A quantitative analysis of the data acquisition requirements for measuring power quality phenomena

被引:5
|
作者
Chen, S [1 ]
机构
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
关键词
analog-digital conversion; data acquisition; power quality; sampling methods;
D O I
10.1109/TPWRD.2003.817521
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Measuring power quality phenomena poses great challenges to instruments designers as well as the users. The many phenomena having different characteristics call for different and possibly contradictory requirements on the data acquisition system. This article reviews the requirements needed for accurate measurement of power quality phenomena. It focuses on the sampling method and the digitization process. The results show that careful selection of data acquisition hardware is paramount to ensuring accurate measurements.
引用
收藏
页码:1575 / 1577
页数:3
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