A Three-level Neutral-Point Clamped Dual-Output Converter

被引：2

作者：

Hussein, Ahmed S. ^{[1
]}

Ghias, Amer ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore, Singapore

来源：

2021 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2021年

关键词：

Capacitor balancing; dual-output; model predictive control; MPC; multilevel; neutral-point clamped; INVERTER;

D O I：

10.1109/ECCE47101.2021.9595060

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This paper introduces a novel three-level dual-output neutral-point clamped converter. The proposed topology has both the advantages of a reduced power component count and complete independent control of its outputs. The converter is operated using Finite-Control-Set Model Predictive Control (FCS-MPC). The mathematical model of the proposed converter is developed and is used in the FCS-MPC algorithm to realize the desired output currents and balance the neutral point voltage. The operation of the proposed topology is verified by comparing simulation and experimental results. Moreover, a comparison with the flying capacitor based dual-output converter, in terms of the total harmonic distortion and the average device switching frequency, is presented.

引用

页码：2537 / 2543

页数：7

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