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98 Publications


2008 | Book Chapter | LibreCat-ID: 30316
Matrixkonverter, Kapitel 3.8
J. Kolar, F. Schafmeister, in: D. Schröder (Ed.), Lehrbuch Leistungselektronische Schaltungen, 2nd ed., Springer-Verlag, Berlin Heidelberg, 2008, pp. 188–289.
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2007 | Journal Article | LibreCat-ID: 30314
Novel Three-Phase AC–AC Sparse Matrix Converters
J. Kolar, F. Schafmeister, S. Round, H. Ertl, IEEE Transactions on Power Electronics 22 (2007) 1649–1661.
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2007 | Dissertation | LibreCat-ID: 30315
Indirekte Sparse Matrix Konverter
F. Schafmeister, Indirekte Sparse Matrix Konverter, ETH Zürich, Zürich, Switzerland, 2007.
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2006 | Journal Article | LibreCat-ID: 30313
Comparison of Performance and Realization Effort of a Very Sparse Matrix Converter to a Voltage DC Link PWM Inverter with Active Front End
S. Round, F. Schafmeister, J. Kolar, IEEJ Transactions of the Institute of Electrical Engineers of Japan 126-D (2006) 578–588.
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2005 | Conference Paper | LibreCat-ID: 30312
Comparison of Performance and Realization Effort of a Very Sparse Matrix Converter to a Voltage DC Link PWM Inverter with Active Front End
S. Round, F. Schafmeister, E. Pereira, L. Serpa, J. Kolar, in: Proc. 5th IEEJ International Power Electronics Conference (IPEC), IEEJapan, Niigata, Japan, 2005.
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2005 | Conference Paper | LibreCat-ID: 30301
Analytical Calculation of the Conduction and Switching Losses of the Conventional Matrix Converter and the (Very) Sparse Matrix Converter
F. Schafmeister, C. Rytz, J. Kolar, in: Proc. 20th IEEE Applied Power Electronics Conference (APEC), IEEE, Austin, USA, 2005, pp. 875–881.
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2005 | Journal Article | LibreCat-ID: 30311
Enhanced Control Scheme for Three-Phase, Three-Level Rectifiers at Partial Load
P. Ide, F. Schafmeister, N. Fröhleke, H. Grotstollen, IEEE Transactions on Industrial Electronics 52 (2005) 719–726.
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2004 | Conference Paper | LibreCat-ID: 30309
Novel Modulation Schemes for Conventional and Sparse Matrix Converters Facilitating Reactive Power Transfer Independent of Active Power Flow
F. Schafmeister, J. Kolar, in: Proc. 35th IEEE Power Electronics Specialists Conference (PESC), IEEE, Aachen, Germany, 2004, pp. 2917–2923.
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2004 | Conference Paper | LibreCat-ID: 30308
Enhanced Control Scheme for Three-Phase / Three-Level Rectifiers at Partial Load
P. Ide, F. Schafmeister, N. Fröhleke, H. Grotstollen, in: Proc. 35th IEEE Power Electronics Specialists Conference (PESC), IEEE, Aachen, Germany, 2004, pp. 207–213.
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2004 | Conference Paper | LibreCat-ID: 30310
Novel Hybrid Modulation Schemes Extending the Reactive Power Control Range of Conventional and Sparse Matrix Converters Operating at Maximum Output Voltage
F. Schafmeister, J. Kolar, in: Proc. 11th International Power Electronics and Motion Control Conference (EPE-PEMC), EPE, Riga, Latvia, 2004.
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2003 | Conference Paper | LibreCat-ID: 30307
Novel Modulation Schemes Minimizing the Switching Losses of Sparse Matrix Converters
F. Schafmeister, J. Kolar, in: Proc. IEEE Annual Industrial Electronics Society Conference (IECON), IEEE, Roanoke, VA, USA, 2003, pp. 2085–2090.
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2003 | Conference Paper | LibreCat-ID: 30300
Evaluation of 1200V-Si-IGBTs and 1300V-SiC-JFETs for Application in Three-Phase Very Sparse Matrix AC-AC Converter Systems
F. Schafmeister, S. Herold, J. Kolar, in: Proc. 18th IEEE Applied Power Electronics Conf. (APEC), IEEE, Miami Beach, USA, 2003, pp. 241–255.
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2003 | Journal Article | LibreCat-ID: 30306
Analytically Closed Calculation of the Conduction Losses of Three-Phase AC-AC Sparse Matrix Converters
F. Schafmeister, M. Baumann, J. Kolar, EPE Journal 13 (2003) 5–14.
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2002 | Conference Paper | LibreCat-ID: 30302
Analytically Closed Calculation of the Conduction and Switching Losses of Three-Phase AC-AC Sparse Matrix Converters
F. Schafmeister, M. Baumann, J. Kolar, in: Proc. 10th International Power Electronics and Motion Control Conference (EPE-PEMC), EPE, Cavtat & Dubrovnik, Croatia, 2002.
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2002 | Conference Paper | LibreCat-ID: 30299
Novel Three-Phase AC-DC-AC Sparse Matrix Converter
J. Kolar, M. Baumann, F. Schafmeister, H. Ertl, in: Proc. 17th IEEE Applied Power Electronics Conf. (APEC), IEEE, Dallas, USA, 2002, pp. 777–791.
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2002 | Conference Paper | LibreCat-ID: 30305
Analyse der Regelung einer permanenterregten Synchronmaschine bei Speisung durch einen dreiphasigen Sparse-Matrix-Konverter
F. Schafmeister, J. Kolar, in: Proc. Ansoft Inspiring Design Workshop, Stuttgart, Germany, 2002.
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2001 | Conference Paper | LibreCat-ID: 30124
Active Common-Mode Voltage Cancellation for Three-Phase PWM Rectifier/Inverter Systems based on a New Topology
P. Ide, F. Schafmeister, N. Fröhleke, in: Proc. 16th IEEE Applied Power Electronics Conf. (APEC), IEEE, Anaheim, USA, 2001, pp. 201–207.
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