For electric railway traction in Sweden, a system of 130 kV transmission lines connected parallel to the contact lines is being built. Within this system, the generation costs differ only slightly ...

Existing research on optimal power flow (OPF) calculation methods has focused primarily on the design and improvement of probabilistic calculation ... Z. Probabilistic power flow analysis of ...

Optimal Power Flow Solutions Using Differential ... G. B. (1992). Optimal Power Flow Emulation of Interchange Brokerage Systems Using Linear Programming. IEEE Trans. Power Syst. 7, 4. doi ... A Review ...