Angie Reyes
Critical scenarios identification in power system simulations using graph measures and machine learning
Reyes, Angie; Salgueiro, Yamisleydi; Rivera, Marco; Camargo, Jorge; Hernandez, Andres; Wheeler, Patrick
Authors
Yamisleydi Salgueiro
Marco Rivera
Jorge Camargo
Andres Hernandez
Professor PATRICK WHEELER pat.wheeler@nottingham.ac.uk
Professor of Power Electronic Systems
Abstract
It is essential that electrical power systems are constructed with a reliable and resilient infrastructure. The evaluation of convergence scenarios of the load flow is a technique widely used to study the reliability of energy systems. This paper considers the classification of convergence scenarios under different loading and power generation conditions. Scenarios where the solution is not converging are evaluated using machine learning algorithms. A data set is built from power system topological representation and the simulation of load flows. Algorithms including Support Vector Machine, K-Nearest-Neighbor, and Decision Trees are evaluated and compared. The trained models can be used as a step in the contingency analysis process to be able reduce the computational time and effort in the execution of load flow calculations.
Citation
Reyes, A., Salgueiro, Y., Rivera, M., Camargo, J., Hernandez, A., & Wheeler, P. (2021). Critical scenarios identification in power system simulations using graph measures and machine learning. . https://doi.org/10.1109/chilecon54041.2021.9703001
Presentation Conference Type | Edited Proceedings |
---|---|
Conference Name | 2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) |
Start Date | Dec 6, 2021 |
End Date | Dec 9, 2021 |
Acceptance Date | Oct 21, 2021 |
Online Publication Date | Feb 11, 2022 |
Publication Date | Dec 6, 2021 |
Deposit Date | May 31, 2022 |
Publicly Available Date | May 31, 2022 |
Publisher | Institute of Electrical and Electronics Engineers |
ISBN | 9781665408738 |
DOI | https://doi.org/10.1109/chilecon54041.2021.9703001 |
Public URL | https://nottingham-repository.worktribe.com/output/8307129 |
Publisher URL | https://ieeexplore.ieee.org/document/9703001 |
Additional Information | Abstract in English; main text in Spanish. |
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