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Traction drive with medium-frequency transformer : smoothing trolley current by inserting zero vectors

Citace: DRÁBEK, P., PITTERMANN, M., LOS, M., BEDNÁŘ, B. Traction drive with medium-frequency transformer : smoothing trolley current by inserting zero vectors. In Proceedings of IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society. New York: IEEE, 2013. s. 4973-4978. ISBN: 978-1-4799-0224-8 , ISSN: 1553-572X
Druh: STAŤ VE SBORNÍKU
Jazyk publikace: eng
Anglický název: Traction drive with medium-frequency transformer : smoothing trolley current by inserting zero vectors
Rok vydání: 2013
Místo konání: New York
Název zdroje: IEEE
Autoři: Doc. Ing. Pavel Drábek Ph.D. , Ing. Martin Pittermann Ph.D. , Ing. Miroslav Los , Ing. Bedřich Bednář
Abstrakt EN: This paper presents research motivated by industrial demand for special novel high voltage traction drive topology devoted to minimization of traction transformer weight against classical locomotives operates on both 25kV/50Hz and 15kV/16?Hz trolley voltages. This paper deals with testing of whole traction converter prototype in configuration: two single phase matrix converter + medium frequency transformer + single phase voltage-source active rectifier in selected transient states and verifying of proper function of control algorithms. The new control of traction converter based on inserting zero vectors has been proposed to smooth taken trolley current.
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