Publications of Electric Power Engineering Section

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Bekker, I., Hofmann, L., & Mertens, A. (2022). Secondary control with grid-forming inverters for an island grid restoration approach without communication. Electric Power Systems Research, 213, [108498].

Leveringhaus, T., Kluß, L., Bekker, I., & Hofmann, L. (2022). Solving Combined Optimal Transmission Switching and Optimal Power Flow sequentially as convexificated Quadratically Constrained Quadratic Program. Electric Power Systems Research, 212, [108534].

Majumdar, N., Sarstedt, M., Kluß, L., & Hofmann, L. (2022). Linear Optimization Based Distribution Grid Flexibility Aggregation Augmented With OLTC Operational Flexibilities. IEEE ACCESS, 10, 77510-77521.

Sarstedt, M., & Hofmann, L. (2022). Monetarization of the Feasible Operation Region of Active Distribution Grids based on a Cost-Optimal Flexibility Disaggregation. IEEE Access, 10, 5402-5415.

Wingenfelder, M., & Hofmann, L. (Accepted/In press). Kipppunktanalyse von vorstädtischen Netzstrukturen hinsichtlich des Integrationspotentials an Ladeinfrastruktur anhand des Gleichzeitigkeitsfaktors für Elektromobilität. In Towards the New Normal in Mobility Springer Gabler.

Wingenfelder, M., Sarstedt, M., & Hofmann, L. (Accepted/In press). Potential of Electric Vehicles for the Provision of Active and Reactive Power Flexibilities as Ancillary Services at Vertical Power System Interconnections. Paper presented at CIGRE 2022 Kyoto Symposium, Kyoto, Japan.


Bremer, J., Gerster, J., Brückner, B., Sarstedt, M., & Lehnhoff, S. (2021). Agent-Based Phase Space Sampling of Ensembles using Ripley’s K for Homogeneity. In F. De La Prieta, A. El Bolock, D. Durães, J. Carneiro, F. Lopes, & V. Julian (Eds.), Highlights in Practical Applications of Agents, Multi-Agent Systems, and Social Good. The PAAMS Collection: International Workshops of PAAMS 2021, Salamanca, Spain, October 6–9, 2021, Proceedings (pp. 191-202). (Communications in Computer and Information Science; Vol. 1472 CCIS). Springer.

Gerster, J., Sarstedt, M., Veith, E., Hofmann, L., & Lehnhoff, S. (Accepted/In press). Comparison of random sampling and heuristic optimization-based methods for determining the flexibility potential at vertical system interconnections. 1-9. Paper presented at 11th IEEE PES Innovative Smart Grid Technologies Europe 2021, Espoo, Finland.

Gerster, J., Sarstedt, M., Veith, E., Lehnhoff, S., & Hofmann, L. (2021). Pointing out the Convolution Problem of Stochastic Aggregation Methods for the Determination of Flexibility Potentials at Vertical System Interconnections. 1-7. Paper presented at The Eleventh International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies - ENERGY 2021, Valencia, Spain.

Goudarzi, F., & Hofmann, L. (2021). A Combined RMS Simulation Model for DFIG-Based and FSC-Based Wind Turbines and Its Initialization. Energies, 14(23), [8048].

Herrmann, M., & Hofmann, L. (2021). Enhancement of a Control Concept for Parallel HVDC Link Operation to Increase Flexibility for Offshore Wind Park Grid Connections. In 2021 12th International Renewable Energy Congress (IREC) ( International Heat Transfer Conference).

Herrmann, M., & Hofmann, L. (2021). NSON II - Kosteneffiziente Anbindung und internationale Integration von Offshore Windenergie in der Nordsee: AP2: Anlagen- und Systemregelung; AS 2.2: Entwicklung von Regelungskonzepten zum Parallelbetrieb von HGÜ-Umrichterstationen.

Huisinga, H., & Hofmann, L. (2021). Strukturanalyse des mit dem Erweiterten Knotenpunktverfahren formulierten Differential-algebraischen Gleichungssystems. At-Automatisierungstechnik, 69(5), 353-363.

Kluß, L., Leveringhaus, T., Sarstedt, M., & Hofmann, L. (2021). Inclusion of Network Configurations in a Security Constrained Optimal Power Flow as a Mixed-Integer Quadratically Constrained Quadratic Program. Paper presented at NEIS 2021 , Hamburg, Germany.

Liemann, S., Strenge, L., Schultz, P., Hinners, H., Porst, J., Sarstedt, M., & Hellmann, F. (2021). Probabilistic Stability Assessment for Active Distribution Grids. In 2021 IEEE Madrid PowerTech [9494855] IEEE Computer Society.

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., & Maydell, K. V. (2021). Potentials and Technical Requirements for the Provision of Ancillary Services in Future Power Systems with Distributed Energy Resources. 1-8.

Majumdar, N., Sarstedt, M., & Hofmann, L. (2021). A Fast and Accurate determination of the Feasible Operating Region for Aggregation of Distribution Grid Potentials using Linearized Optimization. Paper presented at Dresdener Kreis 2021, Dresden, Germany.

Majumdar, N., Sarstedt, M., Leveringhaus, T., & Hofmann, L. (2021). Linearized Optimization for Reactive Power Dispatch at Transmission Grid Level considering Discrete Transformer Tap-Settings. In 13th IEEE PES Asia-Pacific Power and Energy Engineering Conference 2021 (APPEEC) (Asia-Pacific Power and Energy Engineering Conference, APPEEC; Vol. 2021-November). IEEE.

Neufeld, A., Schütte, N., & Hofmann, L. (2021). Anwendung und Erweiterung der Zuweisung von Oberschwingungsstrompegeln für die Netzanschlussnehmer gemäß VDE AR-N 4130. In ETG-Kongress 2021 - Von Komponenten bis zum Gesamtsystem für die Energiewende (ETG-Kongress 2021)

Sarstedt, M., Leveringhaus, T., Kluß, L., & Hofmann, L. (2021). Comparison of Convexificated SQCQP and PSO for the Optimal Transmission System Operation based on Incremental In-Phase and Quadrature Voltage Controlled Transformers. 1. Paper presented at NEIS 2021 , Hamburg, Germany.