University of mining and mineral processing - "St. Ivan Rilski"
Abstract
ABSTRACT. In the paper estimation on the switching losses at IGBT bridge converter with the output serial resonant load is given. The converter works on frequency higher than resonant frequency and supports the work of IGBT transistors in the bridge with zero voltage turn on. In the analysis of the converter, PowerSim and SemiSiel simulation programs is used. The results to the switching losses estimated by simulation are compared with the results in a practical realized converter
