하는 증가를 보였다. 창면적비가 증가함에 따라 창을 통한 열손실과 외기의 유입량이 증가한 것으로 판단된다. 실내발열조건이 증가함에 따라 연간단위난방부하는 감소하였고 연간단위냉방부하는 증가하는 경향이 나타났다.