采用DSP处理器的新型多用户电能表系统设计  

Design for new type multiple-user Watt-hour meter based on DSP

作　　者：彭可[1] 罗湘运[1] 唐宜清[1] 

机构地区：[1]湖南师范大学工学院,长沙410081

出　　处：《电测与仪表》2007年第1期14-17,共4页Electrical Measurement & Instrumentation

基　　金：湖南省教育厅资助科研项目(05C411);湖南师范大学博士科研启动基金资助项目(I050602)

摘　　要：介绍了一种采用DSP处理器的多用户电能表设计。首先介绍了电能测量的方法和总体方案设计,接着详细探讨了电能表主要模块功能,最后得到了电能表实验结果。该电能表除了可计量多户家庭的用电情况,还具有采样频率高、实时处理速度快、性价比高等特点。The design of multi-user Watt-hour meter based on the DSP technology is presented. First, the method of power measurement and the overall structure design are introduced. Then, the main module units are discussed in detail. Finally, the test conclusion of the Watt-hour meter is provided. The meter not only can measure the power for multi- household families, but also has the advantages of high sampling rate, real-time processing speed and high performance cost rate.

关 键 词：多用户电能表 数字信号处理 测量误差 

分 类 号：TM933.4[电气工程—电力电子与电力传动]