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author:

Mao, Xingkui (Mao, Xingkui.) [1] (Scholars:毛行奎) | Chen, Jiayong (Chen, Jiayong.) [2] | Zhang, Yiming (Zhang, Yiming.) [3] (Scholars:张艺明) | Dong, Jiqing (Dong, Jiqing.) [4] (Scholars:董纪清)

Indexed by:

EI SCIE

Abstract:

A typical charging profile for the Li-ion batteries in electric vehicles (EVs) includes a constant current (CC) charging stage and a constant voltage (CV) charging. This letter proposes a simple and reconfigurable topology for CC and CV outputs in an EV wireless charging system. The proposed system can be switched to series-series topology for CC output and inductor-capacitor-capacitor-series topology for CV output. Only one relay is introduced, unlike existing solutions where many passive components and relays are utilized for reconfiguration. Also, there is no need for frequency variation to achieve the shift of CC and CV. An experimental prototype is implemented to validate the proposal.

Keyword:

Constant current (CC) charging constant voltage (CV) inductor-capacitor-capacitor-series (LCC-S) reconfigurable series-series (SS) wireless power transfer WPT)

Community:

  • [ 1 ] [Mao, Xingkui]Fuzhou Univ, Coll Elect Engn & Automat, Fuzhou 350108, Peoples R China
  • [ 2 ] [Chen, Jiayong]Fuzhou Univ, Coll Elect Engn & Automat, Fuzhou 350108, Peoples R China
  • [ 3 ] [Zhang, Yiming]Fuzhou Univ, Coll Elect Engn & Automat, Fuzhou 350108, Peoples R China
  • [ 4 ] [Dong, Jiqing]Fuzhou Univ, Coll Elect Engn & Automat, Fuzhou 350108, Peoples R China

Reprint 's Address:

  • 毛行奎

    [Mao, Xingkui]Fuzhou Univ, Coll Elect Engn & Automat, Fuzhou 350108, Peoples R China

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Source :

IEEE TRANSACTIONS ON POWER ELECTRONICS

ISSN: 0885-8993

Year: 2022

Issue: 5

Volume: 37

Page: 4921-4925

6 . 7

JCR@2022

6 . 6 0 0

JCR@2023

ESI Discipline: ENGINEERING;

ESI HC Threshold:66

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count: 29

SCOPUS Cited Count: 38

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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