This paper addresses the computation of the margin to the maximun power transfer limit. A non-linear \"sensitivity\" theory is presented and used to propose a new algorithm for this computation. The proposed algorithm is computationally efficient, allow a great variety of power system models, including reactive power output limits, and the optative consideration of heuristic knowledge about voltage collapse areas. The algorithm is tested in a 6-machines test system, a proposed benchmark system for voltage instability studies.
Palabras clave: Maximun power transfer, Voltage collapse, Margins
IEEE Transactions on Power Systems. Volumen: 10 Numero: 4 Páginas: 1952-1962
Publicado en papel: Noviembre 1995.
J. Barquín, T. Gómez, F.L. Pagola. Estimating the loading limit taking into account voltage collapse areas. IEEE Transactions on Power Systems. vol. 10, no. 4, pp. 1952-1962, Noviembre 1995.