Energietechnische Gesellschaft im VDE (VDE ETG) (Ed.)

ETG-Fb. 176: ETG Kongress 2025

Voller Energie – heute und morgen. 21. – 22. Mai 2025 in Kassel

ETG-Fachberichte

2025, 956 pages, 140 x 124 mm, Slimlinebox, CD-Rom
ISBN 978-3-8007-6494-5, e-book: ISBN 978-3-8007-6495-2
Personal VDE Members are entitled to a 10% discount on this title

Content Foreword

Elektrische Energie wird der Dreh- und Angelpunkt der zukünftigen Energieversorgung. Wir reden derzeit in einigen Regionen in Deutschland davon, in wenigen Jahren die Kapazitäten der Netzinfrastruktur zu verdreifachen, um die zukünftige Einspeisung von Solar- und Windenergie sowie den steigenden Bedarf von Transport, Industrie und Gebäudesektoren an elektrischer Energie zu gewährleisten.

Gleichzeitig erkennen wir mehr und mehr die Notwendigkeit von Resilienz mit Blick auf zunehmende Störungen durch Naturereignisse und geopolitische Einflüsse. Die wachsende Anzahl fluktuierender Einspeiser und neuer Verbraucher bringt zudem den Bedarf an Flexibilisierung mit sich, die nur durch Digitalisierung und mit Leistungselektronik möglich ist. Die Energietransformation muss zudem unter Berücksichtigung der Nachhaltigkeit gelingen.

Die Energietechnische Gesellschaft im VDE (VDE ETG) bündelt die Fachkompetenz von der Erzeugung, Speicherung, Übertragung und Verteilung bis hin zu den vielfältigen Anwendungsfeldern elektrischer Energie und relevanten Querschnittstechnologien. Eingebunden in das fachübergreifende Netzwerk des VDE, ist die ETG eine über die Grenzen hinaus anerkannte und wahrgenommene technisch-wissenschaftliche Vereinigung.
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Enhanced Condition Monitoring with Wireless Sensor Networks in HVDC Stations

Authors:
Castellanos, John; Schoenleber, Kevin; Deck, Bernhard; Fairbrother, Andrew; Gore, Rahul; Gratza, Michael; Jung, Jochen

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Erzeugung digitaler Zwillinge von Umspannwerken mittels unbemannter Luftfahrzeugsysteme als Bestandteil des Asset Managements

Authors:
Elfers, Philipp; Azer, Sebastian; Moerke, Stephan; Konzelmann, Simon

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5

Alarm Flood Analysis By Distance Measures and Clustering Methods

Authors:
Schmitt, Susanne; Mitrentsis, Georgios; Motmem, Asma

6

Test Scenario Generation for Distribution Grid Control

Authors:
Mitrentsis, Georgios; Schmitt, Susanne; Giuntoli, Marco; Ghawash, Faiq; Subasic, Milos; Wang, Zhenyuan; Ksiezyk, Adam; Harjunkoski, Iiro

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pandaict: a Novel Open-Source Tool for modeling Cyber-Physical Energy Systems

Authors:
Ringelstein, Jan; Marten, Frank; Vogt, Mike; Banerjee, Gourab; Bao, Johannes

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Implementation of a Dynamic Security Assessment - experiences and challenges from a TSO perspective

Authors:
Franz, Valeri; Fuchs, Bernhard; Samaan, Stefanie; Andrade, Fabio Silva; Schulte, Nicolas; Knittel, Markus; Henschel, Daniel; Hennig, Tobias

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Leveraging Inherent Thermal Cable Reserves for Curative System Operation

Authors:
Gatermann, Carsten Thomas; Schlegel, Steffen; Westermann, Dirk; Kwiatkowski, Adam

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Use of Curative Grid Management to Increase the Utilization of Overhead Lines Capacities

Authors:
Schnee, Lucia; Miller, Markus; Rudion, Krzysztof; Schmid, Philipp; Heck, Mark

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Transferring Curative System Operation Principles to Distribution Systems: Practical Insights into Opportunities and Challenges

Authors:
Schaarschmidt, Kathrin; Schoen, Andrea; Heid, Johannes; Wiemer, Jan; Fabian, Thomas; Bornhorst, Nils; Gamba, Angela; Borning, Maximilian; Stermann, Sebastian; Liere Netheler, Ingo; Flessner, Tammo; Derpmann, Jonas; Henzgen, Jan; Kuri, Ananya; Duckheim, Mathias; Niessen, Stefan; Holicki, Lukas; Mende, Denis

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Untersuchungen zum DC FRT in einem Multi-Terminal Hub-System

Authors:
Salman, Ammar; Grab, Robin; Singer, Roland; Rogalla, Soenke

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Modulare AC/DC-Umrichterstation als Baustein Fehlertoleranter Mittelspannungs-Gleichstromnetze

Authors:
Brueckner, Thomas; Marquardt, Sven; Addin, Ali Sharaf; Zimmert, Florian

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Hochleistungs-Ladeinfrastruktur für eine ressourceneffiziente Mobilitätswende – Innovative Lösungen mit MS-DC-Netzen in regenerativen Lade-Hubs

Authors:
Schoener, Christian; Hensel, Andreas; Derix, David; Thoma, Juergen; Blaum, Christian; Drexler, Christoph; Pfeiffer, Jonas; Schmidhuber, Michael

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Conceptualizing the protection properties of DC networks: Functional requirements on DC protection systems

Authors:
Witt, Fabian; Vieth, Patrick; Hoffmann, Melanie; Lotz, Marc Rene; Kurrat, Michael

17

Heuristic Optimization for Automated Low Voltage Grid Restructuring and Transformer Placement

Authors:
Wiemer, Jan; Dollichon, Julian; Scheidler, Alexander; Braun, Martin

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Scenario Development and Grid Expansion Planning: An Innovative Approach for Addressing the New German EnWG 14d Requirements

Authors:
Fischer, Marie; Mueller, Ulf; Ulffers, Jan; Pape, Carsten; Geiger, David; Braun, Martin

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Effiziente Netzplanung im Zeitalter erneuerbarer Energien: Simulation und Optimierung für Niederspannungsnetze

Authors:
Gottschalk, Benny; Jungandreas, Carsten; Nachtwey, Tobias; Kreißl, Ronny; Bodach, Mirko

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Automated Multi-Criteria Planning for the Expansion and Reinforcement of Electrical Grids

Authors:
Maschke, Hendrik; Lukic, Nikola; Lauvena, Lars Peter; Brauna, Martin

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Stochastic optimization of energy usage with uncertain input data

Authors:
Hoppert, Alexander; Winkelkotte, Martin; Naumann, Steffi; Bretschneider, Peter

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Energy Transition in “Model City”: Modeling of Energy Infrastructure Development for a Model Municipality

Authors:
Uhlemeyer, Bjoern; Koch, Oliver; Wenderoth, Friederike; Zdrallek, Markus

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Enhancing Grid Stability in Low-Inertia, Converter-Dominated Systems: Modular Architecture and Dynamic Assessment Solutions

Authors:
Hanna, Mira; Pletzer, Tobias; Mirz, Markus; Dalhues, Stefan; Philippi, Nora; Gierl, Patrick; Degner, Thomas; Strauss Mincu, Diana; Eberlein, Simon; Alshawabkeh, Ali; Ruhe, Stephan; Kummerow, Andre; Heising, Carsten

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Coordination of Demand-Side Flexibility Resources for Preventive Congestion Management in Distribution Systems

Authors:
Nußbaum, Finn; Steen, Anna Lena; Baboli, Payam Teimourzadeh; Becker, Christian

31

Unlocking Flexibility in District Heating Networks by Agent-Based Coupling of Scheduling Optimization and Simulation

Authors:
Sumi, Susanne; Pemsel, Jonas; Naumann, Steffi; Schwebke, Silvan

32

Virtual Synchronous Generators and Adaptive Inertia: Frequency Stabilization in Converter-dominated Power Systems

Authors:
Och, Alexander; Zettl, Irina; Winkens, Alexander; Kharrat, Mourad; Ulbig, Andreas

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The Provision of Instantaneous Reserve from MVDC Grids in the Transitioning Power System

Authors:
Richter, Julian; Rupp, Stephan; Brueske, Sebastian; Kuri, Ananya; Mehlmann, Gert; Luther, Matthias

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A Comparative Study of P-f Droop Control and Isochronous Control for Grid-Forming Inverters in Isolated Hybrid Power Systems

Authors:
Reus, Lucas; Strunk, Robin; Alferink, Marco; Michels, Kai; Mertens, Axel; Hofmann, Lutz

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Inner Grid-Forming Control Loops – Considerations for Physically Meaningful Controls

Authors:
Hildebrandt, Moritz; Westphal, Hendrik; Neumann, Christian; Schuett, Michael; Eckel, Hans Guenter

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A modular Architecture for Congestion Management using Cross Voltage Level Power Flow Controllers and Energy Hubs

Authors:
Nerowski, Christian; Grafenhorst, Simon; Schmitt, Susanne; Lindner, Martin; Foerderer, Kevin; Rehtanz, Christian; Hagenmeyer, Veit

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Grid-friendly charging in residential areas: Innovative operating concepts and flexibility utilization for a future-oriented charging infrastructure

Authors:
Vopava Wrienz, Julia; Fabini, Joachim; Peyreder, Markus; Braunstein, Rene; Kienberger, Thomas

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Laboratory-Based Testing of Future Use Cases of Intelligent Measure-ment Systems Using Controller- and Power-Hardware in the Loop

Authors:
Schwierz, Thomas; Weissberg, Florian; Hilbrich, Dominik; Rehtanz, Christian; Kofler, Georg

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Analysis of the Grid Impact of a new Sector-Coupled Control Strategy with Power-to-Heat Systems in a Hardware-in-the-Loop Experiment

Authors:
Marten, Frank; Wett, Lina; Ackermann, Daniel; Requardt, Benjamin; Waschner, Colin Jacob; Bayraktar, Ahmet; Behringer, Lothar; Cadenbach, Anna

41

Entwicklung eines Zielnetzkonzeptes für das Hochspannungsnetz in Bremen

Authors:
Apelt, Dennis; Boenke, Jan Christoph; Kumm, Thomas

42

The path to data-driven holistic condition monitoring and maintenance optimization

Authors:
Asgarieh, Leyla; Adhya, Sourav; Heling, Bjoern; Gratza, Michael; Jung, Jochen

43

Modernization of Legacy Building Management Systems to Meet Future Requirements in Industrial Companies

Authors:
Wasser, Hannes Peter; Balischewski, Stephan; Pomraenke, Andre; Richter, Marc

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Multi-Stage Planning of Decarbonized Suburban Heating Supply under Consideration of Prosumer Economics

Authors:
Nouicer, Mariem; Husarek, Dominik; Poessinger, Julia; Jakob, Joshua; Edinger, Moritz; Bauhaus, Bastian; Niessen, Stefan

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Technical and Economical Analysis of Bidirectional Charging Consid-ering Wear-Costs and Variable Efficiency Factors

Authors:
Ebbert, Lukas; Klintz, Matthias; Mallwitz, Regine; Engel, Bernd

51

Pilot Node Method Applied to Grid-Forming Converter to Supply In-stantaneous Reserve from the Distribution Grid

Authors:
Halawi, Nizam; Alhomsi, Hassan; Linke, Franz; Schlegel, Steffen; Westermann, Dirk

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Possible Contributions of Electrolysis Systems to Grid Stability

Authors:
Schumann, Sven; Bendig, Marvin; Loku, Fisnik; Rehkopf, Sebastian; Glanz, Marcus; Bengler, Moritz

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Methodology for the estimation of the flexibilization potential of household consumers in electrical grids

Authors:
Koutrouveli, Kyriaki; Elattar, Omar; Dettelbacher, Christiane; Mladenovic, Ivana

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Use of large language models to classify failure modes in damage notifications from transmission systems

Authors:
Khaleghian, Sahar; Kuefner, Thomas; Brueggemann, Maximilian; Rahmati, Zahra

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Power Quality State Estimation on base of Neural Networks and Fast Fourier Transform

Authors:
Mack, Patrick; Kraemer, Marcel; de Koster, Markus; Lehnen, Patrick; Waffenschmidt, Eberhard; Stadler, Ingo

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Projektvorstellung: SUREVIVE - Stabilitätsversuche zur Momentanreserve-Erbringung aus Verteilnetz-Anlagen

Authors:
Schillinger, Oliver; Wippenbeck, Tilman; Messmer, Jana; Schoeller, Volker; Holst, Tobias; Lens, Hendrik; Georgieva, Boyana; Singer, Roland; Denninger, Rebekka

61

Short-Circuit Current Contribution of Power Electronic Converters

Authors:
Hunger, Thomas; Lipphardt, Goetz

62

Conceptual Studies of a Smart, Self-Sufficient Energy System Utilizing Modular Multiport Converter for Connecting Green Generators via a DC Bus

Authors:
Sievers, Luis; Haake, Daniel; Lindner, Lars; Bareev Rudy, Michael; Sprunck, Sebastian; Sah, Bikash; Clees, Tanja; Jung, Marco

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A Modular and Flexible Power System Test Grid for Stability and Protection Analysis of Converter-Dominated Grids

Authors:
Leugner, Johannes; Loebel, Jonathan; Trunk, Kai; Da Cruz, David; Scheibe, Christian

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Use of modular, advanced current flow controllers to increase and flexibilize the performance of high-voltage grids – technology, grid design, operation, economics and processes

Authors:
Birkner, Peter; Schaldach, Anja; Thiyagarajan, Suresh Kumar; Banfi, Camillo; Roberts, Hedd; Norton, Mark

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Method to define a supply task for research on DC distribution networks

Authors:
Rahimipour Behbahani, Milad; Gadotti, Filipe Ricardo; Schlegel, Steffen; Westermann, Dirk

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Control Zone Balance Control for Power Grid Operation with Voltage Angle-based Control

Authors:
Alhomsi, Hassan; Schlegel, Steffen; Westermann, Dirk

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AMYGO: Automated Modular Energy Grid Optimization

Authors:
Harms, Yannic; Mende, Denis; Meinecke, Steffen; Damm, Nicolai; Loewer, Lothar; Stock, David Sebastian

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Digital Twin of Hydrogen Storage Infrastructure for Long-Term Energy Storage

Authors:
Boehning, Lukas; Fiesser, Sven; Herget, Mathias; Stock, Patrick; Schwalbe, Ulf

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Interconnected living labs with intelligent decision support for energy-optimized flexibility through sector coupling

Authors:
Gurcke, Melina; Haubrock, Jens; Brandhorst, Leif; Kockhans, Laura; Bamberg, Sebastian; Rahlf, Henning; Hahn, Paul; Eberharter, Julia; Lazar, Arne; Kreipe, Robin; Westerbarkey, Peter; Hoewelhasse, Frank; Maier, Angelika

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Transparent and flexible energy system analysis: The method of the point cloud

Authors:
Roos, Fabian; Eckerle ,Richard; Sauter, Martin; Weyh, Thomas; Helmut, Dennis

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Cost-efficient energy supply through PV off-grid systems: An approach to electrifying rural areas in Africa

Authors:
Drave, Madani; Roos, Fabian; Eckerle, Richard; Weyh, Thomas; Lesnicar, Anton

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IT Security Aspects of Integrating the German Balancing Reserve into the Smart Metering Infrastructure

Authors:
Stoll, Fabio; Pottkamp, Benjamin; Gerlach, Joachim; Roevekamp, Jessica

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OpenEnergyTwin – Open, Interoperable and User-Centered Platform for Sustainable Energy Systems

Authors:
Brand, Michael; Bruhn, Jan Henrik; Huxoll, Nils; Schmidtke, Florian; Wirtz, Nikolaus; Andres, Michael; Fatemi, Armin; Selimaj, Antigona; Ulbig, Andreas; Lehnhoff, Sebastian

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A Digital Twin Implementation of a Low-Voltage Residential Area

Authors:
Wagner, Timo; Zier, Florian; Bammes, Andreas; Mehlmann, Gert; Luther, Matthias

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A Sensitivity-based Congestion Management Method for Low Voltage Grids

Authors:
Dallinger, Lorenz; Heid, Johannes; Toenges, Eric

84

Impact of Real Grid Conditions on AC Charging Behavior of Electric Vehicles

Authors:
Vellinger, Jakob; Kerber, Georg; Schramm, Simon

85

Opportunities through remote attestation in regional energy grids

Authors:
Wark, Andreas; Genzel, Carl Heinz; Sowa, Torsten; Kreiskoether, Michael

86

Machine Learning Pipelines for Intelligent Alarm Management in Power Systems

Authors:
Mitrentsis, Georgios; Schmitt, Susanne; Chakravorty, Jhelum; Marino, David; Hilliard, Antony

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Probabilistic fault localization via artificial neural networks in MV distribution grids

Authors:
Brendlinger, Kurt; Banerjee, Gourab; Bolgaryn, Roman; Froehlich, Gerrit; Wang, Zhenqi; Pau, Marco

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Frequency stability analysis under the influence of decentralized energy resources in a cellular energy system

Authors:
Kreizer, Ailen; Frerk, Julius; Flatter, Felix; Trossen, Christian; Zdrallek, Markus

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Data-driven Congestion Forecast at Distribution Grid Level

Authors:
Schurtz, Annika; Eickmann, Jonas; Dierkes, Sebastian; Linders, Marc

91

Grid Congestion Detection through Grid State Identification based on Real-Time Measurements in Low-Voltage Grids

Authors:
Asman, Martin; Duerholt, Eric; Kotthaus, Kevin; Zdrallek, Markus

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Examination of Dynamic Line Rating Deviations in Day-Ahead Congestion Forecast

Authors:
Sennewald, Tom; Abel, Matthias; Thiele, Mark

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GreEner Tech: Sustainable Technology for Medium-Voltage Switchgear Systems

Authors:
Rader, Samuel; Rosebrock, Nils Wilm; Meyer, Timo; Sahlab, Nada; Juhlin, Prerna; Bickel, Manuel; Buschbeck, Christian; Schoch, Konrad; Quast, Matthias; Geist, Hannes; Balle, Frank; Yu, Kai; Kurrat, Michael

97

Commissioning and Reliable Operation of Inter Array Cables in Offshore Windfarms: Testing and Monitoring

Authors:
Kaltenborn, Uwe; Musil, Ondrej; Schacht, Olaf; Steiner, Christoph; Keller, Dan

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Automated classification of urban districts to optimize heating systems planning: A methodology based on energetic settlement types

Authors:
Poessinger, Julia; Jakob, Joshua; Zdrallek, Markus; Edinger, Moritz; Bauhaus, Bastian

101

Innovative Power Hardware-in-the-Loop Testing Methods for Advanced Grid-Forming Inverters using Rapid Control Prototyping

Authors:
Steffen, Jonas; Erckrath, Tobias; Klee, Matthias; Schnabel, Fabian; Stracke, Daniel; Jung, Marco

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Validating new operating procedures and ensuring interoperability in local energy grids - the "Sandbox Ortsnetze"

Authors:
Brandl, Ron; Degner, Thomas; Franke, Martin; Henze, Norbert; Jung, Marco; Seibel, Axel; Strauss, Philipp; Erckrath, Tobias

105

PROTECT: A transparent cyber-attack detection and simulation system for industrial energy supplier environments

Authors:
Kummerow, Andre; Sihle, Michael; Fitzenreiter, Stefan; Schneider, Martin; Bachmann, Paul; Laessig, Joerg; Roesch, Dennis

106

Scalable AI for the continuous improvement of energy forecasts

Authors:
Riege, Raphael; Koppenhagen, Lukas; Noebel, Tim

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Real-Time Flexibility Allocation among Distributed Energy Resources: A Digital Twin-Driven Dynamic Optimization Approach

Authors:
Wiegel, Bela; Schug, Tizian; Baboli, Payam Teimourzadeh; Becker, Christian

110

Concept of a probabilistic digital twin for the monitoring and control of low-voltage grids

Authors:
Anitha, Angellina Ebenezer; Handel, Katrin; Haubrock, Jens; Bauer, Paul; Benesch, Claudia; Lezama, Fernando; Faria, Pedro; Doria, Filipe; Vale, Zita; Zeilinger, Franz; Hauer, Daniel; Cejka, Stephan

111

DEER- Verifiable yet Privacy Preserving Data Exchange for Decentralizing Redispatch

Authors:
Babel, Matthias; Ehaus, Marvin; Koerner, Marc Fabian; Schick, Leo; Strueker, Jens

112

How to recycle power electronics - a step towards circularity

Authors:
Burfeind, Paula; Hu, Daiyi; Mallwitz, Regine; Minke, Christine

113

HB-MMC Converter Loss Minimization by Applying a Flexible Volt-age Security Margin using On-Load-Tap-Changers

Authors:
Kayser, Johannes; Vahle, Daniel; Schlegel, Steffen; Westermann, Dirk; Staudt, Volker

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Resource Requirements and Sustainability of Electric Drivetrains in Mobility Applications

Authors:
Hu, Daiyi; Mallwitz, Regine; Hoffmann, Jan; Henke, Markus; Ohnesorge, Paul; Langmaack, Niklas

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118

Simple load flow control in medium-voltage and low-voltage grids

Authors:
Fickert, Lothar H.; Zhang, Ziqian; Schuerhuber, Robert

119

Converter-Dominated Grids: Control and Protection Concepts for Ancillary Services of the Future

Authors:
Beyrodt, Julian; Lotz, Marc Rene; Tegtmeier, Tim; Behrends, Holger; von Maydell, Karsten; Kurrat, Michael; Koenemund, Martin

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122

Predicting the Oil Quality of Power Transformers Using Machine Learning

Authors:
Selzer, Silas Aaron; Baecker, Niklas; Zdrallek, Markus; Maurer, Korbinian; Lindl, Karlheinz

123

Graph Neural Networks for Grid Control: Prospects in AI-assisted Transmission Grid Operation

Authors:
Holzhueter, Clara; Lytaev, Pawel; Dipp, Marcel; Hassouna, Mohamed; Brendlinger, Kurt; Viebahn, Jan; Gegelman, Wiktor; Merz, Christian

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125

Realizing Digital Twins of Assets and Grids with the Help of AI Lessons Learned from an OEM Perspective

Authors:
Aumann, Erhard; Duckheim, Mathias; Froehner, Wiebke; Werner, Thomas

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129

Implications of the Data Governance Act and Data Act as implemen-tation of the European Data Strategy on the Energy Sector

Authors:
Berkhout, Volker; Klobasa, Marian; Martin, Nicholas; Karaboga, Murat; Bergstraesser, Jonathan; Wickert, Manuel; Du, Junsong; Streblow, Rita; von der Heide, Lukas; Huelsewig, Timm; Welisch, Marijke

130

MARWELOUS – Potential challenges for high voltage and distribution system protection due to the advent of grid forming converters

Authors:
Wippenbeck, Tilman; Meyer, Jonas; Eichner, Stefan; Singer, Roland; Godow, Steffen; Greiter, Thomas; Schlump, Markus; Blume, Thomas; Pfueller, Tim; Dubberke, Rolf; Backes, Daniel; Grebe, Leon; Linders, Marc

131

Probabilistic switch state identification based on scarce grid measurements: a case study on German distribution grids

Authors:
Voss De Gregorio, Luiza; Stursberg, Paul; Metzger, Michael; Hofbauer, Philipp; Erhard, Simon; Niessen, Stefan

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