Search Results for author: Albertus Johannes Malan

Found 4 papers, 0 papers with code

Passivation of Clustered DC Microgrids with Non-Monotone Loads

no code implementations30 Apr 2024 Albertus Johannes Malan, Joel Ferguson, Michele Cucuzzella, Jacquelien M. A. Scherpen, Sören Hohmann

In this paper, we consider the problem of voltage stability in DC networks containing uncertain loads with non-monotone incremental impedances and where the steady-state power availability is restricted to a subset of the buses in the network.

On MPC-based Strategies for Optimal Voltage References in DC Microgrids

no code implementations26 Apr 2023 Pol Jané-Soneira, Ionela Prodan, Albertus Johannes Malan, Sören Hohmann

Modern power systems are characterized by low inertia and fast voltage dynamics due to the increase of sources connecting via power electronics and the removal of large traditional thermal generators.

Model Predictive Control

Passivity-based power sharing and voltage regulation in DC microgrids with unactuated buses

no code implementations31 Jan 2023 Albertus Johannes Malan, Pol Jané-Soniera, Felix Strehle, Sören Hohmann

In this paper, we propose a novel four-stage distributed controller for a DC microgrid that achieves power sharing and average voltage regulation for the voltages at actuated and unactuated buses.

A Unified Passivity-Based Framework for Control of Modular Islanded AC Microgrids

no code implementations6 Apr 2021 Felix Strehle, Pulkit Nahata, Albertus Johannes Malan, Sören Hohmann, Giancarlo Ferrari-Trecate

Voltage and frequency control in an islanded AC microgrid (ImGs) amount to stabilizing an a priori unknown ImG equilibrium induced by loads and changes in topology.

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