High Performance Current Controller for Sparse Matrix Converter Based on Model Predictive Control

- Journal title : Journal of Electrical Engineering and Technology
- Volume 8, Issue 5, 2013, pp.1138-1145
- Publisher : The Korean Institute of Electrical Engineers
- DOI : 10.5370/JEET.2013.8.5.1138

Title & Authors

High Performance Current Controller for Sparse Matrix Converter Based on Model Predictive Control

Lee, Eunsil; Lee, Kyo-Beum; Lee, Young Il; Song, Joong-Ho;

Lee, Eunsil; Lee, Kyo-Beum; Lee, Young Il; Song, Joong-Ho;

Abstract

A novel predictive current control strategy for a sparse matrix converter is presented. The sparse matrix converter is functionally-equivalent to the direct matrix converter but has a reduced number of switches. The predictive current control uses a model of the system to predict the future value of the load current and generates the reference voltage vector that minimizes a given cost function so that space vector modulation is achieved. The results show that the proposed controller for sparse matrix converters controls the load current very effectively and performs very well through simulation and experimental results.

Keywords

AC-AC power conversion;Sparse matrix converter;Load current control;Predictive control;

Language

English

Cited by

2.

매트릭스 컨버터로 구동되는 유도전동기의 직접토크제어를 위한 모델예측제어 기반의 SVM 기법,최우진;이은실;송중호;이영일;이교범;

3.

토크 리플 저감을 위한 매트릭스 컨버터 구동 유도 전동기의 향상된 예측 제어 기법,이은실;최우진;이교범;

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