Discrete Modeling of Resonant Converters - Steady State and Small Signal Description
Stahl J, Steuer H, Dürbaum T (2012)
Publication Type: Conference contribution, Conference Contribution
Publication year: 2012
Pages Range: pp
Event location: Raleigh
DOI: 10.1109/ECCE.2012.6342625
Abstract
Discrete modeling seems to be a fast and accurate method for describing resonant switch mode power converters. This paper applies discrete modeling onto resonant converters and shows it exemplarily for the series resonant converter. It shows how to calculate a nonlinear large signal model from which the steady state can be derived, as well as small signal transfer functions as it is the control-to-output transfer function, the audio susceptibility, and the output impedance. Furthermore, different possibilities of how to obtain these three transfer functions are shown and discussed. An excellent agreement between the different calculation methods shows the accuracy of this modeling technique. A great emphasis of this paper is placed on the determination of small signal transfer functions of resonant converters since this has still been an open issue so far. © 2012 IEEE.
Authors with CRIS profile
How to cite
APA:
Stahl, J., Steuer, H., & Dürbaum, T. (2012). Discrete Modeling of Resonant Converters - Steady State and Small Signal Description. In Proceedings of the IEEE Energy Conversion Congress & Exposition, September 2012 (pp. pp). Raleigh, US.
MLA:
Stahl, Jürgen, Helene Steuer, and Thomas Dürbaum. "Discrete Modeling of Resonant Converters - Steady State and Small Signal Description." Proceedings of the IEEE Energy Conversion Congress & Exposition, September 2012, Raleigh 2012. pp.
BibTeX: Download