| 矩阵变换器电压法三步换流的研究与设计 |
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| 引用本文： | 马星河,谭国俊,方永丽,周文鸣.矩阵变换器电压法三步换流的研究与设计[J].电力电子技术,2007,41(3):47-48,63. |
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| 作者姓名： | 马星河 谭国俊 方永丽 周文鸣 |
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| 作者单位： | 中国矿业大学,江苏,徐州,221008 |
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| 基金项目： | 中国矿业大学校科研和教改项目 |
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| 摘 要： | 基于输出电流方向换流策略的不足,提出了采用基于输入相电压的电压法安全换流策略,并将四步换流减少为三步以提高波形质量.在此基础上设计了用4片复杂可编程逻辑器件(Complex Programmable Logic Device,简称CPLD)实现电压法三步换流,最后通过DS1005硬件仿真平台实验,验证了该设计的可靠性.
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| 关 键 词： | 变换器 换流 矩阵/三步换流 |
| 文章编号： | 1000-100X（2007）03-0047-02 |
| 修稿时间： | 2006-09-22 |
Research and Design of Three-step Input-voltage-based Commutation for Matrix Converter |
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| MA Xing-he,TAN Guo-jun,FANG Yong-li,ZHOU Wen-ming.Research and Design of Three-step Input-voltage-based Commutation for Matrix Converter[J].Power Electronics,2007,41(3):47-48,63. |
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| Authors: | MA Xing-he TAN Guo-jun FANG Yong-li ZHOU Wen-ming |
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| Abstract: | This paper analyzes the disadvantage of current-based commutation strategy,and proposes reliable input-voltage-based commutation strategy.In order to enhance the output waveform quality,four-step commutation is reduced to three-step commutation.Also this paper designs a system hardware of four pieces of Complex Programmable Logic Devices(CPLD) to implement the commutation strategy.Finally,through the DS1005 hardware simulation platform,this design is proved to be reliable. |
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| Keywords: | converter commutation matrix / three-step commutation |
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