基于ARM嵌入式的谐波监测  

Harmonic Measurement Based on ARM embedded

作　　者：王晓明[1] 张万金[2] 汪玉凤[2] 

机构地区：[1]辽宁省烟草专卖局(公司),沈阳辽宁110044 [2]辽宁工程技术大学电气与控制工程学院,葫芦岛辽宁125105

出　　处：《微计算机信息》2012年第4期76-78,共3页Control & Automation

摘　　要：随着电力电子装置的广泛应用,谐波问题变得日益严重,而谐波测量是研究谐波问题的重要依据。本文对谐波测量问题进行了分析,讨论了ARM嵌入式应用于谐波测量中的方法.在傅立叶变换上提出了改进的算法,这种方法使谐波测量在实时性、测量精度上得到提高。Along with the electric power electronic installation＇s widespread application, the harmonic question becomes serious day by day, and is the basis of harmonic research. This article has carried on the analysis to the harmonic measure question, discussed the ARM embedded application in the harmonic measure method. Proposed in the Fourier transformation the improvement algorithm, this method enables the harmonic measure in timeliness, the measuring accuracy to have the enhancement.

关 键 词：谐波监测 嵌入式系统 傅立叶变换 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]