摘要
简单介绍了间谐波的概念、来源及危害,列举了常见的几种窗函数,并详细分析了不同窗函数对间谐波检测的影响,最后通过Matlab仿真,验证了间谐波监测窗函数的选取原则。
This paper simply introduces concept,origin and hazards of simple harmonic wave,lists several kinds of common window function,and analyzes the impacts of window function upon simple harmonic wave in detain.In the end,it testifies the selective principle of simple harmonic wave monitoring window function by Matlab simulation.
出处
《山西建筑》
2012年第12期147-150,共4页
Shanxi Architecture
关键词
电力系统
间谐波
窗函数
electric power system
simple harmonic wave
window function
