An analytical solution to the optimal power flow
IEEE Power Engineering Review, v. 22, n. 3, p. 49-51, 2002.
Alves, D. A.
Da Costa, G. R M
This letter presents an approach for a geometrical solution of an optimal power flow (OPF) problem for a two-bus system (slack and PV busses). The algebraic equations for the calculation of the Lagrange multipliers and for the minimum losses value are obtained. These equations are used to validate the results obtained using an OPF program.