Power losses calculations in windings of gapped magnetic components: The extended 2-D method

Holguín Reynoso, Fermín Antonio; Prieto López, Roberto; Asensi Orosa, Rafael y Cobos Márquez, José Antonio (2015). Power losses calculations in windings of gapped magnetic components: The extended 2-D method. En: "IEEE Applied Power Electronics Conference and Exposition (APEC 2015)", 15/03/2015 - 19/03/2015, Charlotte, North Caroline, USA. pp. 128-132. https://doi.org/10.1109/APEC.2015.7104342.

Descripción

Título: Power losses calculations in windings of gapped magnetic components: The extended 2-D method
Autor/es:
  • Holguín Reynoso, Fermín Antonio
  • Prieto López, Roberto
  • Asensi Orosa, Rafael
  • Cobos Márquez, José Antonio
Tipo de Documento: Ponencia en Congreso o Jornada (Sin especificar)
Título del Evento: IEEE Applied Power Electronics Conference and Exposition (APEC 2015)
Fechas del Evento: 15/03/2015 - 19/03/2015
Lugar del Evento: Charlotte, North Caroline, USA
Título del Libro: IEEE Applied Power Electronics Conference and Exposition (APEC 2015)
Fecha: 2015
Materias:
Palabras Clave Informales: Windings losses, windings resistance, magnetic components, air gap
Escuela: Centro de Electrónica Industrial (CEI) (UPM)
Departamento: Automática, Ingeniería Eléctrica y Electrónica e Informática Industrial
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

Texto completo

[img]
Vista Previa
PDF (Document Portable Format) - Se necesita un visor de ficheros PDF, como GSview, Xpdf o Adobe Acrobat Reader
Descargar (1MB) | Vista Previa

Resumen

An improved 2-D equivalent (i2D) analytical calculation method to estimate conductive losses in gapped magnetic components in a wide range of frequencies is presented. In the previous work, which is based on the superposition of losses mechanisms (skin, gap and proximity) in the winding of the component, several expressions to separately evaluate all components of losses were used and the total winding loss could be obtained by the addition of the calculated values. Although the obtained results were in good agreement with finite element analysis (FEA) and measurements this method is limited to conductors with smaller radius than the skin depth at the considered frequency. In this paper the dependence of the wire diameter is eliminated by means of the inclusion of the proximity magnetic field in the calculations while the number of required equations is reduced. The method is used to evaluate conduction losses in inductors for switched mode power supplies (SMPS) and the results are compared with FEA simulations.

Más información

ID de Registro: 42599
Identificador DC: http://oa.upm.es/42599/
Identificador OAI: oai:oa.upm.es:42599
Identificador DOI: 10.1109/APEC.2015.7104342
URL Oficial: http://ieeexplore.ieee.org/document/7104342/
Depositado por: Memoria Investigacion
Depositado el: 25 Abr 2017 15:34
Ultima Modificación: 25 Abr 2017 15:34
  • Open Access
  • Open Access
  • Sherpa-Romeo
    Compruebe si la revista anglosajona en la que ha publicado un artículo permite también su publicación en abierto.
  • Dulcinea
    Compruebe si la revista española en la que ha publicado un artículo permite también su publicación en abierto.
  • Recolecta
  • e-ciencia
  • Observatorio I+D+i UPM
  • OpenCourseWare UPM