A New Family of 7-Level Boost Active Neutral Point Clamped Inverter

被引：0

作者：

Mhiesan, Haider ^{[1
]}

Lee, Sze Sing ^{[2
]}

Wei, Yuqi ^{[1
]}

Mantooth, Alan ^{[1
]}

机构：

[1] Univ Arkansas, Dept Elect Engn, Fayetteville, AR 72701 USA

[2] Newcastle Univ Singapore, Sch Elect Power Engn, Singapore 567739, Singapore

来源：

2019 IEEE 7TH WORKSHOP ON WIDE BANDGAP POWER DEVICES AND APPLICATIONS (WIPDA 2019) | 2019年

关键词：

7-level inverter; active neutral point clamped; flying capacitor; Multilevel inverter; OPERATION; CONVERTER; TOPOLOGY;

D O I：

10.1109/wipda46397.2019.8998804

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 new family of 7-Level Boost Active Neutral Point Clamped (7L-BANPC) circuits is proposed in this paper. The proposed topology is derived from the conventional ANPC by adding one additional capacitor to boost the voltage and increase the number of output voltage levels. The proposed topology generates seven output voltage levels using one dc source and two flying capacitors. A specific modulation strategy is presented in this study to provide self-balancing for the flying capacitors of the proposed inverter. Theoretical analysis and the operational modes of the proposed 7L-BANPC are presented in this paper. Highlights of the simulation of the proposed inverter are presented to validate the proposed topology. A scaled-down prototype has been built to validate the workability of the proposed topology.

引用

页码：20 / 24

页数：5

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