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。
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.
出处
《黑龙江电力》
CAS
2003年第5期352-354,358,共4页
Heilongjiang Electric Power
关键词
谐波
工频
采样频率
傅立叶变换
测试方法
harmonics
industrial frequency
sampling frequency
Fourier transformation
test method