节点文献
一种基于傅立叶变换的实用工频谐波分析方法
Practical industrial frequency harmonics analysis based on Fourier transformation
【摘要】 介绍了一种基于傅立叶变换的实用工频谐波分析方法,该方法使分析计算简化,适合在计算机等装置上应用。阐述了具体分析方法及其数学原理,并用实际输入数据对算法进行了验证。指出了在实际应用中需注意的问题。
【Abstract】 A practical industrial frequency harmonics analysis method based on Fourier transformation and its theory behind are presented,which simplifies the analysis and calculation,and is suitable for application on computer.The analysis method is substantiated with data inputs,and points meriting attention during actual application are made as well.
【关键词】 谐波;
工频;
采样频率;
傅立叶变换;
测试方法;
【Key words】 harmonics; industrial frequency; sampling frequency; Fourier transformation; test method;
【Key words】 harmonics; industrial frequency; sampling frequency; Fourier transformation; test method;
- 【文献出处】 黑龙江电力 ,Heilongjiang Electric Power , 编辑部邮箱 ,2003年05期
- 【分类号】TM714
- 【被引频次】4
- 【下载频次】135