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98 Publications
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2008 | Book Chapter | LibreCat-ID: 30316
Kolar, Johann, and Frank Schafmeister. “Matrixkonverter, Kapitel 3.8.” In Lehrbuch Leistungselektronische Schaltungen, edited by Dierk Schröder, 2nd ed., 188–289. Berlin Heidelberg: Springer-Verlag, 2008.
LibreCat
2007 | Patent | LibreCat-ID: 30352
Kolar, Johann, and Frank 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
Kolar, Johann, Frank Schafmeister, Simon Round, and Hans Ertl. “Novel Three-Phase AC–AC Sparse Matrix Converters.” IEEE Transactions on Power Electronics 22, no. 5 (2007): 1649–61.
LibreCat
2007 | Dissertation | LibreCat-ID: 30315
Schafmeister, Frank. Indirekte Sparse Matrix Konverter. DISS. ETH Nr. 17428. Zürich, Switzerland: ETH Zürich, 2007.
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| Files available
2006 | Journal Article | LibreCat-ID: 30313
Round, Simon, Frank Schafmeister, and Johann 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 126-D, no. 5 (2006): 578–88.
LibreCat
2005 | Conference Paper | LibreCat-ID: 30312
Round, Simon, Frank Schafmeister, Eduardo Pereira, Leonardo Serpa, and Johann Kolar. “Comparison of Performance and Realization Effort of a Very Sparse Matrix Converter to a Voltage DC Link PWM Inverter with Active Front End.” In Proc. 5th IEEJ International Power Electronics Conference (IPEC). Niigata, Japan: IEEJapan, 2005.
LibreCat
2005 | Conference Paper | LibreCat-ID: 30301
Schafmeister, Frank, Christoph Rytz, and Johann 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), 2:875–81. Austin, USA: IEEE, 2005.
LibreCat
2005 | Journal Article | LibreCat-ID: 30311
Ide, Peter, Frank Schafmeister, Norbert Fröhleke, and Horst Grotstollen. “Enhanced Control Scheme for Three-Phase, Three-Level Rectifiers at Partial Load.” IEEE Transactions on Industrial Electronics 52, no. 3 (2005): 719–26.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30309
Schafmeister, Frank, and Johann 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), 4:2917–23. Aachen, Germany: IEEE, 2004.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30308
Ide, Peter , Frank Schafmeister, Norbert Fröhleke, and Horst Grotstollen. “Enhanced Control Scheme for Three-Phase / Three-Level Rectifiers at Partial Load.” In Proc. 35th IEEE Power Electronics Specialists Conference (PESC), 1:207–13. Aachen, Germany: IEEE, 2004.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30310
Schafmeister, Frank, and Johann Kolar. “Novel Hybrid Modulation Schemes Extending the Reactive Power Control Range of Conventional and Sparse Matrix Converters Operating at Maximum Output Voltage.” In Proc. 11th International Power Electronics and Motion Control Conference (EPE-PEMC). Riga, Latvia: EPE, 2004.
LibreCat
2003 | Conference Paper | LibreCat-ID: 30307
Schafmeister, Frank, and Johann Kolar. “Novel Modulation Schemes Minimizing the Switching Losses of Sparse Matrix Converters.” In Proc. IEEE Annual Industrial Electronics Society Conference (IECON), 2085–90. Roanoke, VA, USA: IEEE, 2003.
LibreCat
2003 | Conference Paper | LibreCat-ID: 30300
Schafmeister, Frank, Simon Herold, and Johann 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), 1:241–55. Miami Beach, USA: IEEE, 2003.
LibreCat
2003 | Journal Article | LibreCat-ID: 30306
Schafmeister, Frank, Martina Baumann, and Johann Kolar. “Analytically Closed Calculation of the Conduction Losses of Three-Phase AC-AC Sparse Matrix Converters.” EPE Journal 13, no. 1 (2003): 5–14.
LibreCat
2002 | Conference Paper | LibreCat-ID: 30302
Schafmeister, Frank, Martina Baumann, and Johann Kolar. “Analytically Closed Calculation of the Conduction and Switching Losses of Three-Phase AC-AC Sparse Matrix Converters.” In Proc. 10th International Power Electronics and Motion Control Conference (EPE-PEMC). Cavtat & Dubrovnik, Croatia: EPE, 2002.
LibreCat
2002 | Conference Paper | LibreCat-ID: 30299
Kolar, Johann, Martina Baumann, Frank Schafmeister, and Hans Ertl. “Novel Three-Phase AC-DC-AC Sparse Matrix Converter.” In Proc. 17th IEEE Applied Power Electronics Conf. (APEC), 2:777–91. Dallas, USA: IEEE, 2002.
LibreCat
2002 | Conference Paper | LibreCat-ID: 30305
Schafmeister, Frank, and Johann Kolar. “Analyse der Regelung einer permanenterregten Synchronmaschine bei Speisung durch einen dreiphasigen Sparse-Matrix-Konverter.” In Proc. Ansoft Inspiring Design Workshop. Stuttgart, Germany, 2002.
LibreCat
2001 | Conference Paper | LibreCat-ID: 30124
Ide, Peter, Frank Schafmeister, and Norbert 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), 1:201–7. Anaheim, USA: IEEE, 2001.
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