전력공조시스템의 CO₂ 배출특성에 관한 연구

Simulations were carried out to investigate the characteristics of CO₂ emissions for an electric powered air conditioning system. The CO₂ emissions were evaluated for various simulation parameters such as a power source distribution rate, power plant efficiency, power supply efficiency and system performance (COP). It was found that the CO₂ emissions were remarkably decreased by increasing the COP of the electric powered air conditioning system with storage tank. The CO₂ emission per unit refrigeration capacity is 0.6 ㎏/RTh. And also, as the COP increase by 0.1, the CO₂ emissions decrease by 7.2%.