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100 Publications
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2018 | Conference Paper | LibreCat-ID: 30333
Hagemeyer, Marc, et al. “Coupled Inductor Design for Interleaved High-Current DC-DC Converters.” Proc. International Conference on Electrical Machines and Systems (ICEMS), Korea IEE & IEE Japan, 2018, pp. 2316–21.
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2017 | Patent | LibreCat-ID: 30363
Wallmeier, Peter, and Frank Schafmeister. Controller for an Inverter (PV Inverter: PV Self Consumption & Symm. Output Control). 2017.
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2015 | Conference Paper | LibreCat-ID: 30330
Schafmeister, Frank, et al. “Today’s Relevance of Digital Control in Server- and Telecom Power Supplies.” Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, 2015.
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2015 | Patent | LibreCat-ID: 30359
Ide, Peter, et al. Adaptable AC Input Phase Switching. 2015.
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2015 | Patent | LibreCat-ID: 30360
Hufnagel, Michael, and Frank Schafmeister. Resistorless Precharging. 2015.
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2014 | Conference Paper | LibreCat-ID: 30327
Schafmeister, Frank, et al. “Adaptable AC Input Phase Switching for Optimum Utilization of Various Grid Configurations Supplying Power Electronic Converters and EV/HEV On Board Chargers.” Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, 2014.
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2014 | Conference Paper | LibreCat-ID: 30329
Li, Ronggyuan, et al. “A Soft-Switching Interleaved DC-DC Converter with Integrated Magnetics for High Voltage Battery Charger.” Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, 2014.
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2014 | Conference Paper | LibreCat-ID: 30328
Schafmeister, Frank, et al. “Resistorless Precharging of Boost PFCs by Phase Angle Control of Thyristors.” Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, 2014.
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2013 | Conference Paper | LibreCat-ID: 30326
Figge, Heiko, et al. “Two-Phase Interleaving Configuration of the LLC Resonant Converter - Analysis and Experimental Evaluation.” Proc. IEEE Annual Industrial Electronics Society Conference (IECON), IEEE, 2013, pp. 1392–97.
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2013 | Patent | LibreCat-ID: 30357
Njiende, Hugues, et al. Integrated Magnetic for DCM-PSFB Converter. 2013.
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2013 | Patent | LibreCat-ID: 30356
Figge, Heiko, and Frank Schafmeister. Resonant Capacitor Clamping Circuit in Resonant Converter. 2013.
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2012 | Conference Paper | LibreCat-ID: 30325
Figge, Heiko, et al. “Cost-Effective Implementation of a Digitally Controlled LLC Resonant Converter for Application in Server- and Telecom-PSUs.” Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), IEEE, 2012, pp. 1–8.
LibreCat
2012 | Journal Article | LibreCat-ID: 30324
Schafmeister, Frank, and Johann Kolar. “Novel Hybrid Modulation Schemes Significantly Extending the Reactive Power Control Range of All Matrix Converter Topologies With Low Computational Effort.” IEEE Transactions on Power Electronics, vol. 59, no. 1, IEEE, 2012, pp. 194–210.
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2012 | Book Chapter | LibreCat-ID: 30343
Kolar, Johann, and Frank Schafmeister. “Matrixkonverter, Kapitel 3.8.” Lehrbuch Leistungselektronische Schaltungen , edited by Dierk Schröder, 3rd ed., Springer Vieweg Verlag, 2012, pp. 195–296.
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2012 | Patent | LibreCat-ID: 30355
Schafmeister, Frank, and Tobias Grote. Digital Slope Compensation for Current Mode Control. 2012.
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2011 | Conference Paper | LibreCat-ID: 30323
Grote, Tobias, et al. “Digital Control Strategy for Multi-Phase Interleaved Boundary Mode and DCM Boost PFC Converters.” Proc. IEEE Energy Conversion Congress and Exposition (ECCE), IEEE, 2011, pp. 3186–92.
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2011 | Conference Paper | LibreCat-ID: 30322
Figge, Heiko, et al. “Overcurrent Protection for the LLC Resonant Converter with Improved Hold-Up Time.” Proc. 26th IEEE Applied Power Electronics Conference (APEC), IEEE, 2011, pp. 13–20.
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2011 | Patent | LibreCat-ID: 30354
Schafmeister, Frank, and Johann Kolar. Unidirektionaler AC-AC-Matrixkonverter Mit Dreipunkt Ein- Und Ausgangsstufe. 2011.
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2011 | Patent | LibreCat-ID: 30353
Schafmeister, Frank, and Johann Kolar. Verfahren Zum Spannungslosen Schalten Der Pulswechselrichter-Ausgangsstufe Eines Indirekten Dreiphasen-AC-AC Matrixkonverters. 2011.
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