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Descripción
The use of 3D thermal simulations of magnetic components for power converters is limited to validation of final designs due to time consumption. A two-step homogenization is proposed to simplify them, while keeping good accuracy. The required equations and some guidelines are described in this paper to apply it to solid round wire, litz wire or foil wound magnetic components. Considerations to extend its use to transformers, including the use of interleaving techniques and insulating tape are explained. This method can reduce the running time of 3D simulations (seven times faster than usual simulations) while the convergence is assured even for complex structures or cases with litz wire. Finally, the proposed method is experimentally validated with DC and AC excitation.
Internacional	Si
JCR del ISI	Si
Título de la revista	Ieee Transactions on Power Electronics
ISSN	0885-8993
Factor de impacto JCR	6,812
Información de impacto	Datos JCR del año 2017
Volumen
DOI	10.1109/TPEL.2019.2921160
Número de revista
Desde la página	1
Hasta la página	1
Mes	SIN MES
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Esta actividad pertenece a memorias de investigación

• Autor: Guillermo Salinas Lopez (UPM)
• Autor: Alberto Delgado Exposito (UPM)
• Autor: Javier Muñoz Anton (UPM)
• Autor: Jesus Angel Oliver Ramirez (UPM)
• Autor: Roberto Prieto Lopez (UPM)

• Creador: Grupo de Investigación: Electrónica Industrial
• Centro o Instituto I+D+i: Centro de Electrónica Industrial. CEI
• Departamento: Ingeniería Energética
• Departamento: Automática, Ingeniería Eléctrica y Electrónica e Informática Industrial