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A new power quality...
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Ferreira, Danton D.Federal University of Lavras
(författare)
A new power quality deviation index based on principal curves
- Artikel/kapitelEngelska2015
Förlag, utgivningsår, omfång ...
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Elsevier BV,2015
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:ltu-14851
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https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-14851URI
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https://doi.org/10.1016/j.epsr.2015.03.019DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
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Validerad; 2015; Nivå 2; 20150409 (andbra)
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In this paper, a new power quality deviation index based on principal curves is proposed. The index provides a quantitative measure, which gives an idea of how much the monitored electrical signal has deviated from the nominal one. Differently of existing indices, the proposed index is a general index, i.e., it can be used for any type of disturbance in the monitored signal. In addition, the proposed index is used to perform a direct approach for detecting disturbances in power signals. This approach is able to detect the beginning and localize the disturbance by analyzing non-overlapping signal windows of one cycle of the fundamental component, leading to a simple method in terms of computational complexity
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Biuppslag (personer, institutioner, konferenser, titlar ...)
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de Seixas, Jose M.Federal University of Rio de Janeiro, COPPE/Poli
(författare)
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Cerqueira, Augusto S.Department of Electrical Circuits, Federal University of Juiz de Fora, Campus Universitário
(författare)
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Duque, Carlos A.Department of Electrical Circuits, Federal University of Juiz de Fora, Campus Universitário
(författare)
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Bollen, MathLuleå tekniska universitet,Energivetenskap(Swepub:ltu)matbol
(författare)
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Ribeiro, Paulo F.Federal University of Itajubá
(författare)
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Federal University of LavrasFederal University of Rio de Janeiro, COPPE/Poli
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Electric power systems research: Elsevier BV125, s. 8-140378-77961873-2046
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