Evaluation of the Design Parameters for Wireless Power Transfer System Applied in Electrical Vehicles

Elganzory, Abdulhamid B.; Emam, Fathy R.; Abdulmoaty, Muhammed E.; Ezzat, Muhammed S.; Elkalashy, Nagy I.

doi:10.21608/erjm.2025.329993.1364

	Evaluation of the Design Parameters for Wireless Power Transfer System Applied in Electrical Vehicles
ERJ. Engineering Research Journal
Volume 48, Issue 3, July 2025, Page 181-189 PDF (1.21 MB)
Document Type: Original Article
DOI: 10.21608/erjm.2025.329993.1364
View on SCiNiTO
Authors
Abdulhamid B. Elganzory¹; Fathy R. Emam²; Muhammed E. Abdulmoaty²; Muhammed S. Ezzat³; Nagy I. Elkalashy ⁴
¹1Bachelor Student, Academic Year 2023/2024, Electrical Power and Machines Engineering Program, Electrical Engineering Department, Faculty of Engineering, Menoufia University, Shebin Elkom, 32511, Egypt.
²Bachelor Student, Academic Year 2023/2024, Electrical Power and Machines Engineering Program, Electrical Engineering Department, Faculty of Engineering, Menoufia University, Shebin Elkom, 32511, Egypt.
³Bachelor Student, Academic Year 2023/2024, Electrical Power and Machines Engineering Program, Electrical Engineering Department, Faculty of Engineering, Menoufia University, Shebin Elkom, 32511, Egypt
⁴Electrical Engineering Department, Faculty of Engineering, Menoufia University
Abstract
Wireless charging of electrical vehicles is essential as a preliminary stage for the dynamic charging of moving vehicles. It gives the vehicles the possibility to increase their driving range and decrease their battery size, which are the main problems of electrical vehicles. In this paper, the design prototype parameters of a wireless power transfer (WPT) system dependent on the inductive coupling power transfer mechanism are evaluated. The prototype of the wireless charging system has been designed using two circular coils arrangement. Using the COMSOL program, the physical implementation of the wireless transfer power system is studied. To efficiently correlate the output and input powers, the frequency and number of turns of the coils are varied and the results are evaluated to attain their optimum values that produce the highest efficiency. Based on the highest efficiency, the WPT system parameters have been selected. Finally, the developed prototype was experimentally implemented to verify the performance, though the desired frequency could not be acquired.
Keywords
COMSOL Representation; Geometry Configuration; Magnetic Coupling; Multi-Level Inverter


Statistics Article View: 154 PDF Download: 63