시변민감도를 반영한 On-Line SCOPF알고리듬 개발

On-Line SCOPF Using the Time-varying Sensitivity

The recent movement to deregulated and competitive electricity market changes the role of Security Constrained Optimal Power Flow (SCOPF) and increases the importance for real-time computation. communication, and on-line data control. As power systems tend to be operated more closely to their ultimate ratings, more rapid updates of telemetered data and faster solutions times are becomimg necessary to better track the changes in systems. This paper presents an on-line SCOPF application exploiting the state-of-art OPF tools and corresponding interfacing technologies. The significance of the proposed mechanism is demonstrated with a case study system.