Obtaining large-signal circuits of DC-DC resonant converters using the "controlled sources method"

Obtaining large-signal circuits of DC-DC resonant converters using the "controlled sources method"

The controlled sources method provides a direct graphical technique to construct large-signal circuits of resonant inverters. In this article the method is varied to be suitable for modeling DC-DC resonant converters as well. The modified controlled sources method is illustrated with examples, and t...

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Bibliographische Detailangaben
Hauptverfasser: Espi, J.M., Navarro, A.E., Ferreres, A., Garcia, R., Maicas, J.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
DC-DC power converters
Frequency
Low pass filters
Power harmonic filters
Rectifiers
Resonance
Resonant inverters
RLC circuits
Steady-state
Voltage
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Beschreibung
Zusammenfassung:The controlled sources method provides a direct graphical technique to construct large-signal circuits of resonant inverters. In this article the method is varied to be suitable for modeling DC-DC resonant converters as well. The modified controlled sources method is illustrated with examples, and the PSpice implementation of the series resonant converter is given. All static and dynamic characteristics of the resonant converter can be deduced by means of DC-sweep and AC-sweep simulations of this model.
DOI:10.1109/ISIE.1999.798683