A 800V/14V Soft-switched Converter with Low-Voltage Rating of Switch for xEV applications

Byeongwoo Kim; Kangsan Kim; Sewan Choi

doi:10.23919/IPEC.2018.8507635

A 800V/14V Soft-switched Converter with Low-Voltage Rating of Switch for xEV applications

Byeongwoo Kim, Kangsan Kim, 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

17 Scopus citations

Abstract

This paper proposes 800V/14V soft-switched dc/dc converter with low-voltage rating of switch for xEV application. The proposed soft-switched converter has theoretically zero dc magnetizing current offset. Also, low-voltage rating of switches makes it possible to achieve low conduction loss and switching loss. It also achieves ZVS turn-on of all switches over the entire load and input-voltage variation. The proposed converter is compared to some low-voltage dc/dc converters. Experimental results form a 2-kW preliminary lab prototype of the proposed converter will be presented to verify the validity of the proposed concept and operation for xEV applications.

Original language	English
Title of host publication	2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	256-260
Number of pages	5
ISBN (Electronic)	9784886864055
DOIs	https://doi.org/10.23919/IPEC.2018.8507635
State	Published - 22 Oct 2018
Event	8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018 - Niigata, Japan Duration: 20 May 2018 → 24 May 2018

Publication series

Name	2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018

Conference

Conference	8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018
Country/Territory	Japan
City	Niigata
Period	20/05/18 → 24/05/18

Access to Document

10.23919/IPEC.2018.8507635

Cite this

Kim, B., Kim, K., & Choi, S. (2018). A 800V/14V Soft-switched Converter with Low-Voltage Rating of Switch for xEV applications. In 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018 (pp. 256-260). Article 8507635 (2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/IPEC.2018.8507635

Kim, Byeongwoo ; Kim, Kangsan ; Choi, Sewan. / A 800V/14V Soft-switched Converter with Low-Voltage Rating of Switch for xEV applications. 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 256-260 (2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018).

@inproceedings{e9eebf8660fc4190bec834abfa79433f,

title = "A 800V/14V Soft-switched Converter with Low-Voltage Rating of Switch for xEV applications",

abstract = "This paper proposes 800V/14V soft-switched dc/dc converter with low-voltage rating of switch for xEV application. The proposed soft-switched converter has theoretically zero dc magnetizing current offset. Also, low-voltage rating of switches makes it possible to achieve low conduction loss and switching loss. It also achieves ZVS turn-on of all switches over the entire load and input-voltage variation. The proposed converter is compared to some low-voltage dc/dc converters. Experimental results form a 2-kW preliminary lab prototype of the proposed converter will be presented to verify the validity of the proposed concept and operation for xEV applications.",

author = "Byeongwoo Kim and Kangsan Kim and Sewan Choi",

note = "Publisher Copyright: {\textcopyright} 2018 IEEJ Industry Application Society.; 8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018 ; Conference date: 20-05-2018 Through 24-05-2018",

year = "2018",

month = oct,

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doi = "10.23919/IPEC.2018.8507635",

language = "English",

series = "2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018",

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

pages = "256--260",

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}

Kim, B, Kim, K & Choi, S 2018, A 800V/14V Soft-switched Converter with Low-Voltage Rating of Switch for xEV applications. in 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018., 8507635, 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018, Institute of Electrical and Electronics Engineers Inc., pp. 256-260, 8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018, Niigata, Japan, 20/05/18. https://doi.org/10.23919/IPEC.2018.8507635

A 800V/14V Soft-switched Converter with Low-Voltage Rating of Switch for xEV applications. / Kim, Byeongwoo; Kim, Kangsan; Choi, Sewan.
2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 256-260 8507635 (2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018).

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

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PY - 2018/10/22

Y1 - 2018/10/22

N2 - This paper proposes 800V/14V soft-switched dc/dc converter with low-voltage rating of switch for xEV application. The proposed soft-switched converter has theoretically zero dc magnetizing current offset. Also, low-voltage rating of switches makes it possible to achieve low conduction loss and switching loss. It also achieves ZVS turn-on of all switches over the entire load and input-voltage variation. The proposed converter is compared to some low-voltage dc/dc converters. Experimental results form a 2-kW preliminary lab prototype of the proposed converter will be presented to verify the validity of the proposed concept and operation for xEV applications.

AB - This paper proposes 800V/14V soft-switched dc/dc converter with low-voltage rating of switch for xEV application. The proposed soft-switched converter has theoretically zero dc magnetizing current offset. Also, low-voltage rating of switches makes it possible to achieve low conduction loss and switching loss. It also achieves ZVS turn-on of all switches over the entire load and input-voltage variation. The proposed converter is compared to some low-voltage dc/dc converters. Experimental results form a 2-kW preliminary lab prototype of the proposed converter will be presented to verify the validity of the proposed concept and operation for xEV applications.

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DO - 10.23919/IPEC.2018.8507635

M3 - Conference contribution

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BT - 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018

PB - Institute of Electrical and Electronics Engineers Inc.

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Kim B, Kim K, Choi S. A 800V/14V Soft-switched Converter with Low-Voltage Rating of Switch for xEV applications. In 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 256-260. 8507635. (2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018). doi: 10.23919/IPEC.2018.8507635

A 800V/14V Soft-switched Converter with Low-Voltage Rating of Switch for xEV applications

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