301 citations · 3.5k across the 94 of their papers we have counts for
8 papers · 1 filter
Impact of climate change on backup energy and storage needs in wind-dominated power systems in Europe
Juliane Weber, Jan Wohland, Mark Reyers +4
The high temporal variability of wind power generation represents a major challenge for the realization of a sustainable energy supply. Large backup and storage facilities are nece…
Modeling long correlation times using additive binary Markov chains: applications to wind generation time series
Juliane Weber, Christopher Zachow, Dirk Witthaut
Wind power generation exhibits a strong temporal variability, which is crucial for system integration in highly renewable power systems. Different methods exist to simulate wind po…
Hysteretic percolation from locally optimal individual decisions
Malte Schröder, Jan Nagler, Marc Timme +1
The emergence of large-scale connectivity underlies the proper functioning of many networked systems, ranging from social networks and technological infrastructure to global trade…
Dynamically induced cascading failures in power grids
Benjamin Schäfer, Dirk Witthaut, Marc Timme +1
Reliable functioning of infrastructure networks is essential for our modern society. Cascading failures are the cause of most large-scale network outages. Although cascading failur…
Rotor-angle versus voltage instability in the third-order model for synchronous generators
Konstantin Sharafutdinov, Leonardo Rydin Gorjão, Moritz Matthiae +2
We investigate the interplay of rotor-angle and voltage stability in electric power systems. To this end, we carry out a local stability analysis of the third-order model which ent…
A universal order parameter for synchrony in networks of limit cycle oscillators
Malte Schröder, Marc Timme, Dirk Witthaut
We analyze the properties of order parameters measuring synchronization and phase locking in complex oscillator networks. First, we review network order parameters previously intro…
Linear Optimal Power Flow Using Cycle Flows
Jonas Hörsch, Henrik Ronellenfitsch, Dirk Witthaut +1
Linear optimal power flow (LOPF) algorithms use a linearization of the alternating current (AC) load flow equations to optimize generator dispatch in a network subject to the loadi…
From State Estimation to Network Reconstruction
Farnaz Basiri, Jose Casadiego, Marc Timme +1
We develop methods to efficiently reconstruct the topology and line parameters of a power grid from the measurement of nodal variables. We propose two compressed sensing algorithms…