Cited by 125Advanced DC-DC ConvertersWireless Power Transfer SystemsMultilevel Inverters and Converters

An Isolated/Bidirectional PWM Resonant Converter for V2G(H) EV On-Board Charger

Lee, Byung-Kwon, Kim, Jong-Pil, Kim, Sam-Gyun, Lee, Jun-Young·2017·IEEE Transactions on Vehicular Technology

Abstract

This paper suggests another candidate for isolated/bidirectional dc/dc converter in electric vehicle on-board charger based on PWM resonant converter (RC). The PWM-RC has good switching characteristics but it is not adequate for bidirectional applications because it is always operated under “buck type” operation regardless of power flow directions. This problem can be solved by structure change method, which increases the converter gain into double. Also, additional technique to increase the converter gain during discharging operation is suggested by analysis of the gain characteristics. The feasibility of bidirectional PWM-RC is verified with a 6.6-kW prototype charger.

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Registry

Crossref · 10.1109/tvt.2017.2678532

Cites

31 of 31 references verified0 citation errors · 0 not checkable

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Authors
Lee, B.-K., Kim, J.-P., Kim, S.-G., & Lee, J.-Y.
Affiliations
  • Myongji University (KR)
  • Hyundai Motor Group (South Korea) (KR)
Venue
IEEE Transactions on Vehicular Technology
Published
2017-09
Volume
66
Issue
9
Pages
7741-7750
ISSN
  • 0018-9545 (ISSN-L)
  • 1939-9359
OpenAlex
W2592915725
Cited by
125
References
33
Citations by year
2026: 4 · 2025: 18 · 2024: 16 · 2023: 18 · 2022: 22 · 2021: 19 · 2020: 9 · 2019: 12 · 2018: 6 · 2017: 1
FWCI
3.18
Type
journal article
Language
en
Open access
closed
Locations
IEEE Transactions on Vehicular Technology (publishedVersion)
Funders
  • Hyundai Motor Company
  • Korea Evaluation Institute of Industrial Technology
  • Korea government Ministry of Trade Industry and Energy (10062459)
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Advanced DC-DC Converters
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Wireless Power Transfer Systems
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Multilevel Inverters and Converters
Keywords
bidirectional DC-DC converter, isolated DC-DC converter, electric vehicle on-board charger, vehicle-to-grid charging, conversion gain, charging and discharging

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