Structural Design of a Five-level Hybrid Active NPC Converter for High Power Density Motor Drives

被引：0

作者：

Zhong, Yulin ^{[1
]}

Li, Chushan ^{[1
]}

Xu, David ^{[1
]}

机构：

[1] Ryerson Univ, Dept Elect Engn, Toronto, ON, Canada

来源：

2015 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2015年

关键词：

multi-level converter; HANPC converter; structural design; high power density;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Two different power circuit structures have been proposed for a five-level hybrid active neutral-point-clamped (5L HANPC) converters. In order to reduce the size/weight of the converter system, PCB-mounted film capacitors were selected as DC-link banks. The two arrangement of the existing power semiconductor modules are compared in this paper. The comparison includes dimension, weight, parasitic parameters, etc. Finite element models integrating multi-layer PCB and laminated copper bus-bar have been developed to evaluate the current ripple absorption and current sharing in the parallel-connected film capacitors. Simulation results demonstrate that the second power circuit structure are more suitable for high density applications in industry.

引用

页码：4290 / 4294

页数：5

共 7 条

[1] Simple and efficient full-wave modeling of electromagnetic coupling in realistic RF multilayer PCB layouts [J].