| 基于小波变换的暂态电能质量检测研究 |
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| 引用本文： | 罗希,汪银龙. 基于小波变换的暂态电能质量检测研究[J]. 安徽电力职工大学学报, 2013, 0(1): 31-35 |
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| 作者姓名： | 罗希 汪银龙 |
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| 作者单位： | 铜陵供电公司,安徽铜陵244000 |
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| 摘 要： | 本文重点研究了利用小波变换方法检测电力系统中暂态电能质量扰动的原理，并对短时电压变动和电磁暂态等暂态电能质量扰动进行了仿真。理论研究和仿真分析证明，该方法能够实现对暂态电能质量扰动快速又准确的检测，为暂态电能质量扰动的评估和治理提供了依据。
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| 关 键 词： | 小波变换 暂态电能质量 检测 |
Study on Transient Power Quality Detection Based on Wavelet Transform |
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| LUO Xi,WANG Yin-long. Study on Transient Power Quality Detection Based on Wavelet Transform[J]. Journal of Anhui Electric Power College for Staff, 2013, 0(1): 31-35 |
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| Authors: | LUO Xi WANG Yin-long |
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| Affiliation: | ( Tongling Power Supply Company, Tongling 244000, China) |
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| Abstract: | This paper analyzes the detection principle of transient power quality disturbances of power net- work by wavelet transform, makes a simulation research on the power quality disturbances, such as the short-term fluctuation of voltage and the electromagnetic transient. The theoretical analysis and simulation research show that transient power quality disturbances can be detected roundly, real-timely and accurate- ly by the wavelet transform, to provide the basis for the assessment and management of transient power quality disturbances. |
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| Keywords: | wavelet transform transient power quality detection |
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