회기분석을 통한 공동주택의 에너지성능평가

Abstract

HVAC system occupied 40~50% of the whole energy consumption. The object of this study was to evaluate the energyperformance of HAVC systems in actual operation stage and the influences of building characteristics on the heating and coolingenergy performance were also analyzed. About 128 samples of residential buildings located in Seoul metropolitan were selected forthe study. The energy performances were significantly chage among the samples, and the samples were divided into three groups.And group of insulation property influenced on the energy performance of the samples.