| 基于DSP的单相无环流交交变频控制系统研制 |
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| 引用本文： | 彭建飞,王树锦,徐丽荣,刘晓龙.基于DSP的单相无环流交交变频控制系统研制[J].电力电子技术,2009,43(5). |
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| 作者姓名： | 彭建飞 王树锦 徐丽荣 刘晓龙 |
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| 作者单位： | 核工业西南物理研究院聚变所,四川,成都,610041 |
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| 摘 要： | 介绍了单相无环流交交变频控制系统设计的控制原理及DSP控制系统硬、软件的具体设计,在搭建的主回路平台上,并给出了整体调试结果.在DSP控制系统的驱动控制下,单相交交变频器能输出频率为0～20Hz电流和电压波形,电流无环流死区时间为0.8ms.调试结果显示,所研制的DSP单相交交变频数字控制系统具有较高的控制精度和实时性,为下阶段研究三相控制系统打了下很好的基础.
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| 关 键 词： | 控制系统 变频器/数字信号处理 交交变频 |
Research on DSP-based Control System of Single-phase AC/AC Cycloconverter without Circulating Current |
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| PENG Jian-fei,WANG Shu-jin,XU Li-rong,LIU Xiao-long.Research on DSP-based Control System of Single-phase AC/AC Cycloconverter without Circulating Current[J].Power Electronics,2009,43(5). |
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| Authors: | PENG Jian-fei WANG Shu-jin XU Li-rong LIU Xiao-long |
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| Affiliation: | Southwestern Institute of Physics;Chengdu 610041;China |
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| Abstract: | A DSP-based control system on a single-phase AC/AC cycloconverter without circulating current,including its hardware and software design,has been developed.The results from the trial run of the whole system are introduced.The re-sults showed that the developed DSP-based control system has excellent control characters in both precision and real time and the founded single-phase AC/AC cycloconverter under its control can output 0~20 Hz current and voltage and the cur-rent switch time can be reduced down to 0.... |
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| Keywords: | control system frequency converter /digital signal processing AC/AC cycloconverter |
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