13.56 MHz scalable shielded-capacitive power transfer for electric vehicle wireless charging

Aam Muharam, Suziana Ahmad, Reiji Hattori, Abdul Hapid

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

This paper proposes a scalable shielded capacitive power transfer (shielded-CPT) for mini electric vehicle (EV) wireless charging application. The design and analytical studies of the proposed shielded-CPT are introduced by using LTSpice™ simulation software. In order to obtain an accurate calculation of the impedance matching network, the capacitances appeared in the system are observed with finite element analysis (FEA) tools using ElecNet™ software from Infolytica™. With a 3-cm shield-shield gap, 3.46 pF of coupling capacitance and 10.9 pF of shield coupling capacitance are acquired by FEA. A Spice simulation result shows as high as 97% efficiency provided by the proposed shielded-CPT. With misalignment conditions from 1 cm to 3 cm, the system could have managed the efficiency from 85% to 74% in the Y-misalignment direction, and drop to 48% when the coupler is in the X-misalignment direction.

Original languageEnglish
Title of host publication2020 IEEE PELS Workshop on Emerging Technologies
Subtitle of host publicationWireless Power Transfer, WoW 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages298-303
Number of pages6
ISBN (Electronic)9781728137469
DOIs
Publication statusPublished - Nov 15 2020
Externally publishedYes
Event2020 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer, WoW 2020 - Virtual, Seoul, Korea, Republic of
Duration: Nov 15 2020Nov 19 2020

Publication series

Name2020 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer, WoW 2020

Conference

Conference2020 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer, WoW 2020
Country/TerritoryKorea, Republic of
CityVirtual, Seoul
Period11/15/2011/19/20

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Computer Networks and Communications
  • Computer Science Applications
  • Energy Engineering and Power Technology
  • Control and Optimization

Fingerprint

Dive into the research topics of '13.56 MHz scalable shielded-capacitive power transfer for electric vehicle wireless charging'. Together they form a unique fingerprint.

Cite this