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Communication Dans Un Congrès Année : 2019

Higher-order averaging for DC-DC converters

Résumé

We revisit higher-order averaging and ripple computation for DC-DC converters in Continuous Conduction Mode, following the modern treatment of periodic averaging theory. We give a much simpler treatment of second-order averaging and ripple computation than usually found in the power electronics literature. We also extend it to third-order averaging, thus significantly improving the accuracy of the approximations, which is useful in particular when the switching frequency is not very high.

Domaines

Electronique
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Dates et versions

hal-02413777 , version 1 (19-12-2019)

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Citer

Thomas Devos, Philippe Martin. Higher-order averaging for DC-DC converters. IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, Oct 2019, Lisbon, Portugal. ⟨10.1109/IECON.2019.8927089⟩. ⟨hal-02413777⟩
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