Berlin 2018 – wissenschaftliches Programm

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DY: Fachverband Dynamik und Statistische Physik

DY 79: The Physics of Power-Grids – Fluctuations, Synchronization and Network Structures (joint session DY/SOE)

DY 79.3: Vortrag

Freitag, 16. März 2018, 10:30–10:45, EB 107

Influence of noise in shaping the dynamics of power grids — •Liudmila Tumash, Simona Olmi, and Eckehard Schöll — Institut für Theoretische Physik, TU Berlin, Hardenbergstr. 36, D-10623 Berlin

The aim of this work is to investigate complex dynamic networks which can model high-voltage power grids with renewable, fluctuating energy sources. For this purpose we use the Kuramoto model with inertia to model the network of power plants and consumers [1]. In particular, we analyze the synchronization transition of random Erdös-Renyi networks of N phase oscillators with inertia (rotators) whose natural frequencies are bimodally distributed. We also implement Gaussian white noise and investigate its role in shaping the dynamics.

[1] Filatrella, G., Nielsen, A. and Pedersen, N. Eur. Phys. J. B (2008) 61: 485.