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Steady-state analysis of an interleaved boost converter with coupled inductors

Po-Wa Lee, Yim-Shu Lee, Cheng, D.K.W., Xiu-Cheng Liu·2000·IEEE Transactions on Industrial Electronics

Abstract

Boost converters are widely used as power-factor corrected preregulators. In high-power applications, interleaved operation of two or more boost converters has been proposed to increase the output power and to reduce the output ripple. A major design criterion then is to ensure equal current sharing among the parallel converters. In this paper, a converter consisting of two interleaved and intercoupled boost converter cells is proposed and investigated. The boost converter cells have very good current sharing characteristics even in the presence of relatively large duty cycle mismatch. In addition, it can be designed to have small input current ripple and zero boost-rectifier reverse-recovery loss. The operating principle, steady-state analysis, and comparison with the conventional boost converter are presented. Simulation and experimental results are also given.

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Metadata

Authors
Lee, P.-W., Lee, Y.-S., Cheng, D. K. W., & Liu, X.-C.
Venue
IEEE Transactions on Industrial Electronics
Published
2000
Volume
47
Issue
4
Pages
787-795
ISSN
0278-0046 (ISSN-L)
OpenAlex
W2135620883
Cited by
498
References
0
FWCI
3.03
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Steady-state analysis of an interleaved boost converter with coupled inductors. https://app.cochat.ai/papers/10.1109/41.857959
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Lee, P.-W., Lee, Y.-S., Cheng, D. K. W., & Liu, X.-C. (2000). Steady-state analysis of an interleaved boost converter with coupled inductors. IEEE Transactions on Industrial Electronics. https://doi.org/10.1109/41.857959

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.