1.2k citations · 1.3k across the 10 of their papers we have counts for
13 papers
Robust N-1 secure HV Grid Flexibility Estimation for TSO-DSO coordinated Congestion Management with Deep Reinforcement Learning
Zhenqi Wang, Sebastian Wende-von Berg, Martin Braun
Nowadays, the PQ flexibility from the distributed energy resources (DERs) in the high voltage (HV) grids plays a more critical and significant role in grid congestion management in…
Towards Organic Distribution Systems -- The Vision of Self-Configuring, Self-Organising, Self-Healing, and Self-Optimising Power Distribution Management
Inga Loeser, Martin Braun, Christian Gruhl +3
Due to the decarbonisation of energy use, the power system is expected to become the backbone of all energy sectors and thus the basic critical infrastructure. High penetration wit…
Fast Parallel Newton-Raphson Power Flow Solver for Large Number of System Calculations with CPU and GPU
Zhenqi Wang, Sebastian Wende-von Berg, Martin Braun
To analyze large sets of grid states, e.g. when evaluating the impact from the uncertainties of the renewable generation with probabilistic Monte Carlo simulation or in stationary…
Evaluating Machine Learning Models for the Fast Identification of Contingency Cases
Florian Schaefer, Jan-Hendrik Menke, Martin Braun
Fast approximations of power flow results are beneficial in power system planning and live operation. In planning, millions of power flow calculations are necessary if multiple yea…
Review of Steady-State Electric Power Distribution System Datasets
Steffen Meinecke, Leon Thurner, Martin Braun
Publicly available grid datasets with electric steady-state equivalent circuit models are crucial for the development and comparison of a variety of power system simulation tools a…
Comparison of Meta-Heuristics for the Planning of Meshed Power Systems
Florian Schäfer, Jan-Hendrik Menke, Martin Braun
The power system planning task is a combinatorial optimization problem. The objective function minimizes the economic costs subject to a set of technical and operational constraint…
Flexibility potentials of a combined use of heat storages and batteries in PV-CHP hybrid systems
Tanja M. Kneiske, Martin Braun
Due to the 2012 change in the renewable energy act the feed-in tariffs and as result the number of newly installed photovoltaic systems decreased dramatically in Germany. Therefore…
An efficient open-source implementation to compute the Jacobian matrix for the Newton-Raphson power flow algorithm
Florian Schäfer, Martin Braun
Power flow calculations for systems with a large number of buses, e.g. grids with multiple voltage levels, or time series based calculations result in a high computational effort.…
Vectorized Calculation of Short Circuit Currents Considering Distributed Generation - An Open Source Implementation of IEC 60909
Leon Thurner, Martin Braun
An important task in grid planning is to ensure that faults in the grid are detected and cut off without damage in any grid element. Calculating short circuit currents is therefore…
Analysing the Degree of Meshing in Medium Voltage Target Grids - An Automated Technical and Economical Impact Assessment
Leon Thurner, Alexander Scheidler, Alexander Probst +1
There are different MV grid concepts with regard to mode of operation and protection system layout. The increasing installation of DG raises the question if the currently used conc…
Distribution System Monitoring for Smart Power Grids with Distributed Generation Using Artificial Neural Networks
Jan-Hendrik Menke, Nils Bornhorst, Martin Braun
The increasing number of distributed generators connected to distribution grids requires a reliable monitoring of such grids. Economic considerations prevent a full observation of…
Heuristic Optimization for Automated Distribution System Planning in Network Integration Studies
Alexander Scheidler, Leon Thurner, Martin Braun
Network integration studies try to assess the impact of future developments, such as the increase of Renewable Energy Sources or the introduction of Smart Grid Technologies, on lar…
pandapower - an Open Source Python Tool for Convenient Modeling, Analysis and Optimization of Electric Power Systems
Leon Thurner, Alexander Scheidler, Florian Schäfer +5
pandapower is a Python based, BSD-licensed power system analysis tool aimed at automation of static and quasi-static analysis and optimization of balanced power systems. It provide…