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98 Publications
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2008 | Book Chapter | LibreCat-ID: 30316
@inbook{Kolar_Schafmeister_2008, place={Berlin Heidelberg}, edition={2nd}, title={Matrixkonverter, Kapitel 3.8}, booktitle={Lehrbuch Leistungselektronische Schaltungen,}, publisher={Springer-Verlag}, author={Kolar, Johann and Schafmeister, Frank}, editor={Schröder, Dierk}, year={2008}, pages={188–289} }
LibreCat
2007 | Patent | LibreCat-ID: 30352
@article{Kolar_Schafmeister_2007, title={Verfahren zur Minimierung der Schaltverluste eines quasi-direkten Dreiphasen-AC/AC-Pulsumrichters bei geringer Amplitude der Ausgangsspannungsgrundschwingung}, author={Kolar, Johann and Schafmeister, Frank}, year={2007} }
LibreCat
2007 | Journal Article | LibreCat-ID: 30314
@article{Kolar_Schafmeister_Round_Ertl_2007, title={Novel Three-Phase AC–AC Sparse Matrix Converters}, volume={22}, number={5}, journal={IEEE Transactions on Power Electronics}, publisher={IEEE}, author={Kolar, Johann and Schafmeister, Frank and Round, Simon and Ertl, Hans}, year={2007}, pages={1649–1661} }
LibreCat
2007 | Dissertation | LibreCat-ID: 30315
@book{Schafmeister_2007, place={Zürich, Switzerland}, series={DISS. ETH Nr. 17428}, title={Indirekte Sparse Matrix Konverter}, publisher={ETH Zürich}, author={Schafmeister, Frank}, year={2007}, collection={DISS. ETH Nr. 17428} }
LibreCat
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2006 | Journal Article | LibreCat-ID: 30313
@article{Round_Schafmeister_Kolar_2006, title={Comparison of Performance and Realization Effort of a Very Sparse Matrix Converter to a Voltage DC Link PWM Inverter with Active Front End}, volume={126-D}, number={5}, journal={IEEJ Transactions of the Institute of Electrical Engineers of Japan}, publisher={IEEJapan}, author={Round, Simon and Schafmeister, Frank and Kolar, Johann}, year={2006}, pages={578–588} }
LibreCat
2005 | Conference Paper | LibreCat-ID: 30312
@inproceedings{Round_Schafmeister_Pereira_Serpa_Kolar_2005, place={Niigata, Japan}, title={Comparison of Performance and Realization Effort of a Very Sparse Matrix Converter to a Voltage DC Link PWM Inverter with Active Front End}, booktitle={Proc. 5th IEEJ International Power Electronics Conference (IPEC)}, publisher={IEEJapan}, author={Round, Simon and Schafmeister, Frank and Pereira, Eduardo and Serpa, Leonardo and Kolar, Johann}, year={2005} }
LibreCat
2005 | Conference Paper | LibreCat-ID: 30301
@inproceedings{Schafmeister_Rytz_Kolar_2005, place={Austin, USA}, title={Analytical Calculation of the Conduction and Switching Losses of the Conventional Matrix Converter and the (Very) Sparse Matrix Converter}, volume={2}, booktitle={Proc. 20th IEEE Applied Power Electronics Conference (APEC)}, publisher={IEEE}, author={Schafmeister, Frank and Rytz, Christoph and Kolar, Johann}, year={2005}, pages={875–881} }
LibreCat
2005 | Journal Article | LibreCat-ID: 30311
@article{Ide_Schafmeister_Fröhleke_Grotstollen_2005, title={Enhanced Control Scheme for Three-Phase, Three-Level Rectifiers at Partial Load}, volume={52}, number={3}, journal={IEEE Transactions on Industrial Electronics}, publisher={IEEE}, author={Ide, Peter and Schafmeister, Frank and Fröhleke, Norbert and Grotstollen, Horst}, year={2005}, pages={719–726} }
LibreCat
2004 | Conference Paper | LibreCat-ID: 30309
@inproceedings{Schafmeister_Kolar_2004, place={Aachen, Germany}, title={Novel Modulation Schemes for Conventional and Sparse Matrix Converters Facilitating Reactive Power Transfer Independent of Active Power Flow}, volume={4}, booktitle={Proc. 35th IEEE Power Electronics Specialists Conference (PESC)}, publisher={IEEE}, author={Schafmeister, Frank and Kolar, Johann}, year={2004}, pages={2917–2923} }
LibreCat
2004 | Conference Paper | LibreCat-ID: 30308
@inproceedings{Ide_Schafmeister_Fröhleke_Grotstollen_2004, place={Aachen, Germany}, title={Enhanced Control Scheme for Three-Phase / Three-Level Rectifiers at Partial Load}, volume={1}, booktitle={Proc. 35th IEEE Power Electronics Specialists Conference (PESC)}, publisher={IEEE}, author={Ide, Peter and Schafmeister, Frank and Fröhleke, Norbert and Grotstollen, Horst}, year={2004}, pages={207–213} }
LibreCat
2004 | Conference Paper | LibreCat-ID: 30310
@inproceedings{Schafmeister_Kolar_2004, place={Riga, Latvia}, title={Novel Hybrid Modulation Schemes Extending the Reactive Power Control Range of Conventional and Sparse Matrix Converters Operating at Maximum Output Voltage}, booktitle={Proc. 11th International Power Electronics and Motion Control Conference (EPE-PEMC)}, publisher={EPE}, author={Schafmeister, Frank and Kolar, Johann}, year={2004} }
LibreCat
2003 | Conference Paper | LibreCat-ID: 30307
@inproceedings{Schafmeister_Kolar_2003, place={Roanoke, VA, USA}, title={Novel Modulation Schemes Minimizing the Switching Losses of Sparse Matrix Converters}, booktitle={Proc. IEEE Annual Industrial Electronics Society Conference (IECON)}, publisher={IEEE}, author={Schafmeister, Frank and Kolar, Johann}, year={2003}, pages={2085–2090} }
LibreCat
2003 | Conference Paper | LibreCat-ID: 30300
@inproceedings{Schafmeister_Herold_Kolar_2003, place={Miami Beach, USA}, title={Evaluation of 1200V-Si-IGBTs and 1300V-SiC-JFETs for Application in Three-Phase Very Sparse Matrix AC-AC Converter Systems}, volume={1}, booktitle={Proc. 18th IEEE Applied Power Electronics Conf. (APEC)}, publisher={IEEE}, author={Schafmeister, Frank and Herold, Simon and Kolar, Johann}, year={2003}, pages={241–255} }
LibreCat
2003 | Journal Article | LibreCat-ID: 30306
@article{Schafmeister_Baumann_Kolar_2003, title={Analytically Closed Calculation of the Conduction Losses of Three-Phase AC-AC Sparse Matrix Converters}, volume={13}, number={1}, journal={EPE Journal}, publisher={EPE}, author={Schafmeister, Frank and Baumann, Martina and Kolar, Johann}, year={2003}, pages={5–14} }
LibreCat
2002 | Conference Paper | LibreCat-ID: 30302
@inproceedings{Schafmeister_Baumann_Kolar_2002, place={Cavtat & Dubrovnik, Croatia}, title={Analytically Closed Calculation of the Conduction and Switching Losses of Three-Phase AC-AC Sparse Matrix Converters}, booktitle={Proc. 10th International Power Electronics and Motion Control Conference (EPE-PEMC)}, publisher={EPE}, author={Schafmeister, Frank and Baumann, Martina and Kolar, Johann}, year={2002} }
LibreCat
2002 | Conference Paper | LibreCat-ID: 30299
@inproceedings{Kolar_Baumann_Schafmeister_Ertl_2002, place={Dallas, USA}, title={Novel Three-Phase AC-DC-AC Sparse Matrix Converter}, volume={2}, booktitle={Proc. 17th IEEE Applied Power Electronics Conf. (APEC)}, publisher={IEEE}, author={Kolar, Johann and Baumann, Martina and Schafmeister, Frank and Ertl, Hans}, year={2002}, pages={777–791} }
LibreCat
2002 | Conference Paper | LibreCat-ID: 30305
@inproceedings{Schafmeister_Kolar_2002, place={Stuttgart, Germany}, title={Analyse der Regelung einer permanenterregten Synchronmaschine bei Speisung durch einen dreiphasigen Sparse-Matrix-Konverter}, booktitle={Proc. Ansoft Inspiring Design Workshop}, author={Schafmeister, Frank and Kolar, Johann}, year={2002} }
LibreCat
2001 | Conference Paper | LibreCat-ID: 30124
@inproceedings{Ide_Schafmeister_Fröhleke_2001, place={Anaheim, USA}, title={Active Common-Mode Voltage Cancellation for Three-Phase PWM Rectifier/Inverter Systems based on a New Topology}, volume={1}, booktitle={Proc. 16th IEEE Applied Power Electronics Conf. (APEC)}, publisher={IEEE}, author={Ide, Peter and Schafmeister, Frank and Fröhleke, Norbert}, year={2001}, pages={201–207} }
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