Interleaved ZVT boost converter for 800V fuel cell electric vehicles

Hai N. Tran; Hyeonju Jeong; Sunju Kim; Tat Thang Le; Sewan Choi

doi:10.1109/VPPC46532.2019.8952471

Interleaved ZVT boost converter for 800V fuel cell electric vehicles

Hai N. Tran
, Hyeonju Jeong
, Sunju Kim
, Tat Thang Le
, Sewan Choi

Dept. of Electrical and Information Engineering

Seoul National University of Science and Technology (SNUST)

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

6 Scopus citations

Abstract

This paper proposes a fully soft-switched interleaved boost converter for FCEVs. In the proposed converter, a ZVT cell is proposed to provide soft-switching condition for all the semiconductor devices at both turning on and off, and hence the switching frequency can be increased, which results in high power density and fast dynamic response. Phase shedding technique is used to increase the efficiency of the converter at the light load condition. A dual loop controller with the proposed feed-forward reduces the current surge associated with the phase shedding. Simulation results are provided to demonstrate the theoretical analysis.

Original language	English
Title of host publication	2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728112497
DOIs	https://doi.org/10.1109/VPPC46532.2019.8952471
State	Published - Oct 2019
Event	2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Hanoi, Viet Nam Duration: 14 Oct 2019 → 17 Oct 2019

Publication series

Name	2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings

Conference

Conference	2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019
Country/Territory	Viet Nam
City	Hanoi
Period	14/10/19 → 17/10/19

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

FCEV
Interleaved
Light-load efficiency
Phase shedding
ZVT

Access to Document

10.1109/VPPC46532.2019.8952471

Cite this

Tran, H. N., Jeong, H., Kim, S., Le, T. T., & Choi, S. (2019). Interleaved ZVT boost converter for 800V fuel cell electric vehicles. In 2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings Article 8952471 (2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VPPC46532.2019.8952471

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title = "Interleaved ZVT boost converter for 800V fuel cell electric vehicles",

abstract = "This paper proposes a fully soft-switched interleaved boost converter for FCEVs. In the proposed converter, a ZVT cell is proposed to provide soft-switching condition for all the semiconductor devices at both turning on and off, and hence the switching frequency can be increased, which results in high power density and fast dynamic response. Phase shedding technique is used to increase the efficiency of the converter at the light load condition. A dual loop controller with the proposed feed-forward reduces the current surge associated with the phase shedding. Simulation results are provided to demonstrate the theoretical analysis.",

keywords = "FCEV, Interleaved, Light-load efficiency, Phase shedding, ZVT",

author = "Tran, \{Hai N.\} and Hyeonju Jeong and Sunju Kim and Le, \{Tat Thang\} and Sewan Choi",

note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 ; Conference date: 14-10-2019 Through 17-10-2019",

year = "2019",

month = oct,

doi = "10.1109/VPPC46532.2019.8952471",

language = "English",

series = "2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings",

}

Tran, HN, Jeong, H, Kim, S, Le, TT & Choi, S 2019, Interleaved ZVT boost converter for 800V fuel cell electric vehicles. in 2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings., 8952471, 2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019, Hanoi, Viet Nam, 14/10/19. https://doi.org/10.1109/VPPC46532.2019.8952471

Interleaved ZVT boost converter for 800V fuel cell electric vehicles. / Tran, Hai N.; Jeong, Hyeonju; Kim, Sunju et al.
2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. 8952471 (2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings).

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

TY - GEN

T1 - Interleaved ZVT boost converter for 800V fuel cell electric vehicles

AU - Tran, Hai N.

AU - Jeong, Hyeonju

AU - Kim, Sunju

AU - Le, Tat Thang

AU - Choi, Sewan

PY - 2019/10

Y1 - 2019/10

N2 - This paper proposes a fully soft-switched interleaved boost converter for FCEVs. In the proposed converter, a ZVT cell is proposed to provide soft-switching condition for all the semiconductor devices at both turning on and off, and hence the switching frequency can be increased, which results in high power density and fast dynamic response. Phase shedding technique is used to increase the efficiency of the converter at the light load condition. A dual loop controller with the proposed feed-forward reduces the current surge associated with the phase shedding. Simulation results are provided to demonstrate the theoretical analysis.

AB - This paper proposes a fully soft-switched interleaved boost converter for FCEVs. In the proposed converter, a ZVT cell is proposed to provide soft-switching condition for all the semiconductor devices at both turning on and off, and hence the switching frequency can be increased, which results in high power density and fast dynamic response. Phase shedding technique is used to increase the efficiency of the converter at the light load condition. A dual loop controller with the proposed feed-forward reduces the current surge associated with the phase shedding. Simulation results are provided to demonstrate the theoretical analysis.

KW - FCEV

KW - Interleaved

KW - Light-load efficiency

KW - Phase shedding

KW - ZVT

UR - https://www.scopus.com/pages/publications/85078778037

U2 - 10.1109/VPPC46532.2019.8952471

DO - 10.1109/VPPC46532.2019.8952471

M3 - Conference contribution

AN - SCOPUS:85078778037

T3 - 2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings

BT - 2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019

Y2 - 14 October 2019 through 17 October 2019

ER -

Tran HN, Jeong H, Kim S, Le TT, Choi S. Interleaved ZVT boost converter for 800V fuel cell electric vehicles. In 2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. 8952471. (2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings). doi: 10.1109/VPPC46532.2019.8952471

Interleaved ZVT boost converter for 800V fuel cell electric vehicles

Abstract

Publication series

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UN SDGs

Keywords

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