Five-Level Switched-Capacitor ANPC Inverter With Output Voltage Boosting Capability

被引：27
作者：
Rech, Cassiano [1 ]
Castiblanco, Wilmar A. P. [2 ]
机构：
[1] Univ Fed Santa Maria, Power Elect & Control Res Grp GEPOC, BR-97105900 Santa Maria, RS, Brazil
[2] Technol Univ Uruguay, Rivera 40000, Uruguay
来源：
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2023年 / 70卷 / 01期
关键词：
Inverters; Capacitors; Switches; Voltage; Voltage control; Topology; Low voltage; Multilevel converter; self-voltage balance; switched-capacitor (SC) circuit; voltage boosting; MULTILEVEL CONVERTERS;
D O I：
10.1109/TIE.2022.3148756
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This article proposes a three-phase five-level switched-capacitor active neutral point clamped converter, which can be characterized by voltage boost ability, low-voltage stress across semiconductor devices, and balance of floating capacitor voltage without any auxiliary circuits and/or sensors. Operating principles and modulation scheme of the proposed converter, as well as a comparative analysis with similar topologies are included. Simulation and experimental results for a three-phase prototype are given to demonstrate the feasibility of the proposed five-level converter.
引用
收藏
页码：29 / 38
页数：10
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