A Comparative Study for Interleaved Boost Converter with Coupled/Uncoupled Inductors

Didar Ciftci; Arda Akyildiz; Bati Eren Ergun; Mehmet Onur Gulbahce

doi:10.1109/ELECO60389.2023.10415927

A Comparative Study for Interleaved Boost Converter with Coupled/Uncoupled Inductors

Didar Ciftci^*, Arda Akyildiz, Bati Eren Ergun, Mehmet Onur Gulbahce

^*Corresponding author for this work

Department of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

This paper explores a comparative analysis of coupled and uncoupled inductors in context of an interleaved boost converter. The study includes the derivation of steady state variables and magnetic equations for each inductor configuration. To mitigate input current ripple issues in the conventional boost converter, interleaving techniques are employed. Additionally, the volume concerns associated with interleaving are addressed through the application of inductor coupling techniques. The utilization of coupled inductors results in a more compact, efficient, and cost-effective design when contrasted with the uncoupled configuration. Finite Element Method (FEM) is used for the analysis of the proposed inductors, and analytical loss calculations are validated. As the most suitable topology, a two-phase interleaved boost converter with an inversely coupled inductor operating at 3700 W with an efficiency of 98.17% has been designed.

Original language	English
Title of host publication	14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9798350360493
DOIs	https://doi.org/10.1109/ELECO60389.2023.10415927
Publication status	Published - 2023
Event	14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Virtual, Bursa, Turkey Duration: 30 Nov 2023 → 2 Dec 2023

Publication series

Name	14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings

Conference

Conference	14th International Conference on Electrical and Electronics Engineering, ELECO 2023
Country/Territory	Turkey
City	Virtual, Bursa
Period	30/11/23 → 2/12/23

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© 2023 IEEE.

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10.1109/ELECO60389.2023.10415927

Cite this

Ciftci, D., Akyildiz, A., Ergun, B. E., & Gulbahce, M. O. (2023). A Comparative Study for Interleaved Boost Converter with Coupled/Uncoupled Inductors. In 14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings (14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ELECO60389.2023.10415927

Ciftci, Didar ; Akyildiz, Arda ; Ergun, Bati Eren et al. / A Comparative Study for Interleaved Boost Converter with Coupled/Uncoupled Inductors. 14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2023. (14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings).

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title = "A Comparative Study for Interleaved Boost Converter with Coupled/Uncoupled Inductors",

abstract = "This paper explores a comparative analysis of coupled and uncoupled inductors in context of an interleaved boost converter. The study includes the derivation of steady state variables and magnetic equations for each inductor configuration. To mitigate input current ripple issues in the conventional boost converter, interleaving techniques are employed. Additionally, the volume concerns associated with interleaving are addressed through the application of inductor coupling techniques. The utilization of coupled inductors results in a more compact, efficient, and cost-effective design when contrasted with the uncoupled configuration. Finite Element Method (FEM) is used for the analysis of the proposed inductors, and analytical loss calculations are validated. As the most suitable topology, a two-phase interleaved boost converter with an inversely coupled inductor operating at 3700 W with an efficiency of 98.17% has been designed.",

author = "Didar Ciftci and Arda Akyildiz and Ergun, {Bati Eren} and Gulbahce, {Mehmet Onur}",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 14th International Conference on Electrical and Electronics Engineering, ELECO 2023 ; Conference date: 30-11-2023 Through 02-12-2023",

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language = "English",

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Ciftci, D, Akyildiz, A, Ergun, BE & Gulbahce, MO 2023, A Comparative Study for Interleaved Boost Converter with Coupled/Uncoupled Inductors. in 14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings. 14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 14th International Conference on Electrical and Electronics Engineering, ELECO 2023, Virtual, Bursa, Turkey, 30/11/23. https://doi.org/10.1109/ELECO60389.2023.10415927

A Comparative Study for Interleaved Boost Converter with Coupled/Uncoupled Inductors. / Ciftci, Didar; Akyildiz, Arda; Ergun, Bati Eren et al.
14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2023. (14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N2 - This paper explores a comparative analysis of coupled and uncoupled inductors in context of an interleaved boost converter. The study includes the derivation of steady state variables and magnetic equations for each inductor configuration. To mitigate input current ripple issues in the conventional boost converter, interleaving techniques are employed. Additionally, the volume concerns associated with interleaving are addressed through the application of inductor coupling techniques. The utilization of coupled inductors results in a more compact, efficient, and cost-effective design when contrasted with the uncoupled configuration. Finite Element Method (FEM) is used for the analysis of the proposed inductors, and analytical loss calculations are validated. As the most suitable topology, a two-phase interleaved boost converter with an inversely coupled inductor operating at 3700 W with an efficiency of 98.17% has been designed.

AB - This paper explores a comparative analysis of coupled and uncoupled inductors in context of an interleaved boost converter. The study includes the derivation of steady state variables and magnetic equations for each inductor configuration. To mitigate input current ripple issues in the conventional boost converter, interleaving techniques are employed. Additionally, the volume concerns associated with interleaving are addressed through the application of inductor coupling techniques. The utilization of coupled inductors results in a more compact, efficient, and cost-effective design when contrasted with the uncoupled configuration. Finite Element Method (FEM) is used for the analysis of the proposed inductors, and analytical loss calculations are validated. As the most suitable topology, a two-phase interleaved boost converter with an inversely coupled inductor operating at 3700 W with an efficiency of 98.17% has been designed.

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Ciftci D, Akyildiz A, Ergun BE, Gulbahce MO. A Comparative Study for Interleaved Boost Converter with Coupled/Uncoupled Inductors. In 14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2023. (14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings). doi: 10.1109/ELECO60389.2023.10415927

A Comparative Study for Interleaved Boost Converter with Coupled/Uncoupled Inductors

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