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100 Publications
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2010 | Conference Paper | LibreCat-ID: 30321
Schafmeister, Frank, Xudong Wang, Tobias Grote, and Peter Ide. “Scalable Multi Phase Interleaved Boundary Mode PFC Concept Enabling Energy- and Cost Efficient PSUs in the KW-Range.” In Proc. IEEE International Symposium on Industrial Electronics (ISIE), 3831–35. Bari, Italy: IEEE, 2010.
LibreCat
2009 | Conference Paper | LibreCat-ID: 30319
Grote, Tobias, FHeiko Figge, Norbert Fröhleke, Winfried Beulen, Frank Schafmeister, Peter Ide, and Joachim Böcker. “Semi-Digital Interleaved PFC Control with Optimized Light Load Efficiency.” In Proc. 24th IEEE Applied Power Electronics Conference (APEC), 1722–27. Washington D.C., USA: IEEE, 2009.
LibreCat
2009 | Conference Paper | LibreCat-ID: 30320
Grote, Tobias, Frank Schafmeister, Heiko Figge, Norbert Fröhleke, Peter Ide, and Joachim Böcker. “Adaptive Digital Slope Compensation for Peak Current Mode Control.” In Proc. IEEE Energy Conversion Congress and Exposition (ECCE), 3523–29. San Jose, CA, USA: IEEE, 2009.
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2009 | Patent | LibreCat-ID: 30351
Schafmeister, Frank, and Johann Kolar. “Verfahren Zur Nutzung Des Ausgangsseitigen Blindstromes Eines Indirekten Dreiphasen-Matrixkonverters Zur Erzeugung von Eingangsblindstrom,” 2009.
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2009 | Conference Paper | LibreCat-ID: 30517
Grote, T., Frank Schafmeister, H. Figge, N. Fröhleke, P. Ide, and Joachim Böcker. “Adaptive Digital Slope Compensation for Peak Current Mode Control.” In 2009 IEEE Energy Conversion Congress and Exposition. IEEE, 2009. https://doi.org/10.1109/ecce.2009.5316380.
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 30318
Figge, Heiko, Norbert Fröhleke, Frank Schafmeister, and Peter Ide. “Paralleling of LLC Resonant Converters Using Frequency Controlled Current Balancing.” In Proc. DPEC Seminar. Shanghai, China: Delta Electronics, 2008.
LibreCat
2008 | Conference Paper | LibreCat-ID: 30317
Grote, Tobias, Norbert Fröhleke, Frank Schafmeister, and Peter Ide. “Semi-Digital Interleaved PFC Control.” In Proc. DPEC Seminar. Shanghai, China: Delta Electronics, 2008.
LibreCat
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.
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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.
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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.
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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.
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