A Recursive Least-Squares Aided by Pre-filtering for Phasor-Estimation in Distance Protection

被引：0

作者：

Costa, F. F. ^{[1
]}

Formiga, D. A. ^{[2
]}

Ferreira, R. R. ^{[1
]}

Sousa, T. ^{[1
]}

Costa, F. B. ^{[3
]}

机构：

[1] CECS Fed Univ ABC, BR-09210170 Santo Andre, SP, Brazil

[2] DEE Fed Univ Rio Grande do Norte, BR-58051900 Natal, RN, Brazil

[3] Univ Fed Rio Grande do Norte, Sch Sci & Technol, BR-58051900 Natal, RN, Brazil

来源：

2013 IEEE GRENOBLE POWERTECH (POWERTECH) | 2013年

关键词：

Line transmission protection; Phasor Estimation; Decaying DC offset;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents a method for phasor estimation based on a Recursive Least-Squares (RLS) algorithm aided by a morphological filter. The method has been developed in the context of line transmission protection and the the morphological filter is projected to mitigate the influence of the so-called decaying dc offset interference on the phasor estimation. The method has been tested on synthetically built signals and on signals obtained through ATP simulations of a line transmission under different conditions of fault. The results show that the method is efficient and that the morphological filter speeds up the convergence of the RLS algorithm.

引用

页数：6

共 50 条

[41] A neural approach to the underdetermined-order recursive least-squares adaptive filtering
Baykal, B
Constantinides, AG
NEURAL NETWORKS, 1997, 10 (08) : 1523 - 1531
[42] A STABILIZED FAST TRANSVERSAL FILTERS ALGORITHM FOR RECURSIVE LEAST-SQUARES ADAPTIVE FILTERING
REN, ZY
SCHUTZE, H
SIGNAL PROCESSING, 1994, 39 (03) : 235 - 246
[43] A METHOD FOR RECURSIVE LEAST-SQUARES FILTERING BASED UPON AN INVERSE QR DECOMPOSITION
ALEXANDER, ST
GHIRNIKAR, AL
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1993, 41 (01) : 20 - 30
[44] NUMERICALLY STABLE FAST TRANSVERSAL FILTERS FOR RECURSIVE LEAST-SQUARES ADAPTIVE FILTERING
SLOCK, DTM
KAILATH, T
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1991, 39 (01) : 92 - 114
[45] Reduced-Complexity Constrained Recursive Least-Squares Adaptive Filtering Algorithm
Arablouei, Reza
Dogancay, Kutluyil
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2012, 60 (12) : 6687 - 6692
[46] Underdetermined-order recursive least-squares adaptive filtering: The concept and algorithms
Baykal, B
Constantinides, AG
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1997, 45 (02) : 346 - 362
[47] A RECURSIVE MODIFIED GRAM-SCHMIDT ALGORITHM FOR LEAST-SQUARES ESTIMATION
LING, FY
MANOLAKIS, D
PROAKIS, JG
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1986, 34 (04): : 829 - 836
[48] Zonotopic recursive least-squares parameter estimation: Application to fault detection
Samada, Sergio E.
Puig, Vicenc
Nejjari, Fatiha
INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING, 2023, 37 (04) : 993 - 1014
[49] Recursive Least-Squares Adaptive Channel Estimation for Spatial Modulation Systems
Faiz, Mohammed Mujahid Ulla
Al-Ghadhban, Samir
Zerguine, Azzedine
2009 IEEE 9TH MALAYSIA INTERNATIONAL CONFERENCE ON COMMUNICATIONS (MICC), 2009, : 780 - 783
[50] Diffusion recursive least-squares for distributed estimation over adaptive networks
Cattivelli, Federico S.
Lopes, Cassio G.
Sayed, Ali. H.
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2008, 56 (05) : 1865 - 1877

← 1 2 3 4 5 →