Security-Constrained Substation Reconfiguration Considering Busbar and Coupler Contingencies
This paper proposes a security-constrained substation reconfiguration framework using a novel heuristic approach with multiple master problems (HMMP) and linear AC power flow to optimize substation topology while ensuring N-1 security against line, coupler, and busbar contingencies, thereby balancing system security and operational costs with improved computational scalability.