Please use this identifier to cite or link to this item: https://idr.l1.nitk.ac.in/jspui/handle/123456789/11282
Title: Fast evaluation of transient stability of power systems using a structure preserving energy function
Authors: Padiyar, K.R.
Sastry, H.S.Y.
Issue Date: 1986
Citation: Electric Machines and Power Systems, 1986, Vol.11, 5, pp.421-441
Abstract: In this paper, a fast method of evaluating the transient stability of power systems using a topological energy function is presented. This is applicable to the case when the load buses are uncoupled and for a class of nonlinear voltage dependent loads. A topological energy function (TEF), using centre of angle (COA) formulation, is used for computation of the stability region. A power Invariant transformation is presented which leads to the decoupling of load buses in a practical system with connected load buses. Although the load characteristics do not remain invariant under this transformation, approximations can be introduced to facilitate the analysis. A numerical example is precentod to illustrate the application of the method. 1986 by Hemisphere Publishing Corporation.
URI: http://idr.nitk.ac.in/jspui/handle/123456789/11282
Appears in Collections:1. Journal Articles

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