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Numerical techniques for design and modeling of distribution transformers

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dc.contributor.author Tsili, M en
dc.contributor.author Kladas, A en
dc.contributor.author Georgilakis, P en
dc.contributor.author Souflaris, A en
dc.contributor.author Paparigas, D en
dc.date.accessioned 2014-03-01T02:43:26Z
dc.date.available 2014-03-01T02:43:26Z
dc.date.issued 2005 en
dc.identifier.issn 0924-0136 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/31414
dc.subject Distribution transformers en
dc.subject Geometrical parameters en
dc.subject Methodology en
dc.subject.classification Engineering, Industrial en
dc.subject.classification Engineering, Manufacturing en
dc.subject.classification Materials Science, Multidisciplinary en
dc.subject.other Boundary element method en
dc.subject.other Electric potential en
dc.subject.other Electromagnetism en
dc.subject.other Finite element method en
dc.subject.other Inductance en
dc.subject.other Linearization en
dc.subject.other Magnetic fields en
dc.subject.other Magnetostatics en
dc.subject.other Networks (circuits) en
dc.subject.other Short circuit currents en
dc.subject.other Distribution transformers en
dc.subject.other Geometrical parameters en
dc.subject.other Methodology en
dc.subject.other Open-boundary problems en
dc.subject.other Electric transformers en
dc.title Numerical techniques for design and modeling of distribution transformers en
heal.type conferenceItem en
heal.identifier.primary 10.1016/j.jmatprotec.2004.07.044 en
heal.identifier.secondary http://dx.doi.org/10.1016/j.jmatprotec.2004.07.044 en
heal.language English en
heal.publicationDate 2005 en
heal.abstract Power transformer analysis and design focusing on the equivalent circuit parameter evaluation by magnetic field numerical calculation is presented. The proposed method adopts a particular reduced scalar potential formulation enabling 3D magnetostatic problem solution. This method, necessitating no source field calculation, in conjunction with a mixed finite element - boundary element technique, results in a very efficient 3D numerical model for power transformer design office use. Computed results are validated through measurements. Such a methodology is very promising for investigation concerning losses and short circuit voltage variations with the main geometrical parameters. (c) 2004 Elsevier B.V. All rights reserved. en
heal.publisher ELSEVIER SCIENCE SA en
heal.journalName Journal of Materials Processing Technology en
dc.identifier.doi 10.1016/j.jmatprotec.2004.07.044 en
dc.identifier.isi ISI:000229375200058 en
dc.identifier.volume 161 en
dc.identifier.issue 1-2 SPEC. ISS. en
dc.identifier.spage 320 en
dc.identifier.epage 326 en


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