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DSP-based Control of Main Traction Converter Containing Medium-Frequency Transformer

Citace: [] PEROUTKA, Z., ŽÁK, J., KOMRSKA, T., BLAHNÍK, V. DSP-based Control of Main Traction Converter Containing Medium-Frequency Transformer. In 20th International Symposium on Power Electronics, Electrical Drives, Automation and Motion. New York: IEEE, 2010. s. 730-735. ISBN: 978-1-4244-4986-6
Druh: STAŤ VE SBORNÍKU
Jazyk publikace: eng
Anglický název: DSP-based Control of Main Traction Converter Containing Medium-Frequency Transformer
Rok vydání: 2010
Místo konání: New York
Název zdroje: IEEE
Autoři: Doc. Ing. Zdeněk Peroutka Ph.D. , Ing. Jan Žák , Ing. Tomáš Komrska , Ing. Vojtěch Blahník
Abstrakt EN: This paper deals with a main traction converter containing a medium-frequency transformer determined primarily for a new generation of suburban units operating on both ac electrification systems of 15 kV/ 16.7 Hz and 25 kV/ 50 Hz. The paper introduces proposed control of primary (trolley-wire connected) converters based on a predictive mathematical model and proportional-resonant controllers. A control strategy of secondary voltage source active rectifiers based on hysteresis current control is optimized for effective power flow through a medium-frequency transformer. The theoretical findings of this research are verified by experiments made on developed small-scale converter prototype of rated power of 12 kW.
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