Publications of Electric Power Engineering Section
2021
Gerster, J., Sarstedt, M., Veith, E., Lehnhoff, S., & Hofmann, L. (Accepted/In press). 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.
Huisinga, H., & Hofmann, L. (2021). Strukturanalyse des mit dem Erweiterten Knotenpunktverfahren formulierten Differential-algebraischen Gleichungssystems. At-Automatisierungstechnik, 69(5), 353-363. doi.org/10.1515/auto-2021-0001
Kluß, L., Leveringhaus, T., Sarstedt, M., & Hofmann, L. (Accepted/In press). Inclusion of Network Configurations in a SC-OPF as a MIQCQP. Paper presented at NEIS 2021 , Hamburg, Germany.
Liemann, S., Strenge, L., Schultz, P., Hinners, H., Porst, J., Sarstedt, M., & Hellmann, F. (Accepted/In press). Probabilistic Stability Assessment for Active Distribution Grids. 1-6.
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. (Accepted/In press). 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.
Sarstedt, M., Kluß, L., Gerster, J., Meldau, T., & Hofmann, L. (2021). Survey and Comparison of Optimization-Based Aggregation Methods for the Determination of the Flexibility Potentials at Vertical System Interconnections. ENERGIES, 14(3), [687]. doi.org/10.3390/en14030687
Schäkel, N., & Hofmann, L. (2021). Exakte und genäherte Kurzschlussstromberechnung in Netzen mit Vollumrichteranlagen. At-Automatisierungstechnik, 69(5), 389-400. doi.org/10.1515/auto-2021-0036
Strunk, R., Sarstedt, M., & Mertens, A. (Accepted/In press). Voltage Sensitivity Estimation Based on Measurements of Distributed PV Inverters. Paper presented at 2021 IEEE 12th International Symposium on Power Electronics for Distributed Generation Systems, .
Wussow, J., Kahl, L., Lotz, M. R., Hoffmann, M., Beutel, V., Buchholz, S., Gerlach, J., Majumdar, N., Narayan, A., Scheunert, A., Baboli, P. T., Tiemann, P. H., Werth, O., Geissendörfer, S., Leveringhaus, T., Maydell, K. V., Engel, B., Kurrat, M., Agert, C., ... Huxoll, N. (2021). SiNED-Ancillary Services for Reliable Power Grids in Times of Progressive German Energiewende and Digital Transformation. In ETG-Kongress 2021 - Von Komponenten bis zum Gesamtsystem für die Energiewende (ETG-Kongress 2021)
2020
Dokus, M., Sarstedt, M., & Mertens, A. (2020). On the Stability of Converter-Dominated Power Systems: Impedance-Based Analysis. In Proceedings 2020 International Conference on Smart Grids and Energy Systems (SGES 2020) (pp. 105-110). [9364470] IEEE Computer Society. doi.org/10.1109/SGES51519.2020.00026
Herrmann, M., & Hofmann, L. (2020). Ensuring Short-term Voltage Stability in Extensive Grids With High Power Electronic Penetration by Applying Grid Forming Controls. Paper presented at International Conference on Smart Grids and Energy Systems, Perth, Australia.
Hofmann, L. (2020). Unified fault matrix method for the calculation of shunt and series faults in power systems with complete duality of shunt and series fault matrices. Electric power systems research, 189, [106556]. doi.org/10.1016/j.epsr.2020.106556
Huisinga, H. H., & Hofmann, L. (2020). Consistent solution for electric power system simulations with inconsistent initial values. In Z. Leonowicz (Ed.), Proceedings - 2020 IEEE International Conference on Environment and Electrical Engineering and 2020 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2020 [9160814] (Proceedings - 2020 IEEE International Conference on Environment and Electrical Engineering and 2020 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2020). IEEE Computer Society Press. doi.org/10.1109/EEEIC/ICPSEurope49358.2020.9160814
Leveringhaus, T., & Hofmann, L. (2020). Detailed reasoning and derivation of a convexificated quadratic approximation approach for the Security Constrained Optimal Power Flow.
Mende, D., Harms, Y., Härtel, P., Frischmuth, F., Stock, S., Braun, M., Herrmann, M., Hofmann, L., Valois, M., Bley, A., Hahn, P., Jurczyk, J., & Rathke, C. (2020). NSON II: Next Steps in Economical Connection and International Integration of Offshore Wind Energy in the North Seas. Paper presented at 19th Wind Integration Workshop, .
Neufeld, A., Alkemper, M. J., Schäkel, N., & Hofmann, L. (2020). On the Influence of Time Delay Modelling in Grid-Connected Converters for Harmonic Studies. In 2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020 (pp. 46-50). [9244443] doi.org/10.1109/pedg48541.2020.9244443
Sarstedt, M., Majumdar, N., Blaufuß, C. J., & Hofmann, L. (2020). Multi-Voltage-Level Electric Power System Data Sets. doi.org/10.25835/0013459
Sarstedt, M., Kluß, L., Dokus, M., Gerster, J., & Hofmann, L. (2020). Simulation of Hierarchical Multi-Level Grid Control Strategies. In Proceedings 2020 International Conference on Smart Grids and Energy Systems (SGES 2020) (pp. 175-180). [9364631] IEEE Computer Society. doi.org/10.1109/SGES51519.2020.00038
Schäkel, N., Neufeld, A., & Hofmann, L. (2020). Hybrid PLL Structure for Improvement of the Dynamic Performance of Grid-Connected Converters. In D. Schulz (Ed.), NEIS 2020; Conference on Sustainable Energy Supply and Energy Storage Systems (pp. 93-98)
