Secondary frequency control stabilising voltage dynamics

0561800 - ÚT 2024 RIV GB eng J - Journal Article
Tchawou Tchuisseu, Eder Batista - Dongmo, E.D. - Procházka, Pavel - Woafo, P. - Colet, P. - Schafer, B.
Secondary frequency control stabilising voltage dynamics.
European Journal of Applied Mathematics. Roč. 34, č. 3 (2023), s. 467-483. ISSN 0956-7925. E-ISSN 1469-4425
R&D Projects: GA MŠMT(CZ) EF15_003/0000493
Grant - others:AV ČR(CZ) StrategieAV21/3
Program: StrategieAV
Institutional support: RVO:61388998
Keywords : networks * power grids * control * frequency * voltage dynamics * stability
OECD category: Applied mechanics
Impact factor: 1.9, year: 2022
Method of publishing: Limited access
https://www.cambridge.org/core/journals/european-journal-of-applied-mathematics/article/abs/secondary-frequency-control-stabilising-voltage-dynamics/192FD84E28C31A7F73CE412ED3175F4F

The ongoing energy transition challenges the stability of the electrical power system. Stable operation of the electrical power grid requires both the voltage (amplitude) and the frequency to stay within operational bounds. While much research has focused on frequency dynamics and stability, the voltage dynamics has been neglected. Here, we study frequency and voltage stability in the case of simple networks via linear stability and bulk analysis. In particular, our linear stability analysis of the network shows that the frequency secondary control guarantees the stability of a particular electric network. Even more interesting, while we only consider secondary frequency control, we observe a stabilising effect on the voltage dynamics, especially in our numerical bulk analysis
Permanent Link: https://hdl.handle.net/11104/0337978