냉·난방 부하계산을 위한 전국 17개 도시의 표준기상데이터 및 TAC 맵 작성

Abstract

Indoor and outdoor temperature settings are needed to calculate the cooling & heating load. Generally, in case of indoor it is needed to be set between thermal comfort zones regardless of their region in case of indoor temperature. For outdoor temperature, it is shown differently by their regional characters which depend on their altitude & longitude. Therefore TAC temperature setting is needed for writing out the standard weather data and calculating heating & cooling loads in each region. In other countries, there are lots of TAC temperature updates based on exact data by this research but for our country it is yet inactive due to the lack of research experience.The purpose for this research is that by setting temperature standard based on recent weather data compare to the Building Energy Saving Design Standard of Ministry of Construction and Transportation for planning more practical design of heating & cooling based on accurate and variable TAC temperature standard in each regional building usage.In this study, we collected main 17-provinces of Korea's recent 10 years data on every hour or fixed interval of temperature, relative humidity, solar radiation amount and used it to get monthly average temperature, relative humidity and monthly accumulated solar radiation amount. And we used these data to write standard weather data and to find out 2.5%, 5% of TAC's temperatures.