| 基于OMAP-L137的电能质量监测仪的研制 |
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| 引用本文： | 任 雷,林 岩,唐晓博. 基于OMAP-L137的电能质量监测仪的研制[J]. 太赫兹科学与电子信息学报, 2010, 8(2): 223-226 |
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| 作者姓名： | 任 雷 林 岩 唐晓博 |
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| 作者单位： | 1. 北京航空航天大学,自动化科学与电气工程学院,北京,100191
2. 哈尔滨电业局,黑龙江,哈尔滨,150010 |
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| 摘 要： | 提出了基于OMAP-L137的电能质量监测仪的设计方案。在此基础上，介绍了本仪器的软、硬件结构及算法。针对谐波检测中的动态扰动的存在，采用了一种加窗插值修正算法来提高测量准确度；同时通过Delphi编程工具，设计了良好的人机交互界面，并通过实验验证了系统的可靠性与实用性。
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| 关 键 词： | 电能质量 谐波计算 短时闪变值 监测仪 |
| 收稿时间： | 2009-09-23 |
| 修稿时间： | 2009-11-02 |
Design of electric power quality monitor device based on OMAP-L137 |
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| REN Lei,LIN Yan and TANG Xiao-bo. Design of electric power quality monitor device based on OMAP-L137[J]. Journal of Terahertz Science and Electronic Information Technology, 2010, 8(2): 223-226 |
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| Authors: | REN Lei LIN Yan TANG Xiao-bo |
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| Affiliation: | 1.School of Automation Science and Electrical Engineering, Beihang University, Beijing 100191, China; 2.Harbin Power Supply Bureau, Harbin Heilongjiang 150010, China) |
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| Abstract: | A design scheme about electric power quality monitor device based on OMAP-L137 was proposed. According to this, the framework and arithmetic of the device were introduced. Because of the existence of the harmonic disturbance, a scheme of adding windows combined with interpolation arithmetic was used to improve the accuracy of the measure scheme. Meanwhile, a good interface was designed with the programming tool of Delphi. The reliability and practicability were validated through experiments. |
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| Keywords: | electric power quality harmonic computing short-term flicker value monitor device |
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