Square coil geometry evaluation on power efficiency for wireless power charging applications

Antonio Huanca-Avila, Mark Clemente-Arenas

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Wireless power charging includes interesting physics from low frequencies and RF analysis which tends to be complex and tedious to model and simulate. Full wave simulations has been performed in order to evaluate the wireless power efficiency. A square coil was used to perform this analysis and simulations shows pick values of efficiency of 70% around 5 MHz, which is higher than most found at this frequency. The method has been proved, it is simple to implement in a commercial electromagnetic simulator. Then, it can easily be replicated and optimized to find optimal geometries of coil for specific applications such mobile phones, wearable devices or even electric car charging.

Original languageEnglish
Title of host publicationProceedings of the 2019 IEEE 26th International Conference on Electronics, Electrical Engineering and Computing, INTERCON 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728136462
DOIs
StatePublished - Aug 2019
Externally publishedYes
Event26th IEEE International Conference on Electronics, Electrical Engineering and Computing, INTERCON 2019 - Lima, Peru
Duration: 12 Aug 201914 Aug 2019

Publication series

NameProceedings of the 2019 IEEE 26th International Conference on Electronics, Electrical Engineering and Computing, INTERCON 2019

Conference

Conference26th IEEE International Conference on Electronics, Electrical Engineering and Computing, INTERCON 2019
Country/TerritoryPeru
CityLima
Period12/08/1914/08/19

Bibliographical note

Publisher Copyright:
© 2019 IEEE.

Keywords

  • PTE
  • Quality factor
  • Wireless Charging

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