| Issue |
EPJ Web Conf.
Volume 217, 2019
International Workshop on Flexibility and Resiliency Problems of Electric Power Systems (FREPS 2019)
|
|
|---|---|---|
| Article Number | 01017 | |
| Number of page(s) | 9 | |
| DOI | https://doi.org/10.1051/epjconf/201921701017 | |
| Published online | 15 October 2019 | |
https://doi.org/10.1051/epjconf/201921701017
Stability of Power Grids: State-of-the-art and Future Trends
1
Melentiev Energy Systems Institute, 664033 Lermontov Str. 130, Irkutsk, Russia
2
V.A. Trapeznikov Institute of Control Sciences, 117997, 65 Profsoyuznaya street, Moscow, Russia
* Corresponding author: tomin.nv@gmail.com
Published online: 15 October 2019
The state of the art of transient stability and steady-state (small signal) stability in power grids are reviewed. Transient stability concepts are illustrated with simple examples; in particular, we consider two machine learning-based methods for computing region of attraction: ROA produced by Neural Network Lyapunov Function; estimation of the ROA of IEEE 39-bus system using Gaussian process and Converse Lyapunov function. We discuss steady state stability in power systems, and using Prony’s modal analysis for evaluating small signal stability for the 7 Bus Test system and real French power system.
© The Authors, published by EDP Sciences, 2019
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