Title :
Estimation of power-system stability domains using quadratic Lyapunov functions
Author :
Subramanian, R. ; Bansal, R.K.
Author_Institution :
Indian Institute of Technology, Electrical Engineering Department, Kanpur, India
fDate :
7/1/1977 12:00:00 AM
Abstract :
Systematical construction of Lyapunov functions for studying power-system transient-stability problems are investigated. Lyapunov functions that are quadratic in the state variables, are constructed by a direct-search technique involving the maximisation of the volume of the region of asymptotic stability. Single, as well as multimachine, problems have been studied.
Keywords :
Lyapunov methods; power systems; stability; transients; asymptotic stability region; direct search technique; multimachine; power system stability estimation; quadratic Lyapunov functions; transient;
Journal_Title :
Electrical Engineers, Proceedings of the Institution of
DOI :
10.1049/piee.1977.0128
