eprintid: 405
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/04/05
datestamp: 2023-11-09 15:16:02
lastmod: 2023-11-09 15:16:02
status_changed: 2023-11-09 15:14:29
type: conference_item
metadata_visibility: show
creators_name: Nor, N.M.
creators_name: Jegatheesan, R.
title: Application of burg's algorithm in state estimation
ispublished: pub
keywords: Autoregressive (AR); Burg's algorithm; Bus networks; Estimation methods; Estimation results; Good datum; Historical datum; Measurement datum; Weight factors; Weight Least Square (WLS); Weighting factors, Curve fitting; Estimation; Interactive computer systems; Real time systems; Spontaneous emission; State estimation; Weighing, Uncertainty analysis
note: cited By 0; Conference of 4th IASTED Asian Conference on Power and Energy Systems, AsiaPES 2008 ; Conference Date: 2 April 2008 Through 4 April 2008; Conference Code:75519
abstract: This paper describes an approach to identify and change the measurement weights used in Weight Least Square (WLS) estimation method employed in State Estimation (SE). In practice, the individual measurement is assigned with their own weight factor based on technical experience by the engineers. However, uncertainty in analog measurements could occur in a real time system. Therefore, those measurements that are assigned with high weighting factor need not be a good data. Method of Autoregressive (AR) Burg is proposed in this paper to identify and change the measurement weights of the bad measurements if the related measurement is assigned with high weight factors. Simulated measurement data and state estimation results are used as historical data. The proposed method is tested on IEEE 14 bus network and SE provides reliable estimation.
date: 2008
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-62449273296&partnerID=40&md5=c2bd046c05a63ea76637861541a29151
full_text_status: none
publication: Proceedings of the 4th IASTED Asian Conference on Power and Energy Systems, AsiaPES 2008
place_of_pub: Langkawi
pagerange: 154-159
refereed: TRUE
isbn: 9780889867321
citation:   Nor, N.M. and Jegatheesan, R.  (2008) Application of burg's algorithm in state estimation.  In: UNSPECIFIED.