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Your search keyword '"Forsyth, Andrew J."' showing total 1 results
Start Over Author "Forsyth, Andrew J." Topic dc-to-dc converters Journal ieee transactions on industrial electronics
1 results on '"Forsyth, Andrew J."'

1. Modeling Phase Interactions in the Dual-Interleaved Buck Converter Using Sampler Decomposition.

Author

Villarruel-Parra, Alejandro and Forsyth, Andrew J.

Subjects
*DC-to-DC converters, *DECOMPOSITION method, *PHASE modulation, *ELECTRIC currents, *COMPUTER simulation, *ELECTRIC transformers, *MAGNETIC coupling
Abstract

In this paper, the averaged small-signal model of the dual-interleaved buck converter is extended to include the phase interaction effects that arise from the interleaved sampling of the phase currents. Sampler decomposition techniques are used to extend the averaged model, revealing a slow-scale instability that can place significant restrictions on the choice of controller parameters. The model is confirmed by simulations and measurements using a 60-kW dual-interleaved prototype with an interphase transformer; however, the analysis is equally applicable to interleaved converters without magnetic coupling. [ABSTRACT FROM AUTHOR]

Published
2019
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