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98 Publications
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2008 | Book Chapter | LibreCat-ID: 30316
J. Kolar and F. Schafmeister, “Matrixkonverter, Kapitel 3.8,” in Lehrbuch Leistungselektronische Schaltungen, 2nd ed., D. Schröder, Ed. Berlin Heidelberg: Springer-Verlag, 2008, pp. 188–289.
LibreCat
2007 | Patent | LibreCat-ID: 30352
J. Kolar and F. Schafmeister, “Verfahren zur Minimierung der Schaltverluste eines quasi-direkten Dreiphasen-AC/AC-Pulsumrichters bei geringer Amplitude der Ausgangsspannungsgrundschwingung.” 2007.
LibreCat
2007 | Journal Article | LibreCat-ID: 30314
J. Kolar, F. Schafmeister, S. Round, and H. Ertl, “Novel Three-Phase AC–AC Sparse Matrix Converters,” IEEE Transactions on Power Electronics, vol. 22, no. 5, pp. 1649–1661, 2007.
LibreCat
2007 | Dissertation | LibreCat-ID: 30315
F. Schafmeister, Indirekte Sparse Matrix Konverter. Zürich, Switzerland: ETH Zürich, 2007.
LibreCat
| Files available
2006 | Journal Article | LibreCat-ID: 30313
S. Round, F. Schafmeister, and J. Kolar, “Comparison of Performance and Realization Effort of a Very Sparse Matrix Converter to a Voltage DC Link PWM Inverter with Active Front End,” IEEJ Transactions of the Institute of Electrical Engineers of Japan, vol. 126-D, no. 5, pp. 578–588, 2006.
LibreCat
2005 | Conference Paper | LibreCat-ID: 30312
S. Round, F. Schafmeister, E. Pereira, L. Serpa, and J. Kolar, “Comparison of Performance and Realization Effort of a Very Sparse Matrix Converter to a Voltage DC Link PWM Inverter with Active Front End,” presented at the 5th IEEJ International Power Electronics Conference (IPEC), Niigata, Japan, 2005.
LibreCat
2005 | Conference Paper | LibreCat-ID: 30301
F. Schafmeister, C. Rytz, and J. Kolar, “Analytical Calculation of the Conduction and Switching Losses of the Conventional Matrix Converter and the (Very) Sparse Matrix Converter,” in Proc. 20th IEEE Applied Power Electronics Conference (APEC), Austin, USA, 2005, vol. 2, pp. 875–881.
LibreCat
2005 | Journal Article | LibreCat-ID: 30311
P. Ide, F. Schafmeister, N. Fröhleke, and H. Grotstollen, “Enhanced Control Scheme for Three-Phase, Three-Level Rectifiers at Partial Load,” IEEE Transactions on Industrial Electronics, vol. 52, no. 3, pp. 719–726, 2005.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30309
F. Schafmeister and J. Kolar, “Novel Modulation Schemes for Conventional and Sparse Matrix Converters Facilitating Reactive Power Transfer Independent of Active Power Flow,” in Proc. 35th IEEE Power Electronics Specialists Conference (PESC), Aachen, Germany, 2004, vol. 4, pp. 2917–2923.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30308
P. Ide, F. Schafmeister, N. Fröhleke, and H. Grotstollen, “Enhanced Control Scheme for Three-Phase / Three-Level Rectifiers at Partial Load,” in Proc. 35th IEEE Power Electronics Specialists Conference (PESC), Aachen, Germany, 2004, vol. 1, pp. 207–213.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30310
F. Schafmeister and J. Kolar, “Novel Hybrid Modulation Schemes Extending the Reactive Power Control Range of Conventional and Sparse Matrix Converters Operating at Maximum Output Voltage,” presented at the International Power Electronics and Motion Control Conference (EPE-PEMC), Riga, Latvia, 2004.
LibreCat
2003 | Conference Paper | LibreCat-ID: 30307
F. Schafmeister and J. Kolar, “Novel Modulation Schemes Minimizing the Switching Losses of Sparse Matrix Converters,” in Proc. IEEE Annual Industrial Electronics Society Conference (IECON), Roanoke, VA, USA, 2003, pp. 2085–2090.
LibreCat
2003 | Conference Paper | LibreCat-ID: 30300
F. Schafmeister, S. Herold, and J. Kolar, “Evaluation of 1200V-Si-IGBTs and 1300V-SiC-JFETs for Application in Three-Phase Very Sparse Matrix AC-AC Converter Systems,” in Proc. 18th IEEE Applied Power Electronics Conf. (APEC), Miami Beach, USA, 2003, vol. 1, pp. 241–255.
LibreCat
2003 | Journal Article | LibreCat-ID: 30306
F. Schafmeister, M. Baumann, and J. Kolar, “Analytically Closed Calculation of the Conduction Losses of Three-Phase AC-AC Sparse Matrix Converters,” EPE Journal, vol. 13, no. 1, pp. 5–14, 2003.
LibreCat
2002 | Conference Paper | LibreCat-ID: 30302
F. Schafmeister, M. Baumann, and J. Kolar, “Analytically Closed Calculation of the Conduction and Switching Losses of Three-Phase AC-AC Sparse Matrix Converters,” presented at the 10th International Power Electronics and Motion Control Conference (EPE-PEMC), Cavtat & Dubrovnik, Croatia, 2002.
LibreCat
2002 | Conference Paper | LibreCat-ID: 30299
J. Kolar, M. Baumann, F. Schafmeister, and H. Ertl, “Novel Three-Phase AC-DC-AC Sparse Matrix Converter,” in Proc. 17th IEEE Applied Power Electronics Conf. (APEC), Dallas, 2002, vol. 2, pp. 777–791.
LibreCat
2002 | Conference Paper | LibreCat-ID: 30305
F. Schafmeister and J. Kolar, “Analyse der Regelung einer permanenterregten Synchronmaschine bei Speisung durch einen dreiphasigen Sparse-Matrix-Konverter,” presented at the Ansoft Inspiring Design Workshop, Stuttgart, Germany, 2002.
LibreCat
2001 | Conference Paper | LibreCat-ID: 30124
P. Ide, F. Schafmeister, and N. Fröhleke, “Active Common-Mode Voltage Cancellation for Three-Phase PWM Rectifier/Inverter Systems based on a New Topology,” in Proc. 16th IEEE Applied Power Electronics Conf. (APEC), Anaheim, USA, 2001, vol. 1, pp. 201–207.
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