Energy functions, transient stability and voltage behaviour in power systems with nonlinear loads

Ian A. Hiskens; David J. Hill

doi:10.1109/59.41705

Energy functions, transient stability and voltage behaviour in power systems with nonlinear loads

Ian A. Hiskens, David J. Hill

Research output: Contribution to journal › Article › Research › peer-review

153 Citations (Scopus)

Abstract

This paper presents preliminary results in a program aimed at energy function analysis of transient behaviour of power systems with nonlinear loads. The model, which preserves the network structure, is of differential-algebraic type. This introduces some new analytical issues, but the concepts enable the establishment of a connection between transient (angle) stability, multiple stable equilibria and voltage behaviour. A practical method for determining and classifying equilibrium points of the model is developed.

Original language	English
Pages (from-to)	1525-1533
Number of pages	9
Journal	IEEE Transactions on Power Systems
Volume	4
Issue number	4
DOIs	https://doi.org/10.1109/59.41705
Publication status	Published - Oct 1989
Externally published	Yes

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abstract = "This paper presents preliminary results in a program aimed at energy function analysis of transient behaviour of power systems with nonlinear loads. The model, which preserves the network structure, is of differential-algebraic type. This introduces some new analytical issues, but the concepts enable the establishment of a connection between transient (angle) stability, multiple stable equilibria and voltage behaviour. A practical method for determining and classifying equilibrium points of the model is developed.",

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AB - This paper presents preliminary results in a program aimed at energy function analysis of transient behaviour of power systems with nonlinear loads. The model, which preserves the network structure, is of differential-algebraic type. This introduces some new analytical issues, but the concepts enable the establishment of a connection between transient (angle) stability, multiple stable equilibria and voltage behaviour. A practical method for determining and classifying equilibrium points of the model is developed.

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Energy functions, transient stability and voltage behaviour in power systems with nonlinear loads

Abstract

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