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Thomas Leveringhaus

https://orcid.org/0000-0002-3293-7557
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Publications

  1. 2024
  2. Published

    Memory and time savings by superposition of DC-modeled contingencies in grid optimization

    Leveringhaus, T., Waßmann, J., Stark, L. & Hofmann, L., 20 Nov 2024, 2024 IEEE 34th Australasian Universities Power Engineering Conference, AUPEC 2024. Institute of Electrical and Electronics Engineers Inc., (Australasian Universities Power Engineering Conference).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  3. 2022
  4. Published

    Solving Combined Optimal Transmission Switching and Optimal Power Flow sequentially as convexificated Quadratically Constrained Quadratic Program

    Leveringhaus, T., Kluß, L., Bekker, I. & Hofmann, L., Nov 2022, In: Electric Power Systems Research. 212, 108534.

    Research output: Contribution to journal › Article › Research › peer review

  5. 2021
  6. Published

    Comparison of Convexificated SQCQP and PSO for the Optimal Transmission System Operation based on Incremental In-Phase and Quadrature Voltage Controlled Transformers

    Sarstedt, M., Leveringhaus, T., Kluß, L. & Hofmann, L., 14 Sept 2021, NEIS 2021: Conference on Sustainable Energy Supply and Energy Storage Systems. Schulz, D. (ed.). VDE Verlag GmbH, p. 113-120 8 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  7. Published

    Inclusion of Network Configurations in a Security Constrained Optimal Power Flow as a Mixed-Integer Quadratically Constrained Quadratic Program

    Kluß, L., Leveringhaus, T., Sarstedt, M. & Hofmann, L., 2021, NEIS 2021 - Conference on Sustainable Energy Supply and Energy Storage Systems. Schulz, D. (ed.). VDE Verlag GmbH, p. 236-241 6 p. (NEIS 2021 - Conference on Sustainable Energy Supply and Energy Storage Systems).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  8. Published

    Linearized Optimization for Reactive Power Dispatch at Transmission Grid Level considering Discrete Transformer Tap-Settings

    Majumdar, N., Sarstedt, M., Leveringhaus, T. & Hofmann, L., 2021, 13th IEEE PES Asia-Pacific Power and Energy Engineering Conference 2021 (APPEEC). 6 p. (Asia-Pacific Power and Energy Engineering Conference, APPEEC; vol. 2021-November).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  9. Published

    Potentials and Technical Requirements for the Provision of Ancillary Services in Future Power Systems with Distributed Energy Resources

    Lotz, M. R., Majumdar, N., Beutel, V., Gerlach, J., Wegkamp, C., Hoffmann, M., Kahl, L., Wussow, J., Schlachter, H., Agert, C., Breitner, M. H., Engel, B., Geißendörfer, S., Hofmann, L., Könemund, M., Kurrat, M., Leveringhaus, T. & von Maydell, K., 2021, NEIS 2021 - Conference on Sustainable Energy Supply and Energy Storage Systems. Schulz, D. (ed.). VDE Verlag GmbH, p. 53-60 8 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  10. Published

    SiNED-ancillary services for reliable power grids in times of progressive German energiewende and digital transformation

    Wussow, J., Babazadeh, D., Beutel, V., Buchholz, S., Geissendörfer, S., Gerlach, J., Majumdar, N., von Maydell, K., Narayan, A., Hoffmann, M., Kahl, L., Leveringhaus, T., Lotz, M. R., Scheunert, A., Baboli, P. T., Tiemann, P. H., Huxoll, N., Werth, O., Agert, C., Breitner, M. H., Engel, B., Hofmann, L., Könemund, M., Kurrat, M., Lehnhoff, S., Nieße, A. & Weyer, H., 2021, ETG-Kongress 2021: Von Komponenten bis zum Gesamtsystem fur die Energiewende. Wuppertal, Germany: VDE Verlag GmbH, p. 148-153 6 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  11. 2020
  12. Published

    Detailed reasoning and derivation of a convexificated quadratic approximation approach for the Security Constrained Optimal Power Flow

    Leveringhaus, T. & Hofmann, L., 2020, Proceedings - 2020 International Conference on Smart Grids and Energy Systems, SGES 2020. Los Alamitos, CA, USA: IEEE Computer Society, p. 261-266 6 p. 9364447

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  13. 2019
  14. Published

    Heuristic solution of a joint electric control reserve and wholesale market model

    Breithaupt, T. J., Leveringhaus, T. & Hofmann, L., 1 Apr 2019, In: International Journal of Modeling, Simulation, and Scientific Computing. 10, 2, p. 1940001-1 - 1940001-20 20 p., 1940001.

    Research output: Contribution to journal › Article › Research › peer review

  15. 2018
  16. Published

    Modelling of Sequential Optimal Power Flow by Piecewise Linear Convexificated Quadratic Approximations

    Leveringhaus, T., Breithaupt, T., Garske, S. & Hofmann, L., 2018, 2018 International Conference on Power System Technology, POWERCON 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 87-92 6 p. 8601613

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  17. Published

    Netzoptimierung durch Wirk-und Blindleistungsredispatch auf Basis von konvexifizierten quadratischen Näherungen der Netzgleichungen

    Leveringhaus, T., 2018, 195 p. (Energietechnik)

    Research output: Book/Report › Monograph › Research › peer review

  18. Published

    Netzoptimierung durch Wirk-und Blindleistungsredispatch auf Basis von konvexifizierten quadratischen Näherungen der Netzgleichungen

    Leveringhaus, T., 2018, 175 p.

    Research output: Thesis › Doctoral thesis

  19. 2017
  20. Published

    A MILP Approach for the Joint Simulation of Electric Control Reserve and Wholesale Markets.

    Breithaupt, T., Leveringhaus, T., Rendel, T. & Hofmann, L., 2017, SIMULTECH 2017 - Proceedings of the 7th International Conference on Simulation and Modeling Methodologies, Technologies and Applications. De Rango, F., Oren, T. & Obaidat, M. S. (eds.). p. 314-322 9 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  21. 2016
  22. Published

    Optimal power flow comprising congestions and voltage management by global quadratic optimization of active and reactive power

    Leveringhaus, T. & Hofmann, L., 22 Nov 2016, 2016 IEEE International Conference on Power System Technology, POWERCON 2016. p. 1-6 6 p. 7753927

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  23. 2015
  24. Published

    Combined and optimized redispatch management of multiple congestions and voltage deviations with active and reactive power based on AC-PTDFs with distributed slack

    Leveringhaus, T. & Hofmann, L., 30 Sept 2015, 2015 IEEE Power and Energy Society General Meeting, PESGM 2015. p. 1-5 5 p. 7286314. (IEEE Power and Energy Society General Meeting; vol. 2015-September).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  25. 2014
  26. Published

    Comparison of methods for state prediction: Power Flow Decomposition (PFD), AC Power Transfer Distribution factors (AC-PTDFs), and Power Transfer Distribution factors (PTDFs)

    Leveringhaus, T. & Hofmann, L., 23 Mar 2014, 2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC). March ed. p. 1-6 6 p. (Asia-Pacific Power and Energy Engineering Conference, APPEEC).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  27. Published

    Grid Stability in a 100% Renewable Electricity Supply System: Interactions between a High Installed Capacity of Wind Power and the System

    Zimmermann, B., Knorr, K., Steinke, F., Wolfrum, P. & Leveringhaus, T., 2014.

    Research output: Contribution to conference › Paper › Research › peer review

  28. 2012
  29. Published

    Influence of Offshore Wind Farms on the European Electricity Market and Transmission System

    Rathke, C., Rendel, T., Breithaupt, T. J., Leveringhaus, T. & Hofmann, L., 2012.

    Research output: Contribution to conference › Paper › Research › peer review

  30. Published

    Physically based congestion management by powerflow superposition methods at optimal cost

    Leveringhaus, T., Breithaupt, T. & Hofmann, L., 2012, 2012 IEEE International Conference on Power System Technology (POWERCON). p. 1-5 5 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  31. 2011
  32. Published

    Optimized voltage and reactive power adjustment in power grids using the least-squares-method: Optimization of highly utilized power grids with stochastic renewable energy-sources

    Leveringhaus, T. & Hofmann, L., 2011, 2011 International Conference on Power and Energy Systems. p. 1-6 6 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

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