Ma. Pai et al., APPLICATIONS OF INTERVAL MATRICES IN POWER-SYSTEM STABILIZER DESIGN, INTERNATIONAL JOURNAL OF ELECTRICAL POWER AND ENERGY SYSTEMS, 19(3), 1997, pp. 179-184
In this paper the robust stability analysis of a single machine infini
te bus system is investigated using interval matrix theory. Specifical
ly the parameters of the power system stabilizer are considered as unc
ertainties in the system A matrix. The range of these parameters for w
hich the system is Hurwitz stable is then found using interval matrix
theory. (C) 1997 Elsevier Science Ltd