NDLI: Correcting electrical network parameters

Content Provider	IEEE Xplore Digital Library
Author	Do Coutto Filho, M.B. de Souza, J.C.S. Meza, E.B.M.
Copyright Year	2009
Description	Author affiliation: Electrical Engineering Department, Fluminense Federal University, Rio de Janeiro, Brazil (de Souza, J.C.S.) \|\| Institute of Computing, Fluminense Federal University, Rio de Janeiro, Brazil (Do Coutto Filho, M.B.) \|\| Candido Mendes University, Rio de Janeiro, Brazil (Meza, E.B.M.)
Abstract	This paper proposes efficient methods for correcting suspicious power system network parameters. State estimation is used for tackling the parameter estimation problem. The proposed methods explore the concept of irrelevant/barely relevant branches to eliminate/mitigate temporarily the participation of suspicious parameters in the state estimation process, until the suspicions are cleared up. Different situations, e.g. the occurrence of single/multiple parameter errors under unavailability of measurements, are handled. The methods distinguish themselves by the construction of a parameter estimation algorithm which does not modify an existing state estimation process, but interacts with it. Results with the IEEE-14 bus system, benchmark network for state estimation studies, and with a real power system are presented to illustrate the application of the proposed methods.
Starting Page	1
Ending Page	7
File Size	689008
Page Count	7
File Format	PDF
ISBN	9781424442416
ISSN	19449925
DOI	10.1109/PES.2009.5275400
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-07-26
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	State estimation Redundancy Parameter estimation Medical services Distortion measurement Power systems Databases Power system measurements Debugging Power cables data debugging parameter estimation power system state estimation
Content Type	Text
Resource Type	Article

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