Comparative Analysis of Coil Designs for Maximizing Wireless Power Transfer Efficiency

Ezzidin Hassan Aboadla and Ali Hassan
Additional contact information
Ezzidin Hassan Aboadla: Department of Electrical and Electronics Engineering
Ali Hassan: Higher Institute of Science and Technology, Al-Zahra, Libya

International Journal of Latest Technology in Engineering, Management & Applied Science, 2025, vol. 14, issue 1, 191-195

Abstract: Wireless Power Transfer (WPT) is an innovative technology enabling efficient and contactless energy transmission, with applications spanning consumer electronics, medical devices, and electric vehicles. This study focuses on optimizing WPT efficiency by analysing the impact of coil geometry, material properties, and system parameters. Three coil designs: planar spiral, helical spiral, and rectangular were evaluated through simulation to determine their energy transfer efficiency over varying distances. The results indicate that the helical spiral coil, made of copper, exhibited the highest efficiency, exceeding 90% at short distances and maintaining superior performance compared to other geometries as transmission distance increased. This advantage is attributed to its stronger magnetic coupling, reduced resistive losses, and more uniform electromagnetic field distribution. These findings underscore the importance of coil design optimization in maximizing WPT performance and provide valuable insights for developing high-efficiency wireless energy systems across various applications.

Date: 2025
References: Add references at CitEc
Citations:

Downloads: (external link)
https://www.ijltemas.in/DigitalLibrary/Vol.14Issue1/191-195.pdf (application/pdf)
https://www.ijltemas.in/papers/volume-14-issue-1/191-195.html (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:bjb:journl:v:14:y:2025:i:1:p:191-195

Access Statistics for this article

International Journal of Latest Technology in Engineering, Management & Applied Science is currently edited by Dr. Pawan Verma

More articles in International Journal of Latest Technology in Engineering, Management & Applied Science from International Journal of Latest Technology in Engineering, Management & Applied Science (IJLTEMAS)
Bibliographic data for series maintained by Dr. Pawan Verma ().