| 引用本文: | 邓文浪,齐庭庭,李辉,等.基于电流空间矢量预测控制的HFLMR研究[J].电力系统保护与控制,2013,41(14):108-114. |
| DENG Wen-lang,QI Ting-ting,LI Hui,et al.Research of high frequency link matrix rectifier based on current space vector predictive control[J].Power System Protection and Control,2013,41(14):108-114 |
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| 摘要: |
| 高频链矩阵整流器是一种新型的电力电子变换器，具有体积小、重量轻、转换级数少和可靠性高等特点。分析了高频链矩阵整流器的双极性空间矢量调制策略，提出了基于参考输入电流空间矢量的预测控制算法，建立了基于该预测控制算法的高频链矩阵整流器系统仿真模型。该预测控制算法具有计算量小，开关频率固定，可靠性高等特点，能实现高频链矩阵整流器输入侧电流正弦、单位输入功率因数和稳定的输出直流电流。仿真结果验证了所提控制策略的有效性。 |
| 关键词: 高频链矩阵整流器 双极性电流空间矢量调制 参考输入电流空间矢量 预测控制 单位输入功率因数 |
| DOI：10.7667/j.issn.1674-3415.2013.14.018 |
| 分类号: |
| 基金项目:国家自然科学基金资助项目(51277156, 50977080) |
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| Research of high frequency link matrix rectifier based on current space vector predictive control |
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DENG Wen-lang,QI Ting-ting,LI Hui,et al
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| Abstract: |
| High frequency link matrix rectifier is a new type power electronic converter with smaller size, lighter weight, less stages of conversion and high reliability, etc. The high frequency link matrix rectifier’s bipolar space vector modulation strategy is analyzed at first, and then a predictive control algorithm based on the referenced input current space vector is proposed. Based on the predictive control algorithm, the system simulation model of high frequency link matrix rectifier is established. The proposed predictive control algorithm shows the advantages of small computation, fixed switch frequency and high reliability, what’s more, it can realize sine waveform of input currents, unity input power factor and stable output DC current. Simulation results verify the effectiveness of the proposed control strategy. |
| Key words: high frequency link matrix rectifier bipolar current space vector pulse-width modulation (B-C-SVM) referenced input current space vector predictive control unity input power factor |
