Abstract
The problem of determining non-linear system stability by analytical means is not an easy one, although the numerical solutions are not difficult to obtain with the availability of modern digital computers. Recently, Lyapunov's direct method has been quite popular for the analysis of non-linear system stability problems. However, the diffic Ities, experienced in the application of this method have been the absence of systematic construction procedures for the Lyapunov function and the conservative nature of the results. This paper describes some of the procedures that are systematic, can be simulated on a digital computer and provide very good estimates of the stability domains.
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R.K. Bansal
Bansal, R K (Dr). Received both B.E. and M.E. degrees in.Electrical Engineering from B.I.T.S., Pilani in 1969 and 1971 respectively and Ph.D. in Electrical Engineering from IIT, Kanpur in 1977. Dr. Bansal is presently working as an Associate Professor of Electrical Engineering at Punjab Agril. University, Ludhiana.