PMU同步相量测量装置的检测和误差处理方法  

Detection function of Phase Measurement Unit and its error treatment methods

作　　者：庄黎明[1] 潘永刚[1] 

机构地区：[1]华东电力试验研究院,上海200437

出　　处：《华东电力》2005年第9期45-46,共2页East China Electric Power

摘　　要：对比了传统的检测方法与动态检测方法的不同,分析了测量原理和误差处理上的区别,认定了传统的误差处理方法的不可用性。对PMU同步相量测量装置,提出运用概率统计的原理建立新的检测方法和误差处理方法。The difference between the Phase Measurement Unit （PMU） and the traditional measurement method is compared, including the difference between the two in the aspects of measurement principle and error treatment, and the traditional error treatment method is proved inaccurate. The new detection and error treatment methods using probability statistics are put forward for PUM.

关 键 词：PMU装置 动态测量 随机误差 标准偏差 误差离散性 置信区间 

分 类 号：TM743[电气工程—电力系统及自动化]