@article{29643,
  author       = {{Wallscheid, Oliver and Ngoumtsa, Etienne Florian Bouna}},
  journal      = {{IEEE Transactions on Power Electronics}},
  number       = {{12}},
  pages        = {{13563–13572}},
  publisher    = {{IEEE}},
  title        = {{{Investigation of disturbance observers for model predictive current control in electric drives}}},
  volume       = {{35}},
  year         = {{2020}},
}

@article{29642,
  author       = {{Hanke, Sören and Wallscheid, Oliver and Böcker, Joachim}},
  journal      = {{arXiv preprint arXiv:2003.06268}},
  title        = {{{Data Set Description: Identifying the Physics Behind an Electric Motor–Data-Driven Learning of the Electrical Behavior (Part II)}}},
  year         = {{2020}},
}

@article{29640,
  author       = {{Kirchgässner, Wilhelm and Wallscheid, Oliver and Böcker, Joachim}},
  journal      = {{arXiv preprint arXiv:2001.06246}},
  title        = {{{Data-Driven Permanent Magnet Temperature Estimation in Synchronous Motors with Supervised Machine Learning}}},
  year         = {{2020}},
}

@phdthesis{30853,
  author       = {{Vogt, T.}},
  title        = {{{Multikriterielle Betriebsstrategien industrieller Microgrids}}},
  doi          = {{10.17619/UNIPB/1-867}},
  year         = {{2020}},
}

@techreport{30034,
  author       = {{Stender, Marius and Wallscheid, Oliver and Böcker, Joachim}},
  title        = {{{Data Set Description: Three-Phase IGBT Two-Level Inverter for Electrical Drives}}},
  doi          = {{10.13140/RG.2.2.23335.37280}},
  year         = {{2020}},
}

@inproceedings{29940,
  abstract     = {{A full-bridge modular multilevel converter (MMC) is compared to a half-bridge-based MMC for high-current low-voltage DC-applications such as electrolysis, arc welding or datacenters with DC-power distribution. Usually, modular multilevel converters are used in high-voltage DC-applications (HVDC) in the multiple kV-range, but to meet the needs of a high-current demand at low output voltage levels, the modular converter concept requires adaptations. In the proposed concept, the MMC is used to step-down the three-phase medium-voltage of 10 kV. Therefore, each module is extended by an LLC resonant converter to adapt to the specific electrolyzers DC-voltage range of 142-220V and to provide galvanic isolation. The proposed MMC converter with full-bridge modules uses half the number of modules compared to a half-bridge-based MMC while reducing the voltage ripple by 78% and capacitor losses by 64% by rearranging the same components to ensure identical costs and volume. For additional reliability, a new robust algorithm for balancing conduction losses during the bypass phase is presented.}},
  author       = {{Unruh, Roland and Schafmeister, Frank and Fröhleke, Norbert and Böcker, Joachim}},
  booktitle    = {{PCIM Europe digital days 2020; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management}},
  isbn         = {{978-3-8007-5245-4}},
  keywords     = {{Cascaded H-Bridge, Solid-State Transformer, Capacitor voltage ripple, Zero sequence voltage, Full-Bridge}},
  location     = {{Germany}},
  publisher    = {{VDE}},
  title        = {{{1-MW Full-Bridge MMC for High-Current Low-Voltage (100V-400V) DC-Applications}}},
  year         = {{2020}},
}

@inproceedings{30001,
  abstract     = {{Heat dissipation is a limiting factor in the performance of many power electronic components. Especially in the TO-263-7 package, which is used for several SiC-MOSFETs, the heat transfer must take place through the cross section of the printed circuit board (PCB) to the heatsink at the bottom side. Most commonly, thermal vias are used to form this path in a perpendicular direction through all PCB-layers. In a given soft- and hard switched example applications with the use of C3M0065090J SiC-MOSFETs, this conventional approach limited the component’s maximum heat dissipation to approx. 13 W. A recent alternative approach are massive copper blocks (”pedestals”) being integrated in PCBs and reaching from their top- to the bottom-side in relevant footprint areas under SMD-housed power semiconductors. Pedestals allowing to increase the heat dissipation in the given case to even 36 W. This step is achieved due to the clearly superior heat spreading capability of that massive thermal connection between SiC-MOSFET and heatsink. For the hard switched example application the number of switch-elements can be halved to one, by using the pedestal instead of thermal vias. Independently of optimizing the heat transfer path, the up-front avoidance of losses helps to stay within existing heat dissipation limits, of course. The dominant conduction losses of the mentioned soft-switched example application could be halved by changing to SiC-MOSFET types with significant lowered RDSon. By using pedestals and changing to SiC-MOSFETs with lowered RDSon, the number of switch-elements can also be halved for the soft switched application.}},
  author       = {{Strothmann, Benjamin and Piepenbrock, Till and Schafmeister, Frank and Böcker, Joachim}},
  booktitle    = {{PCIM Europe digital days 2020; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management}},
  pages        = {{1--7}},
  title        = {{{Heat dissipation strategies for silicon carbide power SMDs and their use in different applications}}},
  year         = {{2020}},
}

@inproceedings{29880,
  abstract     = {{Although there are numerous design methodologies for the LLC resonant converter, they often do not consider the possibility of input voltage adjustment. In the proposed concept, a modular multi-level converter (MMC) is used to step-down the three-phase medium voltage of 10 kV, and provide up to 1 MW of pure DC power to the load consisting of electrolyzers for hydrogen generation. Therefore, each module is extended by an LLC resonant converter to adapt to the specific electrolyzers DC voltage range of 142...220 V and to provide galvanic isolation. In order to achieve a high efficiency for a wide range of load conditions, the input voltage of the LLC converter is adjusted between 600 V and 770 V while operating at resonance or close to resonance. The parameters of the 11kW LLC resonant converter with an integrated leakage inductance are systematically optimized to maximize the efficiency for all loads while achieving zero-voltage switching. For a fast estimation of eddy current losses, a new method is proposed, which uses a single FEM simulation to fit newly developed loss equations. The calculated average efficiency is 97.8%. The prototype of the LLC converter reaches a peak efficiency of over 98% at resonance at half load which is similar to the precalculated value.}},
  author       = {{Unruh, Roland and Schafmeister, Frank and Böcker, Joachim}},
  booktitle    = {{2020 IEEE 21st Workshop on Control and Modeling for Power Electronics (COMPEL)}},
  keywords     = {{Full-bridge, High voltage power converters, LLC resonant converter, Multilevel converters, ZVS Converters}},
  publisher    = {{IEEE}},
  title        = {{{11kW, 70kHz LLC Converter Design with Adaptive Input Voltage for 98% Efficiency in an MMC}}},
  doi          = {{10.1109/compel49091.2020.9265771}},
  year         = {{2020}},
}

@inproceedings{15247,
  author       = {{Grabo, Matti and Weber, Daniel and Paul, Andreas and Klaus, Tobias and Bermpohl, Wolfgang and Krauter, Stefan and Kenig, Eugeny}},
  location     = {{Nordhausen}},
  title        = {{{Entwicklung eines thermischen 1D-Simulationsmodells zur Bestimmung der Temperaturverteilung in Solarmodulen}}},
  year         = {{2019}},
}

@inproceedings{15248,
  author       = {{Grabo, Matti and Weber, Daniel and Paul, Andreas and Klaus, Tobias and Bermpohl, Wolfgang and Kenig, Eugeny}},
  location     = {{Frankfurt am Main}},
  title        = {{{Numerische Untersuchung der Temperaturverteilung in PCM-integrierten Solarmodulen}}},
  year         = {{2019}},
}

@article{25030,
  author       = {{Schenke, Maximilian and Kirchgässner, Wilhelm and Wallscheid, Oliver}},
  issn         = {{1551-3203}},
  journal      = {{IEEE Transactions on Industrial Informatics}},
  pages        = {{4650--4658}},
  title        = {{{Controller Design for Electrical Drives by Deep Reinforcement Learning: A Proof of Concept}}},
  doi          = {{10.1109/tii.2019.2948387}},
  year         = {{2019}},
}

@inproceedings{29885,
  author       = {{Joy, Meryl Teresa and Böcker, Joachim}},
  booktitle    = {{2018 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)}},
  location     = {{Chennai, India}},
  publisher    = {{IEEE}},
  title        = {{{Speed Estimation in Induction Machines at all Speed Ranges Using Sensing Windings}}},
  doi          = {{10.1109/pedes.2018.8707494}},
  year         = {{2019}},
}

@inproceedings{21247,
  author       = {{Kirchgässner, Wilhelm and Wallscheid, Oliver and Böcker, Joachim}},
  booktitle    = {{2019 IEEE 28th International Symposium on Industrial Electronics (ISIE)}},
  isbn         = {{9781728136660}},
  title        = {{{Empirical Evaluation of Exponentially Weighted Moving Averages for Simple Linear Thermal Modeling of Permanent Magnet Synchronous Machines}}},
  doi          = {{10.1109/isie.2019.8781195}},
  year         = {{2019}},
}

@inproceedings{21249,
  author       = {{Kirchgässner, Wilhelm and Wallscheid, Oliver and Böcker, Joachim}},
  booktitle    = {{2019 IEEE International Electric Machines & Drives Conference (IEMDC)}},
  isbn         = {{9781538693506}},
  title        = {{{Deep Residual Convolutional and Recurrent Neural Networks for Temperature Estimation in Permanent Magnet Synchronous Motors}}},
  doi          = {{10.1109/iemdc.2019.8785109}},
  year         = {{2019}},
}

@inproceedings{29999,
  abstract     = {{For future Vehicle-to-Grid (V2G) applications, the six-switch full-bridge is often used as AC-DC front-end converter of a three-phase EV-charger. In many publications, the common mode (CM) noise is not taken into account. However, this must not be neglected considering the large effective capacitance, of up to 3 muF, as allowed by new standards. In this paper, different modulation techniques are investigated, related to their CM-noise. Based on electric circuit simulations, CM-filters are estimated, and the CM-currents are investigated. Accordingly, the conventional six-switch full-bridge is practically difficult to use in non-isolated chargers, because the resulting CM-currents and/or the required EMI-filter become too large, even if CM-Voltage optimized modulation techniques are used.}},
  author       = {{Strothmann, Benjamin and Schafmeister, Frank and Böcker, Joachim}},
  booktitle    = {{PCIM Europe 2019; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management}},
  pages        = {{1--7}},
  title        = {{{Common Mode Analysis of Non-Isolated Three-Phase EV-Charger for Bi-Directional Vehicle-to-Grid Operation}}},
  year         = {{2019}},
}

@inproceedings{16442,
  author       = {{Rehlaender, Philipp and Grote, Tobias and Schafmeister, Frank and Böcker, Joachim}},
  booktitle    = {{PCIM Europe 2019}},
  location     = {{Nürnberg}},
  title        = {{{Analytical Modeling and Design of an Active Clamp Forward Converter Applied as a Single-Stage On-Board DC-DC Converter for EVs}}},
  year         = {{2019}},
}

@inproceedings{29942,
  abstract     = {{Due to recent developments in MMCs, they are used in many medium-voltage and high-power applications today, but efficient and modular solutions for high-power at low-voltage such as for electrolysis are still required. The proposed Y-MMC converts the grid AC-voltage into a DC-voltages, and an LLC converter is connected to each submodule capacitor to provide the required current to the DC-load. This paper proposes a topology that uses only half the number of submodules and moreover to reduce the effective switching frequency by a third, while preserving the same THD und output power of an YY-MMC.}},
  author       = {{Unruh, Roland and Schafmeister, Frank and Fröhleke, Norbert and Böcker, Joachim}},
  booktitle    = {{PCIM Europe 2019; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management}},
  isbn         = {{978-3-8007-4938-6}},
  location     = {{Nuremberg, Germany}},
  publisher    = {{VDE}},
  title        = {{{MMC-Topology for High-Current and Low-Voltage Applications with Minimal Number of Submodules, Reduced Switching and Capacitor Losses}}},
  year         = {{2019}},
}

@inproceedings{30035,
  author       = {{Stender, Marius and Wallscheid, Oliver and Böcker, Joachim}},
  booktitle    = {{2019 IEEE 28th International Symposium on Industrial Electronics (ISIE)}},
  publisher    = {{IEEE}},
  title        = {{{Development of a Black-Box Two-Level IGBT Three-Phase Inverter Compensation Scheme for Electrical Drives}}},
  doi          = {{10.1109/isie.2019.8781543}},
  year         = {{2019}},
}

@inproceedings{29636,
  author       = {{Hanke, Sören and Peitz, Sebastian and Wallscheid, Oliver and Böcker, Joachim and Dellnitz, Michael}},
  booktitle    = {{2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE)}},
  pages        = {{1–6}},
  title        = {{{Finite-control-set model predictive control for a permanent magnet synchronous motor application with online least squares system identification}}},
  year         = {{2019}},
}

@inproceedings{29634,
  author       = {{Wallscheid, Oliver and Shafiq, Muhammad Saad and Böcker, Joachim}},
  booktitle    = {{2019 IEEE 28th International Symposium on Industrial Electronics (ISIE)}},
  pages        = {{402–407}},
  title        = {{{Stator flux-based field-oriented position-sensorless control of permanent magnet synchronous motors with limited parameter knowledge}}},
  year         = {{2019}},
}

