抄録
In assessing the performance of building thermal mass storage system, it is necessary to compare operations with and without thermal storage. Conditions vary day by day during a field measurement. Therefore, the comparison must allow for differences in the conditions, and its accuracy is questionable. As a solution to this problem, we propose a statistical method, which calculates the constants of assumed equations relative to heat and temperature through a regression analysis. Application of this method to a field measurement shows a charging ratio of approx. 0.9, and an effectiveness of building thermal mass storage of approx. 0.7.
