Split Parallel Semibridge Switching Cells for Full-Power-Range Efficiency Improvement

This article proposes a positively coupled inductor (PCI) based paralleling scheme for basic semibridge switching cells, which are formed by power MOSFETs and diodes. Both the semibridge switching cells and the inductors are split into two parallel parts, and thus, a small differential mode (DM) ind...

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Veröffentlicht in:	IEEE transactions on power electronics 2021-09, Vol.36 (9), p.10889-10905
Hauptverfasser:	Jiang, Yunlei, Shen, Yanfeng, Shillaber, Luke, Jiang, Chaoqiang, Long, Teng
Format:	Artikel
Sprache:	eng
Schlagworte:	Capacitance Conduction losses Converters Diodes Dual operation modes Energy conversion efficiency Inductance Inductors Junctions MOSFET MOSFETs parallel MOSFETs Switches Switching Switching loss Zero voltage switching zero-current switching (ZCS) zero-voltage switching (ZVS)
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