| 基于DSP的任意波形PWM调制技术 |
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| 引用本文： | 赵富强,刘永强,林伟斌.基于DSP的任意波形PWM调制技术[J].微计算机信息,2007,23(20):141-142,275. |
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| 作者姓名： | 赵富强 刘永强 林伟斌 |
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| 作者单位： | 510640,广州,华南理工大学电力学院 |
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| 摘 要： | 本文阐述了一种任意波形PWM调制的方法,并且应用于有源滤波器的控制电路.实验装置采用高速的数字信号处理器TMS320LF2407A为核心器件,可以快速完成整个控制方案.从实验结果来看,有源滤波器系统能够有效的消除由非线性负载产生的谐波,大大降低了谐波对电网造成的危害.
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| 关 键 词： | 有源滤波器 |
| 文章编号： | 1008-0570（2007）07-2-0141-02 |
| 修稿时间： | 2007-05-232007-06-25 |
Application of software synchronous sampling in electric power measurement |
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| ZHAO FUQIANG,LIU YONGQIANG,LIN WEIBIN.Application of software synchronous sampling in electric power measurement[J].Control & Automation,2007,23(20):141-142,275. |
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| Authors: | ZHAO FUQIANG LIU YONGQIANG LIN WEIBIN |
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| Affiliation: | ZHAO FUQIANG LIU YONGQIANG LIN WEIBIN |
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| Abstract: | This paper expounded an arbitrary wave PWM method and had application in the control circuit of the Active Power Filter. The experimental device employed high speed DSP chip TMS320LF2407A as the core chip which completed the whole controlling project. The Active Power Filter system can reduce the harm of harmonic is generated by non-linear load in the power network from the experimental result. |
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| Keywords: | DSP PWM AD7663 |
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