Flying Capacitor Voltage Balancing Control Strategy Based on Logic-equations in Five Level ANPC Inverter

被引：0

作者：

Redouane A. ^{[1
]}

Saou R. ^{[1
]}

Oukaour A. ^{[2
]}

机构：

[1] Laboratoire de Génie Électrique, Faculté de Technologie, Université de Bejaia, Bejaia

[2] Laboratoire de Recherche en Sciences du Numérique GREYC, Université de Caen Normandie, 6 Boulevard du Maréchal Juin, Caen

来源：

Periodica polytechnica Electrical engineering and computer science | 2023年 / 67卷 / 04期

关键词：

ANPC inverter; capacitor voltage balancing; logic-equations; multilevel inverter; PS-PWM;

D O I：

10.3311/PPee.21879

中图分类号：

学科分类号：

摘要：

This paper proposes a novel voltage balancing control approach for the flying capacitors in a five-level Active-Neutral-Point-Clamped inverter (ANPC). The projected method is based on the control signal of the flying capacitor (FC) voltage. A Staircase reference voltage-based Phase-Shifted PWM (PS-PWM) technique is used to generate the different levels and simple logic-equations. The proposed control can regulate the voltage of the FC at the requested reference value and generate the required five-level output voltage with fast dynamics. It requires fewer and simpler calculations and it has a fast execution time. The Simulations are performed using MATLAB and Simulink. The obtained results demonstrate the good performance of the FC voltage control and the high quality of the output voltages and current spectrum. © 2023 Budapest University of Technology and Economics. All rights reserved.

引用

页码：438 / 448

页数：10

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