Cited by 177Advanced DC-DC ConvertersWireless Power Transfer SystemsElectric Vehicles and Infrastructure

An Electrolytic Capacitorless Bidirectional EV Charger for V2G and V2H Applications

Kwon, Minho, Choi, Sewan·2017·IEEE Transactions on Power Electronics

Abstract

In this paper, a bidirectional battery charger is proposed for grid-to-vehicle, vehicle-to-grid, and vehicle-to-home operations of electric vehicles. The proposed charger adopts sinusoidal charging to eliminate the use of electrolytic capacitors. A nonregulating series resonant converter is employed for isolation, thereby minimizing the ratings of the components and achieving zero-current switching turn on and off of switches. Meanwhile, an ac-dc converter is employed to control each mode and their mode changes, making the whole control scheme simple and the mode changes seamless. A 3.3-kW prototype was built in the laboratory to validate the proposed concept. Our experimental results demonstrate that the proposed charger has high efficiency and can seamlessly switch between the three operation modes.

Integrity signals

Registry

Crossref · 10.1109/tpel.2016.2630711

Cites

44 of 44 references verified0 citation errors · 0 not checkable

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  • The V2V technology can charge another EV when there is no charging station nearby.

    “For example, the V2V technology can charge another EV when there is no charging station nearby [16], [48].”

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Authors
Kwon, M., & Choi, S.
Affiliations
Seoul National University of Science and Technology (KR)
Venue
IEEE Transactions on Power Electronics
Published
2017-09
Volume
32
Issue
9
Pages
6792-6799
ISSN
  • 0885-8993 (ISSN-L)
  • 1941-0107
OpenAlex
W2553754491
Cited by
177
References
45
Citations by year
2026: 5 · 2025: 22 · 2024: 24 · 2023: 28 · 2022: 17 · 2021: 26 · 2020: 19 · 2019: 17 · 2018: 16 · 2017: 3
FWCI
5.54
Type
journal article
Language
en
Open access
closed
Locations
IEEE Transactions on Power Electronics (publishedVersion)
Funders
National Research Foundation of Korea (2014R1A2A2A01003724)
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 › Electric Vehicles and Infrastructure
Keywords
bidirectional battery charger, electric vehicle charging, vehicle-to-grid, vehicle-to-home, series resonant converter, zero-current switching, AC-DC converter, grid-to-vehicle

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