A Study on Determining an Optimal Size and Economical Investment of SMES

저장용 및 안정화용 초전도 에너지 저장장치의 투자경제성 및 적정규모 산정에 관한 연구

The superconducting magnetic energy storage (SMES) system which has characteristics of high efficiency and rapid response is a way to maximize a utility's generation and transmission capacity. But SMES is required for much capital and operating cost. Therefore, It is important to determine the optimal size of SMES for constructing and operating. In this paper, we proposed a method of determinating an optimal size of a large scale of SMES for energy storage and a small scale of SMES for stabilizing power system.