| 多小波变换在电能质量扰动检测与分类中的应用 |
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| 引用本文： | 唐惠玲,刘志军.多小波变换在电能质量扰动检测与分类中的应用[J].江西师范大学学报(自然科学版),2009,33(2). |
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| 作者姓名： | 唐惠玲 刘志军 |
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| 作者单位： | 1. 广东工业大学,物理与光电工程学院,广东,广州,510090
2. 广州航海高等专科学校,广东,广州,510725 |
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| 基金项目： | 广东省电力试验研究所资助项目，广东工业大学青年科学基金 |
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| 摘 要： | 分析了电能质量扰动产生的原因,针对几类常见的电能质量扰动问题,探讨了多小波变换在电能质量扰动的检测与分类中应用的理论依据,并通过大量的仿真工作,对多小波与传统小波的电能质量扰动检测与分类效果进行了分析比较,研究结果表明:多小波比传统小波具有更好的电能质量扰动检测与分类效果.
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| 关 键 词： | 多小波变换 电能质量 检测 分类 |
The Application of Multiwavelet Transformation in Power Quality Disturbance Detetction and Classification |
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| TANG Hui-ling,LIU Zhi-jun.The Application of Multiwavelet Transformation in Power Quality Disturbance Detetction and Classification[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2009,33(2). |
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| Authors: | TANG Hui-ling LIU Zhi-jun |
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| Institution: | 1.School of Physics & Opto-Electronic Engineering;Guangdong University of Technology;Guangzhou 510090;China;2.Guangzhou Maritime College;Guangzhou 510725;China |
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| Abstract: | The principle of power quality disturbance is researched and the theoretics of multiwavelet transformation used in detecting and classifying the power quality is discussed.The detecting and classifying effect of power quality disturbance with traditional wavelet and multiwavelet is analyzed and compared after a great deal of simulation work.The results indicate that the detecting and classifying effect of power quality disturbance with multiwavelet is better than with traditional wavelet. |
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| Keywords: | multiwavelet transformation power quality detection classification |
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