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 |