A recursive Newton type algorithm for digital frequency relaying

被引：8
|
作者：
Terzija, VV
Djuric, MB
Jeremic, NZ
机构：
来源：
ELECTRIC POWER SYSTEMS RESEARCH | 1996年 / 36卷 / 01期
关键词：
frequency relaying; data processing; recursive algorithms;
D O I：
10.1016/0378-7796(95)01015-7
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：
This paper presents a new recursive Newton type algorithm devoted to frequency relaying. The algorithm is designed from the nonrecursive Newton type algorithm and recursive least error squares algorithm. The frequency is estimated from the uniformly sampled voltage signal. The algorithm testing based on computer simulated and experimentally obtained data record processing confirmed the good features of the algorithm developed. Due to its computational efficiency, the algorithm is suitable for various real-time power system measurement applications.
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页码：67 / 72
页数：6
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