The secondary voltage control determines control device actions based on reference voltage values set at certain load buses denominated pilot buses. A key factor for the appropriate functioning of secondary voltage control schemes is the selection of the pilot buses. This paper addresses this problem taking into account system-wide information, and different operating conditions regarding different load levels and different network topologies. The proposed approach improves previous approaches in two respects: the level of modelling detail and the computational efficiency. Two case studies based respectively on the IEEE 118-bus system and the New England 39-bus system are provided.
European Transactions on Electrical Power. Volumen: 3 Número: 5 Páginas: 359-366
Publicado en papel: Septiembre 1993.
A.J. Conejo, T. Gómez, J.I. de la Fuente. Pilot bus selection for secondary voltage control. European Transactions on Electrical Power. vol. 3, no. 5, pp. 359-366, Septiembre 1993.