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arXiv · 1402.4159

Application of Pseudo-Transient Continuation Method in Dynamic Stability Analysis

Xiaozhe Wang·Hsiao-Dong Chiang
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Abstract

In this paper, pseudo-transient continuation method has been modified and implemented in power system long-term stability analysis. This method is a middle ground between integration and steady state calculation, thus is a good compromise between accuracy and efficiency. Pseudo-transient continuation method can be applied in the long-term stability model directly to accelerate simulation speed and can also be implemented in the QSS model to overcome numerical difficulties. Numerical examples show that pseudo-transient continuation method can provide correct approximations for the long-term stability model in terms of trajectories and stability assessment.

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Xiaozhe Wang, Hsiao-Dong Chiang. 2014-02-17. Application of Pseudo-Transient Continuation Method in Dynamic Stability Analysis. https://doi.org/10.1109/pesgm.2014.6938891

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