3 papers
eess.SY2025
Complex Phase Analysis of Power Grid Dynamics
Jakob Niehues, Anna Büttner, Anne Riegler +1
With an increasing share of renewable energy sources, accurate and efficient modeling of grid-forming inverters is becoming crucial for system stability. Linear methods are a power…
nlin.AO2024
Phase and gain stability for adaptive dynamical networks
Nina Kastendiek, Jakob Niehues, Robin Delabays +2
In adaptive dynamical networks, the dynamics of the nodes and the edges influence each other. We show that we can treat such systems as a closed feedback loop between edge and node…
math.OC2024
Small-signal stability of power systems with voltage droop
Jakob Niehues, Robin Delabays, Anna Büttner +1
The stability of inverter-dominated power grids remains an active area of research. This paper presents novel sufficient conditions for ensuring small-signal stability in lossless…