Active neutral-point-clamped multilevel converters

被引：247
作者：
Barbosa, P
Steimer, P
Steinke, J
Meysenc, L
Winkelnkemper, M
Celanovic, N
机构：
来源：
2005 IEEE 36TH POWER ELECTRONIC SPECIALISTS CONFERENCE (PESC), VOLS 1-3 | 2005年
关键词：
D O I：
10.1109/pesc.2005.1581952
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：
This paper proposes a multilevel power conversion concept based on the combination of neutral-point-clamped (NPC) and floating capacitor converters. In the proposed scheme, the voltage balancing across the floating capacitors is achieved by using a proper selection of redundant switching states, and the neutral-point voltage is controlled by the classical dc offset injection. Experimental results are illustrated in the paper to demonstrate the system operation.
引用
收藏
页码：2296 / 2301
页数：6
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