| Title |
Economic Evaluations of Secondary Battery Energy Storage Systems in Power Distribution Systems |
| Authors |
노대석(No, Dae-Seok) ; 오용택(O, Yong-Taek) |
| Keywords |
Battery Energy Storage Systems ; Distribution Systems ; Economic Evaluation Method |
| Abstract |
This paper presents an efficient evaluation method on the role of new energy storage systems, especially the secondary Battery Energy Storage (BES) systems, in the case where they are interconnected with the power distribution systems. It is important to perform the economic evaluation for the new energy storage systems in a synthetical and quantitative manner, because they are very costly in the early stage of their development and commercialization. In this paper, the multiple functions of BES systems, which are operated at distribution systems, such as load levelling, effective utilization of power distribution systems and uninterruptible power supply at the emergency conditions are classified and analyzed. And then the quantitative evaluation methods of the multiple functions for BES systems are proposed using the mathematical modelling. |