Forward with Active Clamp for space applications: clamp capacitor, dynamic specifications and EMI filter impact on the power stage design

Salinas, Guillermo and Stevanovic, Branislav and Oliver, J.A. and Vasic, M. and Cobos, J.A. (2017). Forward with Active Clamp for space applications: clamp capacitor, dynamic specifications and EMI filter impact on the power stage design. In: "XXIV Seminario Anual de Automática, Electrónica Industrial e Instrumentación - SAAEI 2017", 5-7 julio 2017, Valencia (España). pp. 1-6.

Description

Title: Forward with Active Clamp for space applications: clamp capacitor, dynamic specifications and EMI filter impact on the power stage design
Author/s:
  • Salinas, Guillermo
  • Stevanovic, Branislav
  • Oliver, J.A.
  • Vasic, M.
  • Cobos, J.A.
Item Type: Presentation at Congress or Conference (Article)
Event Title: XXIV Seminario Anual de Automática, Electrónica Industrial e Instrumentación - SAAEI 2017
Event Dates: 5-7 julio 2017
Event Location: Valencia (España)
Title of Book: Ponencias del XXIV Seminario Anual de Automática, Electrónica Industrial e Instrumentación - SAAEI 2017
Date: July 2017
Subjects:
Faculty: E.T.S.I. Industriales (UPM)
Department: Otro
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The impact of the clamp capacitor design, the dynamic specifications and the EMI filter design on the power stage design of a 28V 50W Forward with Active Clamp converter for space applications is analyzed along this paper. Clamp capacitor is designed by considering the ECSS standards limitations for the semiconductors and saturation of the magnetic components, and considering the influence of the resonance between this capacitance and the magnetizing inductance on the input impedance of the converter. Dynamic specifications influence are analyzed. Additionally, the EMI filter design process is described. Singlestage and Multi-stage approaches are proposed. All these features make an increase of 2:4W losses and 1:6 higher area of the converter, compared with a preliminary design of the power stage, before considering these aspects.

More information

Item ID: 47816
DC Identifier: http://oa.upm.es/47816/
OAI Identifier: oai:oa.upm.es:47816
Official URL: http://www.saaei.org/edicion17/
Deposited by: Memoria Investigacion
Deposited on: 20 Sep 2017 09:03
Last Modified: 20 Sep 2017 09:03
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