Consideration of Conduction Losses for the Series Resonant Converter by Means of a Simple Extension to the SPA Approach

Bucher A, Dürbaum T, Kübrich D, Schmid M (2008)

Publication Type: Conference contribution, Conference Contribution

Publication year: 2008

Pages Range: pp

Event location: Poznan

DOI: 10.1109/EPEPEMC.2008.4635273

Abstract

The cumbersome derivation of the steady-state characteristics of resonant converters can be simplified by means of the state-plane analysis. Under the assumption of ideal components, a closed-form solution can be derived in case of the series resonant converter above the resonant frequency. However, losses due to parasitic resistances cannot be easily included within this approach. Nevertheless, a more precise prediction of the converter's output characteristics taking the conduction losses into account is desirable. Therefore this paper describes a simple extension to the regular approach that leads to better agreement with measurements. This approach is based on the results derived under ideal assumptions, thus avoiding a more complicated and tedious analysis including the conduction losses. © 2008 IEEE.

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How to cite

APA:

Bucher, A., Dürbaum, T., Kübrich, D., & Schmid, M. (2008). Consideration of Conduction Losses for the Series Resonant Converter by Means of a Simple Extension to the SPA Approach. In Proceedings of the Power Electronics and Motion Control Conference, September 2008 (pp. pp). Poznan.

MLA:

Bucher, Alexander, et al. "Consideration of Conduction Losses for the Series Resonant Converter by Means of a Simple Extension to the SPA Approach." Proceedings of the Power Electronics and Motion Control Conference, September 2008, Poznan 2008. pp.

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