| 有源电力滤波器中的谐波检测电路设计 |
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| 引用本文： | 刘景鹏,惠玮,李起伟.有源电力滤波器中的谐波检测电路设计[J].单片机与嵌入式系统应用,2010(11):41-44. |
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| 作者姓名： | 刘景鹏 惠玮 李起伟 |
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| 作者单位： | 东北大学,沈阳,110004 |
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| 基金项目： | 国家211项目(28110514) |
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| 摘 要： | 针对现在有源电力滤波器中谐波检测的缺陷，设计出一种基于DSP、AD756和MAX260等硬件相结合的谐波检测电路。分析了ip-iq谐波电流检测算法，并且在硬件上实现。介绍了硬件结构原理，给出硬件设计框图和谐波检测各部分的程序流程，并研制出谐波检测电路。实验结果验证了谐波检测的快速性和准确性，系统运行稳定可靠，有较好的应用前景。
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| 关 键 词： | 谐波检测 TMS320F2812 AD7656 PLL MAX260 C8051F330 |
Active Power Filter for Harmonic Detection Circuit |
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| Liu Jingpeng,Hui Wei,Li QiWei.Active Power Filter for Harmonic Detection Circuit[J].Microcontrollers & Embedded Systems,2010(11):41-44. |
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| Authors: | Liu Jingpeng Hui Wei Li QiWei |
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| Affiliation: | Liu Jingpeng,Hui Wei,Li QiWei(Northeastern University,Shenyang 110004,China) |
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| Abstract: | For the defects of harmonics detection of the active power filter,harmonics detection circuit combining DSP,AD756 and MAX260 is designed.The harmonic current detection method ip-iq is analyzed and implemented on hardware.The structure principle and block diagram of the hardware,as well as the software flow chart is introduced.Experimental results verify the speed and accuracy of the harmonic detection method.This system is steady and easy to run,showing a great prospect. |
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| Keywords: | active power filter TMS320F2812 AD7656 PLL MAX260 C8051F330 |
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