Dipl.-Ing. Christian Hachmann

Gruppenleiter

2004 – 2010: Studium Ingenieurinformatik (Elektrotechnik) an der Universität Paderborn
2010: Diplomarbeit „Entwicklung eines Regressionstestverfahrens für das Maximum-Power-Point-Tracking von Photovoltaik-Wechselrichtern“
2010 – 2015: Tätigkeit als Entwicklungsingenieur Testsysteme und Automation bei SMA Solartechnologie AG in Niestetal
Seit 2015: Wissenschaftlicher Mitarbeiter am Fachgebiet Energiemanagement und Betrieb elektrischer Netze der Universität Kassel
Seit 2021: Wissenschaftlicher Mitarbeiter in der Gruppe Planung und Betrieb Übertragungsnetze am Fraunhofer IEE

2024

G. Banerjee, R. Bolgaryn, C. Hachmann and M. Braun, "Overload Protection Scheme to Reduce Cascading Outages Considering Thermal Line Limits,"2024 International Conference on Smart Energy Systems and Technologies (SEST), Torino, Italy, 2024, pp. 1-6, doi: 10.1109/SEST61601.2024.10694594.

2023

G. Banerjee, J. Dollichon, C. Hachmann, D. Mende, J. Lipphardt and M. Braun, "Resilience-Driven Strategic Grid Planning with an Overload Protection Scheme Reducing Cascading Outages,"ETG Congress 2023, Kassel, Germany, 2023, pp. 1-8.

2022

C. Hachmann, H. Becker, M. Braun. 2022. "Cold Load Pickup Model Adequacy for Power System Restoration Studies" Energies 15, no. 20: 7675. doi: 10.3390/en15207675.
IEEE PES Task Force: et al., "Methods for Analysis and Quantification of Power System Resilience," in IEEE Transactions on Power Systems, 2022, doi: 10.1109/TPWRS.2022.3212688.
P. Merk, S. Schulz, H. Becker, C. Hachmann, I. Hauer, S. Glaser, N. I. Hiersemann, S. Krahmer, S. Schlegel, D. Westermann, P. Schegner, Wer startet das Netz der Zukunft nach einem Blackout?, ETG-Journal 2022/2, S.18
J. Heid, W. Schittek, C. Hachmann, M. Braun, Unsymmetrische Beiträge zur Momentanreserve durch Erzeugung, Verbrauch und Speicher, Tagung Zukünftige Stromnetze 2022, 26.-27.1.2022
J. Heid, W. Schittek, C. Hachmann, M. Braun, Asymmetric Contributions to Instantaneous Reserve by Generation, Loads, and Storage, englische Version des vorherigen Artikels

2021

C. Hachmann, H. Becker, F. Theimer, P. Thiel and M. Braun, "Local Power System Restoration and Islanded Operation with Combined Heat and Power Plants and Integration of Wind Power," ETG Congress 2021, 2021, pp. 1-6.

2020

M. Braun, C. Hachmann and J. Haack, "Blackouts, Restoration, and Islanding: A System Resilience Perspective," in IEEE Power and Energy Magazine, vol. 18, no. 4, pp. 54-63, July-Aug. 2020

2019

G. Banerjee, A. Klingmann, M. Valov, D. Lafferte, C. Hachmann and M. Braun, Protection and Dynamic Analysis during Bottom-Up Restoration Process in MV/LV Microgrids, IEEE SEST 2019 - 2nd International Conference on Smart Energy Systems and Technologies, Porto, Portugal, September 9-11, 2019.
C. Hachmann, H.Becker, J. Haack and M. Braun, Improving the Resilience of Power System Operation - Contribution of Renewable Energies in Power System Restoration, NEIS Conference, Hamburg, September 2019.
Hachmann, C., Lammert, G., Hamann, L. and Braun, M. (2019), Cold load pickup model parameters based on measurements in distribution systems. IET Gener. Transm. Distrib., 13: 5387-5395.

2018

G. Lammert, A. Klingmann, C. Hachmann, D. Lafferte, H. Becker, T. Paschedag, W. Heckmann, M. Braun, Modelling of Active Distribution Networks for Power System Restoration Studies, 10th IFAC Symposium on Control of Power and Energy Systems (CPES), Tokyo, September 4-6, 2018.
C. Hachmann, M. Valov, G. Lammert, W. Heckmann, M. Braun: Unterstützung des Netzwiederaufbaus durch Ausregelung der dezentralen Erzeugung im Verteilnetz, Konferenz Zukünftige Stromnetze für erneuerbare Energien, Berlin, 2018.
M. Braun, J. Brombach, C. Hachmann, D. Lafferte, A. Klingmann, W. Heckmann, F. Welck, D. Lohmeier and H. Becker, The Future of Power System Restoration: Using Distributed Energy Resources as a Force to Get Back Online, IEEE Power and Energy Magazine, vol. 16, no. 6, pp. 30-41, Nov.-Dec. 2018.

2017

C. Shen, P. Kaufmann, C. Hachmann, M. Braun: Three-stage power system restoration methodology considering renewable energies. International Journal of Electrical Power & Energy Systems, 94, 287-299.
C. Hachmann, G Lammert, D. Lafferte, M. Braun: Power System Restoration and Operation of Island Grids with Frequency Dependent Active Power Control of Distributed Generation. NEIS Conference, Hamburg, September 2017.
D. Lafferte, A. Klingmann, D. Fetzer, G. Lammert, C. Hachmann, T. Paschedag and M. Braun, Black Start and Island Operation of Distribution Grids with Significant Penetration of Renewable Resources, 1st International Conference on Large-Scale Grid Integration of Renewable Energy. New-Delhi, India, 2017.

2008

Uranmandakh Amgalan, Christian Hachmann, Sybille Hellebrand, Hans-Joachim Wunderlich, Signature Rollback - A Technique for Testing Robust Circuits, VTS, 2008, 2013 IEEE 31st VLSI Test Symposium (VTS), 2013 IEEE 31st VLSI Test Symposium (VTS) 2008, pp. 125-130. DOI:10.1109/VTS.2008.34. [WEBSITE][PDF]