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528 Publications
2013 | Conference Paper | LibreCat-ID: 30565
Bolte, S., J. Baurichter, C. Henkenius, N. Fröhleke, Joachim Böcker, and H. Figge. “Verlustmodellierung Und Effizienzoptimierung Einer Hart Schaltenden, Netzfreundlichen Pulsgleichrichterstufe (PFC).” In Internationaler ETG Kongress, Berlin, Germany, 2013.
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2013 | Conference Paper | LibreCat-ID: 30563
Peter, K., and Joachim Böcker. “Minimierung Niederfrequenter Oberschwingungen in Pulsmustern Für 2-Level Umrichter in Antriebssystemen Mittels Winkelmodulierter Partikel Schwarm Optimierung.” In Internationaler ETG Kongress, Berlin, Germany, 2013.
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2013 | Conference Paper | LibreCat-ID: 30564
Keuck, Lukas, N. Fröhleke, and Joachim Böcker. “Formaler Regelungsentwurf Für Netzfreundliche PFC-Ladegleichrichter Unter Anwendung Eines Netzbeobachters.” In Internationaler ETG Kongress, Berlin, Germany, 2013.
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2013 | Conference Paper | LibreCat-ID: 30556
Sharabash, H., D.V.M.M. Krishna, N. Fröhleke, and Joachim Böcker. “High Efficiency Photovoltaic Power Conditioning System.” In PCIM Europe Conference, Nürnberg, Germany, 2013.
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2013 | Conference Paper | LibreCat-ID: 30553
Böcker, Joachim, and O. Buchholz. “Can Oversampling Improve the Dynamics of PWM Controls?” In 2013 IEEE International Conference on Industrial Technology (ICIT). IEEE, 2013. https://doi.org/10.1109/icit.2013.6505952.
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| DOI
2013 | Conference Paper | LibreCat-ID: 30555
Solanki, J., D.V.M.M. Krishna, N. Fröhleke, and P. Wallmeier. “Comparison of Thyristor-Rectifier with Hybrid Filter and Chopper-Rectifier for High-Power, High-Current Application.” In PCIM Europe Conference, Nürnberg, Germany, 2013.
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2013 | Conference Paper | LibreCat-ID: 30571
Cao, Zhiyu, Junbing Tao, Norbert Fröhleke, and Joachim Böcker. “Dynamical Modeling for Series-Parallel Resonant Converter under Optimized Modulation.” In 2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE, 2013. https://doi.org/10.1109/apec.2013.6520481.
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| DOI
2013 | Conference Paper | LibreCat-ID: 30551
Krishna, D. V. M. M., N. Fröhleke, Joachim Böcker, and H. Preckwinkel. “A Simplified Mathematical Model for DC-Balancing and Capacitor Ripple Reduction in 3-Level Inverters.” In 2013 IEEE International Conference on Industrial Technology (ICIT). IEEE, 2013. https://doi.org/10.1109/icit.2013.6505715.
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| DOI
2013 | Conference Paper | LibreCat-ID: 30561
Preckwinkel, Heiko, Andreas Bünte, Joachim Böcker, Norbert Fröhleke, and Krishna Dora. “A Novel Low Cost Solar Central Inverters Topology with 99.2% Efficiency.” In 2013 15th European Conference on Power Electronics and Applications (EPE). IEEE, 2013. https://doi.org/10.1109/epe.2013.6631769.
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| DOI
2013 | Conference Paper | LibreCat-ID: 30552
Solanki, J., N. Fröhleke, Joachim Böcker, and P. Wallmeier. “A Modular Multilevel Converter Based High-Power High-Current Power Supply.” In 2013 IEEE International Conference on Industrial Technology (ICIT). IEEE, 2013. https://doi.org/10.1109/icit.2013.6505713.
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| DOI
2013 | Conference Paper | LibreCat-ID: 30560
Lönneker, Michael, and Joachim Böcker. “A Novel Space Vector Modulation Strategy for Thyristor Matrix Converters.” In 2013 15th European Conference on Power Electronics and Applications (EPE). IEEE, 2013. https://doi.org/10.1109/epe.2013.6631954.
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| DOI
2013 | Dissertation | LibreCat-ID: 30852
Romaus, C. Selbstoptimierende Betriebsstrategien für ein hybrides Energiespeichersystem aus Batterien und Doppelschichtkondensatoren, 2013.
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2013 | Dissertation | LibreCat-ID: 30559
Henke, C. Betriebs- und Regelstrategien für den autonomen Fahrbetrieb von Schienenfahrzeugen mit Linearmotor, 2013.
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2012 | Conference Paper | LibreCat-ID: 29600
Peters, Wilhelm, Oliver Wallscheid, and Joachim Böcker. “A Precise Open-Loop Torque Control for an Interior Permanent Magnet Synchronous Motor (IPMSM) Considering Iron Losses.” In IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society, 2877–2882, 2012.
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2012 | Conference Paper | LibreCat-ID: 30325
Figge, Heiko, Norbert Fröhleke, Joachim Böcker, and Frank Schafmeister. “Cost-Effective Implementation of a Digitally Controlled LLC Resonant Converter for Application in Server- and Telecom-PSUs.” In Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), 1–8. Nuremberg, Germany: IEEE, 2012.
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2012 | Journal Article | LibreCat-ID: 30324
Schafmeister, Frank, and Johann Kolar. “Novel Hybrid Modulation Schemes Significantly Extending the Reactive Power Control Range of All Matrix Converter Topologies With Low Computational Effort.” IEEE Transactions on Power Electronics 59, no. 1 (2012): 194–210.
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2012 | Book Chapter | LibreCat-ID: 30343
Kolar, Johann, and Frank Schafmeister. “Matrixkonverter, Kapitel 3.8.” In Lehrbuch Leistungselektronische Schaltungen , edited by Dierk Schröder, 3rd ed., 195–296. Berlin Heidelberg: Springer Vieweg Verlag, 2012.
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2012 | Patent | LibreCat-ID: 30355
Schafmeister, Frank, and Tobias Grote. “Digital Slope Compensation for Current Mode Control,” 2012.
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2012 | Conference Paper | LibreCat-ID: 30543
Cao, Z., F. H. Nzeugang, J. Tao, N. Fröhleke, and Joachim Böcker. “Novel Dynamical Modeling for Series-Parallel Resonant Converter.” In 21th IEEE International Symposium on Industrial Electronics (ISIE2012), Huangzhou, China, 2012. https://doi.org/10.1109/ISIE.2012.6237122.
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| DOI
2012 | Conference Paper | LibreCat-ID: 30540
Grote, T., S. Bolte, N. Fröhleke, and Joachim Böcker. “Reduction of Total Harmonic Distortion (THD)for Interleaved Converters Operating in Discontinuous Conduction Mode (DCM).” In PCIM Europe Conference, Nürnberg, Germany, 2012, 2012.
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