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100 Publications
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2010 | Conference Paper | LibreCat-ID: 30321
Schafmeister, F., Wang, X., Grote, T., & Ide, P. (2010). Scalable Multi Phase Interleaved Boundary Mode PFC Concept enabling Energy- and Cost Efficient PSUs in the kW-Range. Proc. IEEE International Symposium on Industrial Electronics (ISIE), 3831–3835.
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2009 | Conference Paper | LibreCat-ID: 30319
Grote, T., Figge, Fh., Fröhleke, N., Beulen, W., Schafmeister, F., Ide, P., & Böcker, J. (2009). Semi-Digital Interleaved PFC Control with Optimized Light Load Efficiency. Proc. 24th IEEE Applied Power Electronics Conference (APEC), 1722–1727.
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2009 | Conference Paper | LibreCat-ID: 30320
Grote, T., Schafmeister, F., Figge, H., Fröhleke, N., Ide, P., & Böcker, J. (2009). Adaptive Digital Slope Compensation for Peak Current Mode Control. Proc. IEEE Energy Conversion Congress and Exposition (ECCE), 3523–3529.
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2009 | Patent | LibreCat-ID: 30351
Schafmeister, F., & Kolar, J. (2009). Verfahren zur Nutzung des ausgangsseitigen Blindstromes eines indirekten dreiphasen-Matrixkonverters zur Erzeugung von Eingangsblindstrom.
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2009 | Conference Paper | LibreCat-ID: 30517
Grote, T., Schafmeister, F., Figge, H., Fröhleke, N., Ide, P., & Böcker, J. (2009). Adaptive digital slope compensation for peak current mode control. 2009 IEEE Energy Conversion Congress and Exposition. https://doi.org/10.1109/ecce.2009.5316380
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| DOI
2008 | Conference Paper | LibreCat-ID: 30318
Figge, H., Fröhleke, N., Schafmeister, F., & Ide, P. (2008). Paralleling of LLC Resonant Converters using Frequency Controlled Current Balancing. Proc. DPEC Seminar. DPEC Seminar 2008, Shanghai, China.
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2008 | Conference Paper | LibreCat-ID: 30317
Grote, T., Fröhleke, N., Schafmeister, F., & Ide, P. (2008). Semi-Digital Interleaved PFC Control. Proc. DPEC Seminar. DPEC Seminar, Shanghai, China.
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2008 | Book Chapter | LibreCat-ID: 30316
Kolar, J., & Schafmeister, F. (2008). Matrixkonverter, Kapitel 3.8. In D. Schröder (Ed.), Lehrbuch Leistungselektronische Schaltungen, (2nd ed., pp. 188–289). Springer-Verlag.
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2007 | Patent | LibreCat-ID: 30352
Kolar, J., & Schafmeister, F. (2007). Verfahren zur Minimierung der Schaltverluste eines quasi-direkten Dreiphasen-AC/AC-Pulsumrichters bei geringer Amplitude der Ausgangsspannungsgrundschwingung.
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2007 | Journal Article | LibreCat-ID: 30314
Kolar, J., Schafmeister, F., Round, S., & Ertl, H. (2007). Novel Three-Phase AC–AC Sparse Matrix Converters. IEEE Transactions on Power Electronics, 22(5), 1649–1661.
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2007 | Dissertation | LibreCat-ID: 30315
Schafmeister, F. (2007). Indirekte Sparse Matrix Konverter. ETH Zürich.
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| Files available
2006 | Journal Article | LibreCat-ID: 30313
Round, S., Schafmeister, F., & Kolar, J. (2006). 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(5), 578–588.
LibreCat
2005 | Conference Paper | LibreCat-ID: 30312
Round, S., Schafmeister, F., Pereira, E., Serpa, L., & Kolar, J. (2005). Comparison of Performance and Realization Effort of a Very Sparse Matrix Converter to a Voltage DC Link PWM Inverter with Active Front End. Proc. 5th IEEJ International Power Electronics Conference (IPEC). 5th IEEJ International Power Electronics Conference (IPEC), Niigata, Japan.
LibreCat
2005 | Conference Paper | LibreCat-ID: 30301
Schafmeister, F., Rytz, C., & Kolar, J. (2005). Analytical Calculation of the Conduction and Switching Losses of the Conventional Matrix Converter and the (Very) Sparse Matrix Converter. Proc. 20th IEEE Applied Power Electronics Conference (APEC), 2, 875–881.
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2005 | Journal Article | LibreCat-ID: 30311
Ide, P., Schafmeister, F., Fröhleke, N., & Grotstollen, H. (2005). Enhanced Control Scheme for Three-Phase, Three-Level Rectifiers at Partial Load. IEEE Transactions on Industrial Electronics, 52(3), 719–726.
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2004 | Conference Paper | LibreCat-ID: 30309
Schafmeister, F., & Kolar, J. (2004). Novel Modulation Schemes for Conventional and Sparse Matrix Converters Facilitating Reactive Power Transfer Independent of Active Power Flow. Proc. 35th IEEE Power Electronics Specialists Conference (PESC), 4, 2917–2923.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30308
Ide, P., Schafmeister, F., Fröhleke, N., & Grotstollen, H. (2004). Enhanced Control Scheme for Three-Phase / Three-Level Rectifiers at Partial Load. Proc. 35th IEEE Power Electronics Specialists Conference (PESC), 1, 207–213.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30310
Schafmeister, F., & Kolar, J. (2004). Novel Hybrid Modulation Schemes Extending the Reactive Power Control Range of Conventional and Sparse Matrix Converters Operating at Maximum Output Voltage. Proc. 11th International Power Electronics and Motion Control Conference (EPE-PEMC). International Power Electronics and Motion Control Conference (EPE-PEMC), Riga, Latvia.
LibreCat
2003 | Conference Paper | LibreCat-ID: 30307
Schafmeister, F., & Kolar, J. (2003). Novel Modulation Schemes Minimizing the Switching Losses of Sparse Matrix Converters. Proc. IEEE Annual Industrial Electronics Society Conference (IECON), 2085–2090.
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2003 | Conference Paper | LibreCat-ID: 30300
Schafmeister, F., Herold, S., & Kolar, J. (2003). Evaluation of 1200V-Si-IGBTs and 1300V-SiC-JFETs for Application in Three-Phase Very Sparse Matrix AC-AC Converter Systems. Proc. 18th IEEE Applied Power Electronics Conf. (APEC), 1, 241–255.
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