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Logo Institut für Hochspannungstechnik und Energiesysteme der TU Braunschweig
Gebhardt Gerald
  • Research Staff
    • Bösche Dirk
    • Cziumplik David
    • Dubowik Alexander
    • Düe Alexandra
    • Eickelmann Jens
    • Essers Julien
    • Farshadi Abdolhamid
    • Ferk Merle
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    • Gebhardt Gerald
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Gebhardt Gerald

Gerald Gebhardt, M.Sc.


Gerald Gebhardt
Room: NordLB: 107
Telephone: +49 531 391 9717
Telefax: +49 531 391 8106
E-Mail:
Officehours: jederzeit nach Vereinbarung
Workgroup: Energiesysteme

Research

  • Committee work in the VDE FNN PG GridQView – Real-time observability in distribution networks with a focus on reactive power
  • Research in the field of reactive power management in distribution and transmission grids
  • Q-REAL - Reactive power management in real application: Grid planning, grid operation and reactive power sources for transmission and distribution grids

 

Studentic theses

Open

  • Student research projects, Bachelor's and Master's theses: Topics with interdisciplinary research questions on the integration of renewable energies into electrical energy systems

Assigned

  • Self-learning, grid-stabilizing, and adaptive parameterization of reactive power control for medium- and high-voltage power generation facilities

Finished

  • Predicting Optimal Reactive Power Feed-Ins of Distributed Renewable Energies and Transformer Tap Changer Positions with Supervised Machine Learning
  • Self-learning, grid-stabilizing, and adaptive Q(U) characteristic curve parameterization of renewable energy systems
  • Dynamic design of a traction battery for a catenary-powered shunting locomotive
  • Constructive comparisons of variants for charging solutions for overhead line battery hybrid locomotives
  • Development of a quasi-dynamic network model for time-dependent evaluation in the 110 kV network
  • Analysis and simulative assessment of bidding in the reactive power market for battery storage systems and renewable energy sources

 

Publications

  • Gebhardt, G., Essers, J., Henning, T., Müller, M., Engel, B.: Reactive Power Control Conflicts: When Q(U) Characteristic Curves Sabotage Voltage Quality and Reactive Power Market Potential, 25th Wind & Solar Integration Workshop (WISO 2026), Porto, Portugal, 29. September - 2. Oktober 2026
  • Gebhardt, G., Engel, B.: Evaluation of various objective functions for optimal reactive power flow including transformer tap changer optimisation, , 10th International Hybrid Power Plants & Systems Workshop (HYB 2026), Sardinia, Italy, 4.- 6. Mai 2026, S. 123-130. DOI: 10.1049/icp.2026.2382
  • Gebhardt, G., Saadabadi, H., Werner, H.: Event-Triggered ℓ2-Optimal Formation Control with State-Estimation for Agents Modeled as LPV Systems, IEEE 61st Conference on Decision and Control (CDC 2022), Cancun, Mexico, 6.- 9. Dezember 2022. DOI: 10.1109/CDC51059.2022.9992894
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