交流采样测量技术及其应用  

Digital Sampling Techniques and Its Application in Electric Power Measurement

作　　者：潘文[1] 钱俞寿[1] 

机构地区：[1]东南大学

出　　处：《淮阴工业专科学校学报》1994年第2期65-70,共6页

摘　　要：交流采样测量技术是七十年代发展起来的一种新的测量技术,目前已广泛应用于交流电参数精密测量的许多场合。本文就国内外出现的三种主要算法的优缺点作一比较,并对由信号谐波引入的算法误差作了仿真计算,最后得出了新的结论。This paper has reviewed several published algorithms of electric power measure- ment based on digital Sampling,including Synchronous Sampling Algorithm,Compensation Algo- rithm and a new algorithms using digital filters,Main features of these algorithums are presented and comparied,and the applications of them are proposed.The simulation result shows that the algorithm based on digital filters has a better computing precision under the condition of the same sampling rate.

关 键 词：交流采样 测量 交流电参数 

分 类 号：TM933.13[电气工程—电力电子与电力传动]