EMI filter design of a three-phase buck-type rectifier for aircraft applications

Silva Fernández, Marcelo Alexis; Hensgens, Nico H.; Oliver Ramírez, Jesús Angel; Alou Cervera, Pedro; García Suárez, Oscar y Cobos Márquez, José Antonio (2011). EMI filter design of a three-phase buck-type rectifier for aircraft applications. En: "SAAEI 2011, XVIII Seminario Anual de Automática, Electrónica Industrial e Instrumentación", 06/07/2011 - 08/07/2011, Badajoz, España. pp. 1-6.

Descripción

Título: EMI filter design of a three-phase buck-type rectifier for aircraft applications
Autor/es:
  • Silva Fernández, Marcelo Alexis
  • Hensgens, Nico H.
  • Oliver Ramírez, Jesús Angel
  • Alou Cervera, Pedro
  • García Suárez, Oscar
  • Cobos Márquez, José Antonio
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: SAAEI 2011, XVIII Seminario Anual de Automática, Electrónica Industrial e Instrumentación
Fechas del Evento: 06/07/2011 - 08/07/2011
Lugar del Evento: Badajoz, España
Título del Libro: SAAEI 2011, Actas del XVIII Seminario Anual de Automática, Electrónica Industrial e Instrumentación
Fecha: 2011
Materias:
Escuela: E.T.S.I. Industriales (UPM)
Departamento: Automática, Ingeniería Electrónica e Informática Industrial [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

An EMI filter for a three-phase buck-type medium power pulse-width modulation rectifier is designed. This filter considers differential mode noise and complies with MIL-STD- 461E for the frequency range of 10kHz to 10MHz. In industrial applications, the frequency range of the standard starts at 150kHz and the designer typically uses a switching frequency of 28kHz because the fifth harmonic is out of the range. This approach is not valid for aircraft applications. In order to design the switching frequency in aircraft applications, the power losses in the semiconductors and the weight of the reactive components should be considered. The proposed design is based on a harmonic analysis of the rectifier input current and an analytical study of the input filter. The classical industrial design does not consider the inductive effect in the filter design because the grid frequency is 50/60Hz. However, in the aircraft applications, the grid frequency is 400Hz and the inductance cannot be neglected. The proposed design considers the inductance and the capacitance effect of the filter in order to obtain unitary power factor at full power. In the optimization process, several filters are designed for different switching frequencies of the converter. In addition, designs from single to five stages are considered. The power losses of the converter plus the EMI filter are estimated at these switching frequencies. Considering overall losses and minimal filter volume, the optimal switching frequency is selected

Más información

ID de Registro: 13321
Identificador DC: http://oa.upm.es/13321/
Identificador OAI: oai:oa.upm.es:13321
Depositado por: Memoria Investigacion
Depositado el: 28 Nov 2012 09:23
Ultima Modificación: 21 Abr 2016 12:38
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