Extremely short term frequency estimation (ESTFE) algorithm for underfrequency protection

被引：5

作者：

Adanir, Tamer ^{[1
]}

机构：

[1] ERDEMIR Eregli Iron & Steel Works, Power Generat & Distribut Dept, TR-67330 Kdz Eregli, Zonguldak, Turkey

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 2007年 / 29卷 / 04期

关键词：

dynamic estimator; Kalman filter; underfrequency protection;

D O I：

10.1016/j.ijepes.2006.06.012

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 approach to underfrequency protection in power systems. For the fist time, a dynamic estimator is proposed to predict frequency one second ahead in to the future. The proposed estimator is very effective and reliable to detect the frequency. Numerical results showing the performance of the algorithm under different operational condition are discussed. (C) 2006 Elsevier Ltd. All rights reserved.

引用

页码：329 / 337

页数：9