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98 Publications
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2019 | Patent | LibreCat-ID: 30361
Current measurement circuit for TCM-PFC
R. Pohlmann, F. Schafmeister, (2019).
LibreCat
R. Pohlmann, F. Schafmeister, (2019).
2018 | Conference Paper | LibreCat-ID: 30331
Adaptive Frequency Control of DC-DC-Converters for Maximum Efficiency Using Artificial Neural Network
L. Keuck, A. Munir, F. Schafmeister, J. Böcker, in: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, Nuremberg, Germany, 2018.
LibreCat
L. Keuck, A. Munir, F. Schafmeister, J. Böcker, in: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, Nuremberg, Germany, 2018.
2018 | Conference Paper | LibreCat-ID: 30332
Switching Loss Characterization of Wide Band-Gap Devices by an Indirect Identification Methodology
L. Keuck, N. Jabbar, F. Schafmeister, J. Böcker, in: Proc. 20th European Conference on Power Electronics and Applications (EPE-ECCE Europe), EPE, Riga, Latvia, 2018, pp. 1–10.
LibreCat
L. Keuck, N. Jabbar, F. Schafmeister, J. Böcker, in: Proc. 20th European Conference on Power Electronics and Applications (EPE-ECCE Europe), EPE, Riga, Latvia, 2018, pp. 1–10.
2018 | Conference Paper | LibreCat-ID: 30333
Coupled Inductor Design for Interleaved High-Current DC-DC Converters
M. Hagemeyer, F. Schafmeister, J. Böcker, in: Proc. International Conference on Electrical Machines and Systems (ICEMS), Korea IEE & IEE Japan, Jeju, South-Korea, 2018, pp. 2316–2321.
LibreCat
M. Hagemeyer, F. Schafmeister, J. Böcker, in: Proc. International Conference on Electrical Machines and Systems (ICEMS), Korea IEE & IEE Japan, Jeju, South-Korea, 2018, pp. 2316–2321.
2017 | Patent | LibreCat-ID: 30358
LLC Balancing
H. Figge, F. Schafmeister, T. Grote, (2017).
LibreCat
H. Figge, F. Schafmeister, T. Grote, (2017).
2017 | Patent | LibreCat-ID: 30363
Controller for an Inverter (PV Inverter: PV Self Consumption & symm. Output Control)
P. Wallmeier, F. Schafmeister, (2017).
LibreCat
P. Wallmeier, F. Schafmeister, (2017).
2015 | Conference Paper | LibreCat-ID: 30330
Today's Relevance of Digital Control in Server- and Telecom Power Supplies
F. Schafmeister, T. Grote, H. Figge, in: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, Nuremberg, Germany, 2015.
LibreCat
F. Schafmeister, T. Grote, H. Figge, in: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, Nuremberg, Germany, 2015.
2015 | Patent | LibreCat-ID: 30359
Adaptable AC Input Phase Switching
P. Ide, F. Schafmeister, J. Richter, B. Pour, D. Spesser, D. Herke, (2015).
LibreCat
P. Ide, F. Schafmeister, J. Richter, B. Pour, D. Spesser, D. Herke, (2015).
2015 | Patent | LibreCat-ID: 30360
Resistorless Precharging
M. Hufnagel, F. Schafmeister, (2015).
LibreCat
M. Hufnagel, F. Schafmeister, (2015).
2014 | Conference Paper | LibreCat-ID: 30327
Adaptable AC Input Phase Switching for Optimum Utilization of Various Grid Configurations supplying Power Electronic Converters and EV/HEV On Board Chargers
F. Schafmeister, P. Ide, J. Richter, in: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, Nuremberg, Germany, 2014.
LibreCat
F. Schafmeister, P. Ide, J. Richter, in: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, Nuremberg, Germany, 2014.
2014 | Conference Paper | LibreCat-ID: 30329
A Soft-Switching Interleaved DC-DC Converter with Integrated Magnetics for High Voltage Battery Charger
R. Li, H. Njiende, F. Schafmeister, P. Ide, in: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, Nuremberg, Germany, 2014.
LibreCat
R. Li, H. Njiende, F. Schafmeister, P. Ide, in: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, Nuremberg, Germany, 2014.
2014 | Conference Paper | LibreCat-ID: 30328
Resistorless Precharging of Boost PFCs by Phase Angle Control of Thyristors
F. Schafmeister, M. Hufnagel, P. Ide, in: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, Nuremberg, Germany, 2014.
LibreCat
F. Schafmeister, M. Hufnagel, P. Ide, in: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, Nuremberg, Germany, 2014.
2013 | Conference Paper | LibreCat-ID: 30326
Two-Phase Interleaving Configuration of the LLC Resonant Converter - Analysis and Experimental Evaluation
H. Figge, T. Grote, N. Fröhleke, J. Böcker, F. Schafmeister, in: Proc. IEEE Annual Industrial Electronics Society Conference (IECON), IEEE, Vienna, Austria, 2013, pp. 1392–1397.
LibreCat
H. Figge, T. Grote, N. Fröhleke, J. Böcker, F. Schafmeister, in: Proc. IEEE Annual Industrial Electronics Society Conference (IECON), IEEE, Vienna, Austria, 2013, pp. 1392–1397.
2013 | Patent | LibreCat-ID: 30357
Integrated Magnetic for DCM-PSFB Converter
H. Njiende, R. Li, F. Schafmeister, P. Ide, (2013).
LibreCat
H. Njiende, R. Li, F. Schafmeister, P. Ide, (2013).
2013 | Patent | LibreCat-ID: 30356
Resonant capacitor clamping circuit in resonant converter
H. Figge, F. Schafmeister, (2013).
LibreCat
H. Figge, F. Schafmeister, (2013).
2012 | Conference Paper | LibreCat-ID: 30325
Cost-Effective Implementation of a Digitally Controlled LLC Resonant Converter for Application in Server- and Telecom-PSUs
H. Figge, N. Fröhleke, J. Böcker, F. Schafmeister, in: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, Nuremberg, Germany, 2012, pp. 1–8.
LibreCat
H. Figge, N. Fröhleke, J. Böcker, F. Schafmeister, in: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, Nuremberg, Germany, 2012, pp. 1–8.
2012 | Journal Article | LibreCat-ID: 30324
Novel Hybrid Modulation Schemes Significantly Extending the Reactive Power Control Range of All Matrix Converter Topologies With Low Computational Effort
F. Schafmeister, J. Kolar, IEEE Transactions on Power Electronics 59 (2012) 194–210.
LibreCat
F. Schafmeister, J. Kolar, IEEE Transactions on Power Electronics 59 (2012) 194–210.
2012 | Book Chapter | LibreCat-ID: 30343
Matrixkonverter, Kapitel 3.8
J. Kolar, F. Schafmeister, in: D. Schröder (Ed.), Lehrbuch Leistungselektronische Schaltungen , 3rd ed., Springer Vieweg Verlag, Berlin Heidelberg, 2012, pp. 195–296.
LibreCat
J. Kolar, F. Schafmeister, in: D. Schröder (Ed.), Lehrbuch Leistungselektronische Schaltungen , 3rd ed., Springer Vieweg Verlag, Berlin Heidelberg, 2012, pp. 195–296.
2012 | Patent | LibreCat-ID: 30355
Digital Slope Compensation for Current Mode Control
F. Schafmeister, T. Grote, (2012).
LibreCat
F. Schafmeister, T. Grote, (2012).
2011 | Conference Paper | LibreCat-ID: 30323
Digital Control Strategy for Multi-Phase Interleaved Boundary Mode and DCM Boost PFC Converters
T. Grote, H. Figge, N. Fröhleke, J. Böcker, F. Schafmeister, in: Proc. IEEE Energy Conversion Congress and Exposition (ECCE), IEEE, Phoenix, AZ, USA, 2011, pp. 3186–3192.
LibreCat
T. Grote, H. Figge, N. Fröhleke, J. Böcker, F. Schafmeister, in: Proc. IEEE Energy Conversion Congress and Exposition (ECCE), IEEE, Phoenix, AZ, USA, 2011, pp. 3186–3192.
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