Control of high frequency link matrix rectifier based on two-step commutation

被引：3
作者：
Long, Meizhi [1 ]
Deng, Wenlang [1 ]
Qi, Tingting [1 ]
Li, Hui [1 ]
Guo, Yougui [1 ]
机构：
[1] Institute of Information and Engineering, Xiangtan University
来源：
Dianli Zidonghua Shebei/Electric Power Automation Equipment | 2013年 / 33卷 / 10期
关键词：
Bipolar current space vector pulse width modulation; Closed-loop control; High frequency link matrix rectifier; Two-step commutation; Unity power factor;
D O I：
10.3969/j.issn.1006-6047.2013.10.023
中图分类号：
学科分类号：
摘要：
The B-C-SVM (Bipolar Current Space Vector pulse width Modulation) algorithm applied in HFLMR (High Frequency Link Matrix Rectifier) is introduced and a two-step commutation strategy is proposed, which does not need the hardware detection circuits of output current direction, resulting in higher reliability and lower cost. The strategy of HFLMR closed-loop control based on d-q coordinates system is established to achieve the unity power factor control, high-quality input current and high-quality output current/voltage within wide load variation range. Simulative results show the correctness and effectiveness of the proposed strategy.
引用
收藏
页码：130 / 135
页数：5
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