Second Harmonic Filtering in Phasor Measurement Estimation

被引:13
|
作者
Dotta, Daniel [1 ]
Chow, Joe H. [2 ]
机构
[1] Fed Inst Santa Catarina, BR-88020300 Florianopolis, SC, Brazil
[2] Rensselaer Polytech Inst, Troy, NY 12180 USA
基金
美国国家科学基金会;
关键词
Phasor data processing; phasor measurement unit (PMU); second harmonic filtering;
D O I
10.1109/TPWRD.2013.2242701
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
In this letter, the application of two different techniques for improved second harmonic filtering observed in single-phase phasor measurements, under offnominal frequency operation, is presented. The main advantage of the proposed methods is that it can be readily incorporated into the existing uniform sampling and fixed window length phasor measurement computation framework. The two approaches are compared against the three-point-average filter, showing improved performance.
引用
收藏
页码:1240 / 1241
页数:2
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