Reduced-parts-count multilevel rectifiers
Corzine, K.A.; Baker, J.R.
Industrial Electronics, IEEE Transactions on
Volume 49, Issue 4, Aug 2002 Page(s): 766 - 774
Digital Object Identifier 10.1109/TIE.2002.801077
Summary: Multilevel power converters have gained much attention in recent years due to their high power quality, low switching losses, and high-voltage capability. These advantages make the multilevel converter a candidate topology for the next generation of naval ship prolusion systems. The primary disadvantage of these systems is the large number of semiconductors involved. This paper presents a reduced-parts-count rectifier which is well suited for naval rectifier applications where bidirectional power flow is not required. The proposed converter is analyzed and experimentally verified on an 18-kW four-level rectifier/inverter system.
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