A Space Vector Pulse Width Modulation with Capacitor Voltage Balance Control for Five-level Active Neutral-Point-Clamped Inverter Based on g-h Coordinate System

被引:0
|
作者
Zhu, Bowei [1 ]
Du, Chunshui [1 ]
Liu, Qiang [1 ]
Sun, Yongchao [1 ]
Jia, Bingxin [1 ]
机构
[1] Shandong Univ, Sch Control Sci & Engn, Jinan 250061, Peoples R China
基金
中国国家自然科学基金;
关键词
active neutral-point-clamped five-level(ANPC-5L)inverter; g-h coordinate; space vector pulse width modulation(SVM); capacitor voltage balance; hybrid modulation;
D O I
10.1109/iciea.2019.8833868
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Active neutral-point clamped five-level(ANPC-5L) inverter is an attractive topology for high-power medium-voltage filed. Aiming at the capacitor voltage balance of ANPC-5L, this paper proposes a hybrid SVM modulation algorithm based on g-h coordinate system without judging sector nor lots of trigonometric function calculation. To realize Hying capacitor voltage and dc-link capacitor voltage balance, the appropriate redundancy vector sequences are chosen by judging the current working mode. Simulation results are presented to verify the validity of this method in MATLAB.
引用
收藏
页码:1920 / 1925
页数:6
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