| 基于DSP+CPLD的双级矩阵变换器双空间矢量调制策略实现 |
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| 引用本文： | 宋卫章,钟彦儒,李洁,魏西平.基于DSP+CPLD的双级矩阵变换器双空间矢量调制策略实现[J].电子技术应用,2010,36(2). |
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| 作者姓名： | 宋卫章 钟彦儒 李洁 魏西平 |
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| 作者单位： | 西安理工大学自动化与信息工程学院,陕西,西安,710048 |
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| 基金项目： | 西安理工大学博士启动基金资助项目 |
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| 摘 要： | 针对传统AC-DC/AC-DC-AC电源变换器因采用含储能电容的不控整流对电网谐波的污染大且不便于集成的问题,研究了一种双级矩阵变换器。推导了其双空间矢量调制策略,给出了一种零电流换流实现方法。实验结果表明,该变换器具有优良输出性能。
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| 关 键 词： | 传统电源变换器 双级矩阵变换器 双空间矢量调制策略 |
Realization of two-space vector modulation strategy for two-stage matrix converter based on DSP+CPLD |
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| SONG Wei Zhang,ZHONG Yan Ru,LI Jie,WEI Xi Ping.Realization of two-space vector modulation strategy for two-stage matrix converter based on DSP+CPLD[J].Application of Electronic Technique,2010,36(2). |
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| Authors: | SONG Wei Zhang ZHONG Yan Ru LI Jie WEI Xi Ping |
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| Affiliation: | SONG Wei Zhang,ZHONG Yan Ru,LI Jie,WEI Xi Ping(Faculty of Automation and Information,Engineering of Xi'an University of Technology,Xi'an 710048,China) |
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| Abstract: | Aiming at the high harmonic distortion in the input-current and low power density problems of conventional AC DC/AC-DC-AC power supply converter because of adopting uncontrolled rectifier with electrolytic capacitor,this paper researches a kind of two-stage matrix converter.This paper deduces two-space vector modulation strategy,analyzes its zero current commutation principle and gives the experimental setup. |
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| Keywords: | conventional power supply converter two-stage matrix converter two-space vector modulation strategy |
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