Overview

Original Research

ANALYSIS OF THE EFFECT OF TRANSISTOR AND MOSFET IN MAGNETIC COIL WIRELESS POWER TRANSFER

M. FITRA ZAMBAK 1, CATRA INDRA CAHYADI 2, SYAFRUDIN HASAN 3, SUWARNO 4, and ROHANA 5.

Vol 18, No 12 ( 2023 )   |  DOI: 10.5281/zenodo.10426699   |   Author Affiliation: Universitas Muhammadiyah Sumatera Utara, Teknik Elektro 1,4,5; Politeknik Penerbangan Medan 2; Universitas Sumatera Utara, Teknik Elektro 3.   |   Licensing: CC 4.0   |   Pg no: 1184-1191   |   Published on: 19-12-2023

Abstract

The current development of wireless power transfer for electronic equipment is so developed, but the ones on the market today only show a very short distance of 0 cm. The study of wireless power by using magnetik koil has much aspect in terms of transistor and mosfet. These factors are the norms and necessary aspect of wireless power transfer by using magnetik koil. From the transistor and mosfet test for wireless power transfer, it shows that the mosfet IRFP450 has the highest efficiency comparing to mosfet IRFZ44N, transistor BC639 and transistor BD139. Result shows efficiency for 0cm distance is obtained by mosfet IRFP450 which is 100% comparing to IRFZ44N which is 100%, BC639 which is 97.08% and BD139 which is 88.08%. Result shows that the highest efficiency for 50cm distance is obtained by mosfet IRFP450 which is 25.41% comparing to IRFZ44N which is 16.4%, BC639 which is 4.75% and BD139 which is 4.08%.

Keywords

Wireless Power Magnetic Coil Transistor Mosfet.