Iron lamination efficient representation in power transformers

Proussalidis, J; Hatziargyriou, N; Kladas, A

dc.contributor.author	Proussalidis, J	en
dc.contributor.author	Hatziargyriou, N	en
dc.contributor.author	Kladas, A	en
dc.date.accessioned	2014-03-01T01:16:39Z
dc.date.available	2014-03-01T01:16:39Z
dc.date.issued	2001	en
dc.identifier.issn	0924-0136	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/14153
dc.subject	Preisach-Neel model	en
dc.subject	Foster II equivalent circuit	en
dc.subject	eddy current effect	en
dc.subject.classification	Engineering, Industrial	en
dc.subject.classification	Engineering, Manufacturing	en
dc.subject.classification	Materials Science, Multidisciplinary	en
dc.subject.other	HYSTERESIS	en
dc.subject.other	MODELS	en
dc.subject.other	CORES	en
dc.title	Iron lamination efficient representation in power transformers	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/S0924-0136(00)00758-5	en
heal.identifier.secondary	http://dx.doi.org/10.1016/S0924-0136(00)00758-5	en
heal.language	English	en
heal.publicationDate	2001	en
heal.abstract	The paper presents a methodology enabling the accurate representation of iron losses in magnetic cores for a frequency range up to 10 kHz. The classical subdivision of iron losses into hysteresis and eddy current phenomena has been adopted. Hysteresis losses are calculated by means of a conveniently modified Preisach-Neel model representation while iron losses are taken into account through a Foster II equivalent circuit representation of the lamination. A final equivalent circuit of sufficient accuracy, combining both hysteresis and eddy current losses contributions is proposed. The model validity has been checked using an Epstein experimental set-up. (C) 2001 Published by Elsevier Science B.V.	en
heal.publisher	ELSEVIER SCIENCE SA	en
heal.journalName	JOURNAL OF MATERIALS PROCESSING TECHNOLOGY	en
dc.identifier.doi	10.1016/S0924-0136(00)00758-5	en
dc.identifier.isi	ISI:000166532700019	en
dc.identifier.volume	108	en
dc.identifier.issue	2	en
dc.identifier.spage	217	en
dc.identifier.epage	220	en