Model Predictive Current Control for High-Frequency Link Matrix DC/AC Converter with Loosely Coupled Transformer

Ping Jin; Zhipeng Xia; Ling Chang; Yujing Guo; Gang Lei; Jianguo Zhu

doi:10.17775/CSEEJPES.2021.08520

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Model Predictive Current Control for High-Frequency Link Matrix DC/AC Converter with Loosely Coupled Transformer

Regular Papers | 更新时间：2026-10-16

- Model Predictive Current Control for High-Frequency Link Matrix DC/AC Converter with Loosely Coupled Transformer
- Model Predictive Current Control for High-Frequency Link Matrix DC/AC Converter with Loosely Coupled Transformer
- 中国电机工程学会电力与能源系统学报(英文) 2025年11卷第5期页码：2273-2282
- 作者机构：
  
  1. College of Energy and Electrical Engineering, Hohai University,Nanjing,China
  2. School of Electrical and Data Engineering, University of Technology Sydney,NSW,Sydney,Australia
  3. School of Electrical and Information Engineering, The University of Sydney,Australia
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2021.08520
  中图分类号：
- 纸质出版：2025-09-01
- 稿件说明：
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Ping Jin, Zhipeng Xia, Ling Chang, 等. Model Predictive Current Control for High-Frequency Link Matrix DC/AC Converter with Loosely Coupled Transformer[J]. 中国电机工程学会电力与能源系统学报(英文), 2025,11(5):2273-2282.

Ping Jin, Zhipeng Xia, Ling Chang, et al. Model Predictive Current Control for High-Frequency Link Matrix DC/AC Converter with Loosely Coupled Transformer[J]. CSEE Journal of Power and Energy Systems, 2025, 11(5): 2273-2282.
Ping Jin, Zhipeng Xia, Ling Chang, 等. Model Predictive Current Control for High-Frequency Link Matrix DC/AC Converter with Loosely Coupled Transformer[J]. 中国电机工程学会电力与能源系统学报(英文), 2025,11(5):2273-2282. DOI： 10.17775/CSEEJPES.2021.08520.

Ping Jin, Zhipeng Xia, Ling Chang, et al. Model Predictive Current Control for High-Frequency Link Matrix DC/AC Converter with Loosely Coupled Transformer[J]. CSEE Journal of Power and Energy Systems, 2025, 11(5): 2273-2282. DOI： 10.17775/CSEEJPES.2021.08520.

摘要

Abstract

Among various DC/AC matrix converters

the isolated single-phase DC to three-phase AC matrix converter has attracted significant research attention due to its advantages of low loss

simple topology and modulation. PI control is widely used in industrial manufacturing

but the increase in control target error and environmental factors will lead to decline of control system accuracy. We introduce a finite-control-set model predictive control (FCS-MPC) to predict the d- and q-axis currents in a high-frequency link matrix DC/AC converter (HFLMC) with a loosely coupled high-frequency transformer (LCHFT). The modulation and commutation modes of the HFLMC are introduced

transmission power of the HFLMC with air gap is given

and the output side compensated predictive model is also established. Design of LCHFT is given. The coupling coefficient of LCHFT under different air gap affects transmission efficiency. Finally

experiment results on a 300 W prototype verify correctness of the theoretical analysis and simulation.

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