| 三相电压型SVPWM整流的控制策略研究与实验 |
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| 引用本文： | 陈轶涵,孙佩石,张国荣.三相电压型SVPWM整流的控制策略研究与实验[J].电力电子技术,2009,43(8). |
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| 作者姓名： | 陈轶涵 孙佩石 张国荣 |
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| 作者单位： | 教育部光伏系统工程研究中心,安徽,合肥,230009 |
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| 摘 要： | 为了克服传统整流器功率因数低和谐波大的缺陷,设计出功率因可调以及能量双向流动的三相电压型整流器.从其结构与数学模型两方面入手,结合矢量控制和比例积分调节原理,提出了SVPWM的实现方法.在以TMS320LF2407犁DSP为平台的目标系统上,进行程序编写和调试,获得了完整的网侧电流电压波形.实验结果表明,在该控制策略下,输入电压电流波形良好且同相位,系统性能优良.
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| 关 键 词： | 整流器 功率因数 欠量 控制 比例积分调节 |
Research and Experiment of Three-phase Voltage SVPWM Rectifier's Control Tactics |
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| CHEN Yi-han,SUN Pei-shi,ZHANG Guo-rong.Research and Experiment of Three-phase Voltage SVPWM Rectifier''s Control Tactics[J].Power Electronics,2009,43(8). |
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| Authors: | CHEN Yi-han SUN Pei-shi ZHANG Guo-rong |
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| Affiliation: | CHEN Yi-han,SUN Pei-shi,ZHANG Guo-rong (Education Ministry Engineering Research Center of Photovoltaic System,Hefei 230009,China) |
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| Abstract: | For designing a three-phase voltage rectifier with power factor tunableness and energy bidirectional flow,overcoming traditional rectifier's fault of low power factor and great harmonic,the structure and mathematical model of three-phase voltage rectifier are discussed.Based on the current tracking control with the help of PI regulate and principle of vevtor control,space vector control is realized.The programm and debugging are completed on the DSP TMS320LF2407, find the input voltage and current waveform ... |
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| Keywords: | rectifier power factor vector control/proportion integral regulate |
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