Publications of Electric Power Engineering Section
2021
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). doi.org/10.3390/en14030687
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
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.
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)
Schäkel, N., Neufeld, A., & Hofmann, L. (2020). On the Direct Voltage Control Concept of Grid Connected Power Converters. In 2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020 (pp. 143-148). [9244437] doi.org/10.1109/pedg48541.2020.9244437
2019
Blaufuss, C., & Hofmann, L. (2019). Linear Optimization of Reinforcements in Medium Voltage Grids in Respect to Increasing Load Behavior. In 2019 IEEE PES Asia-Pacific Power and Energy Engineering Conference, APPEEC 2019 (pp. 1-5). [8994672] (Asia-Pacific Power and Energy Engineering Conference, APPEEC; Vol. 2019-December). doi.org/10.1109/appeec45492.2019.8994672
Breithaupt, T., Leveringhaus, T., & Hofmann, L. (2019). Heuristic solution of a joint electric control reserve and wholesale market model. International Journal of Modeling, Simulation, and Scientific Computing, 10(02), 1940001. [1940001]. doi.org/10.1142/S1793962319400014
De Carne, G., Langwasser, M., Ndreko, M., Bachmann, R., De Doncker, R. W., Dimitrovski, R., Mortimer, B. J., Neufeld, A., Rojas, F., & Liserre, M. (2019). Which Deepness Class Is Suited for Modeling Power Electronics?: A Guide for Choosing the Right Model for Grid-Integration Studies. IEEE Industrial Electronics Magazine, 13(2), 41-55. [8744337]. doi.org/10.1109/mie.2019.2909799
Kalla, M., Korolova, O., Neufeld, A., Hofmann, L., & Ponick, B. (2019). Calculating frequency responses of synchronous machines using MIMO transfer functions. In Proceedings 2019 International Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2019 and 2019 International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2019 (pp. 132-138). [9007207] (Proceedings 2019 International Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2019 and 2019 International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2019). doi.org/10.1109/ACEMP-OPTIM44294.2019.9007207
Lager, T., & Hofmann, L. (2019). Advanced Short-Circuit Current Calculation for Doubly-Fed Induction Generator Based Wind Turbines According to IEC 60909. In Proceedings of 2019 IEEE PES Innovative Smart Grid Technologies Europe, ISGT-Europe 2019 (pp. 1-5). [8905579] (Proceedings of 2019 IEEE PES Innovative Smart Grid Technologies Europe, ISGT-Europe 2019). doi.org/10.1109/ISGTEurope.2019.8905579
Lager, T., & Hofmann, L. (2019). Improvement of the Consideration of Short-Circuit Current Contributions from Doubly-Fed Induction Generator Based Wind Turbines For Short-Circuit Current Calculation According to IEC 60909. In 2019 IEEE Milan PowerTech (pp. 1-6). [8810607] (2019 IEEE Milan PowerTech, PowerTech 2019). doi.org/10.1109/PTC.2019.8810607
Meyer, G. J., Biller, M., Romeis, C., Shang-Jaeger, L., Dauer, M., Braun, B., Schäkel, N., & Jaeger, J. (2019). Digital System Protection Design--A new Toolchain for Protection System Automation. In CIRED 2019 doi.org/10.34890/906
Neufeld, A., Heide, D., & Hofmann, L. (2019). Calculation of Series Resonance Frequencies in Electrical Grids Using Resonance Mode Analysis. In 2019 IEEE PES Asia-Pacific Power and Energy Engineering Conference, APPEEC 2019 (pp. 1-4). [8994810] (Asia-Pacific Power and Energy Engineering Conference, APPEEC; Vol. 2019-December). doi.org/10.1109/appeec45492.2019.8994810