2 papers
nlin.AO2019
Heterogeneities in electricity grids strongly enhance non-Gaussian features of frequency fluctuations under stochastic power input
Matthias F. Wolff, Katrin Schmietendorf, Pedro G. Lind +3
Stochastic feed-in of fluctuating renewable energies is steadily increasing in modern electricity grids and this becomes an important risk factor for maintaining power grid stabili…
nlin.AO2018
Power grid stability under perturbation of single nodes: Effects of heterogeneity and internal nodes
Matthias Wolff, Pedro G. Lind, Philipp Maass
Non-linear equations describing the time evolution of frequencies and voltages in power grids exhibit fixed points of stable grid operation. The dynamical behaviour after perturbat…