Title |
An Implementation of Security Constrained Distributed Optimal Power Flow and Application to Korea Power System |
Authors |
김진호(Kim, Jin-Ho) ; 허돈(Hur, Don) ; 박종근(Park, Jong-Keun) ; 김발호(Kim, Balho-H.) ; 박종배(Park, Jong-Bae) |
Keywords |
Optimal Power Flow ; Distributed OPF ; Security Constrained OPF (SCOPE) ; Auxiliary Problem Principle |
Abstract |
In this paper, we propose that the SCOPF be solved in a decentralized framework, consisting of regions, using a price-based mechanism. We first solve the distributed OPF problem to determine the maximum secure simultaneous transfer capability of each tie-line between adjacent regions by taking only the security constraints imposed on the tie-lines into account. And then, the regional SCOPF is performed using the conventional LP approach. A description on the inclusion of security constraints with distributed OPF algorithm will be given, folowed by a case study for Korea power system. |