Frank Schafmeister

Novel Three-Phase AC–AC Sparse Matrix Converters

Johann W. Kolar, Frank Schafmeister, S.D. Round et al. · IEEE Transactions on Power Electronics · 2007 · 438 citations

Sparse Matrix Converters, Electrical Engineering, Engineering +7

Novel three-phase AC-DC-AC sparse matrix converter

Johann W. Kolar, M. Baumann, Frank Schafmeister et al. · 2003 · 249 citations

Electrical Engineering, Engineering, Power Electronics Converter +7

Analytical calculation of the conduction and switching losses of the conventional matrix converter and the (very) sparse matrix converter

Frank Schafmeister, C. Rytz, Johann W. Kolar · Twentieth Annual IEEE Applied Power Electronics Conference and Exposition, 2005. APEC 2005. · 2005 · 53 citations

Electrical Engineering, Engineering, Sparse Matrix Converter +13

Novel Hybrid Modulation Schemes Significantly Extending the Reactive Power Control Range of All Matrix Converter Topologies With Low Computational Effort

Frank Schafmeister, Johann W. Kolar · IEEE Transactions on Industrial Electronics · 2011 · 53 citations

Hybrid Modulation, Electrical Engineering, Engineering +9

Interleaved Single-Stage <i>LLC</i> Converter Design Utilizing Half- and Full-Bridge Configurations for Wide Voltage Transfer Ratio Applications

Philipp Rehlaender, Frank Schafmeister, Joachim Böcker · IEEE Transactions on Power Electronics · 2021 · 49 citations

Electrical Engineering, Engineering, Power Electronics Converter +7