A hybrid clamped multilevel inverter topology with neutral point voltage balancing ability

被引：7
|
作者：
Chen, A
He, XN
机构：
来源：
PESC 04: 2004 IEEE 35TH ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-6, CONFERENCE PROCEEDINGS | 2004年
关键词：
D O I：
10.1109/PESC.2004.1355174
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A multilevel inverter topology clamped together by active and passive devices is proposed in this paper, which is based on the analysis of the existing three types of multilevel converter topologies. The new topology can balance DC link capacitor voltages by itself without additional circuit and separated DC voltage sources, regardless of load characteristics. It can be used in real power and reactive power conversion applications. The topology structure, operating principle and self-voltage balancing ability are analyzed. Finally, the validity is confirmed by simulations and experiments based on a five-level inverter.
引用
收藏
页码：3952 / 3956
页数：5
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