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AuthorSoliman S.A.
AuthorAlammari R.A.
AuthorEl-Hawary M.E.
Available date2024-05-23T05:12:37Z
Publication Date2004
Publication NameInternational Journal of Electrical Power and Energy System
ResourceScopus
Identifierhttp://dx.doi.org/10.1016/j.ijepes.2004.01.004
ISSN1420615
URIhttp://hdl.handle.net/10576/55321
AbstractSome buses in a power system feed power to loads that are sources of harmonics. This type of bus is called a complex-bus. This paper provides a new application of the constrained least absolute value algorithm (LAV) to identify the type of harmonics loads on a complex bus and their harmonics contribution to the main bus current. The problem is first formulated as a least error squares (LES) constrained parameter estimation problem using LaGrange multiplier to adjoin the equality constraints. To this stage the equality constrained is used to sum the contribution from each load at certain harmonic frequency. The LAV technique is used to solve the resulting problem. Computational results are given for actual recorded data.
Languageen
PublisherElsevier
SubjectConstrained estimation
Harmonics identification
Least absolute value
Least error squares
TitleIdentification of individual types of harmonic loads in an electric power system-bus
TypeArticle
Pagination545-548
Issue Number7
Volume Number26
dc.accessType Abstract Only


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