A changeable weighting matrix applied for state estimation of electric power

Shyh-Jier Huang, Jeu Min Lin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

In this paper, a robust algorithm involving a changeable weighting matrix is proposed for static state estimation of electric power. In the estimation process, the exponential function is utilized to modify the variances of measurements so that the estimation performance can be improved when the power system encounters the bad data scenario. This proposed approach has been tested through the data collected from the operation of a power system. Test results show the feasibility of the method for the applications considered.

Original languageEnglish
Title of host publication5th International Conference on Power Electronics and Drive Systems, PEDS 2003 - Proceedings
EditorsKing-Jet Tseng
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages873-876
Number of pages4
ISBN (Electronic)0780378857
DOIs
Publication statusPublished - 2003 Jan 1
Event5th International Conference on Power Electronics and Drive Systems, PEDS 2003 - Singapore, Singapore
Duration: 2003 Nov 172003 Nov 20

Publication series

NameProceedings of the International Conference on Power Electronics and Drive Systems
Volume2

Other

Other5th International Conference on Power Electronics and Drive Systems, PEDS 2003
Country/TerritorySingapore
CitySingapore
Period03-11-1703-11-20

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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