5 papers
Modeling and Contribution of Flexible Heating Systems for Transmission Grid Congestion Management
David Kröger, Milijana Teodosic, Christian Rehtanz
The large-scale integration of flexible heating systems in the European electricity market leads to a substantial increase of transportation requirements and consecutively grid con…
System-level Testing of the Congestion Management Capability of a Hardware-Independent Optimal Power Flow Algorithm
Thomas Schwierz, Rajkumar Palaniappan, Oleksii Molodchyk +1
The integration of distributed energy resources (DERs) into the electrical grid causes various challenges in the distribution grids. The complexity of smart grids as multi-domain e…
Implementation of Machine Learning-based DER Local Control Schemes on Measurement Devices for Counteracting Communication Failures
Rajkumar Palaniappan, Jan-Niklas Ceschlaw, Stavros Karagiannopoulos +1
One of the significant challenges linked with the massive integration of distributed energy resources (DER) in the active distribution grids is the uncertainty it brings along. The…
Adaptive and Robust Cross-Voltage-Level Power Flow Control of Active Distribution Networks
Jannik Zwartscholten, Christian Rehtanz
The large-scale integration of Distributed Energy Resources (DERs) into the electric power system offers new opportunities to ensure stability. For example, Active Distribution Net…
Power Response and Modelling Aspects of Power Electronic Loads in Case of Voltage Drops
Sebastian Liemann, Christian Rehtanz
In this paper, the power response of power electronic loads in case of voltage drops are measured and their dynamics are analysed. Based on this, dynamic simulation models are deri…