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Towards Development of a CUEP Method for Network-Preserving Power System Models

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Author(s):
Alberto, Luis F. C. ; Suampun, Warut ; Chiang, Hsiao-Dong ; IEEE
Total Authors: 4
Document type: Journal article
Source: 2013 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS); v. N/A, p. 4-pg., 2013-01-01.
Abstract

The controlling unstable equilibrium point (CUEP) method is a reliable direct method for stability analysis of electrical power systems. In this paper, the foundations of the CUEP method, initially developed for network-reduced power system models, are extended to network-preserving power system models, which are represented by a set of differential-algebraic(DAEs). This extension explores the relationship between equilibrium points on the stability boundary of DAE systems and those of their associated singularly perturbed systems (SPS). (AU)

FAPESP's process: 11/06938-5 - Stability region of nonlinear dynamical systems and stability analysis of electrical power systems
Grantee:Luís Fernando Costa Alberto
Support Opportunities: Scholarships abroad - Research