Conference paper

Experimental Characterization of LLC Resonant DC/DC Converter for Medium Voltage Applications

Medium voltage (MV) power electronic transformers (PETs) are nowadays considered, for various industrial applications, as a viable replacement for bulky line-frequency operated transformers. In MV applications modularity in the converter design plays a very important role. In this paper a power electronic building block (PEBB) for PET, based on the LLC resonant DC-DC converter is presented. Soft-switching characteristics of a high voltage IGBT are investigated and experimental results, obtained from a full-power laboratory prototype in back-to-back (B2B) configuration, are presented.


    • EPFL-CONF-198762

    Record created on 2014-05-14, modified on 2017-05-10


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