抄録
We can make the best use of outdoor air for facilities with higher cooling loads as an electric power room. In this paper, we discussed effective methods to reduce the energy consumption of the HVAC system for an electric power room based on some case studies by using of the CFD. As results, we recognized that the Swirling induction type displacement system makes the best energy saving one for an electric power room. Furthermore, we obtained ca. 90% energy reduction on the comparison of the package air-conditioning system with the faster supply air and exhaust air from the lower level.
