Author
Kurt, Samet, Poyrazoğlu, Göktürk
Publication Date
2021
Publication Place
-
IEEE
Subject
DC/DC converter, Efficiency optimization, LLC resonant converter, Slim design, Soft-switching
Type
Document
Language
English
Digital
Yes
Manuscript
No
Library
Özyeğin University
Library Asset ID
978-166543582-6
Record ID
da16b7b2-95fe-45b5-8ac2-24261d978bec
Library Location
Electrical & Electronics Engineering
Date
2021
Sample Text
LLC resonant converter is used widely in the application of consumer electronics, battery charging, automotive, etc. due to its popularity and ease of control; however, its large footprint size makes it difficult to use in applications that require slim design. In this paper, a slim LLC resonant half-bridge converter is designed by adopting toroidal and EFD type transformers. The components that have a maximum of 15mm height were used in the design. The simulation and experimental designs of a 384W prototype are explained in detail and the simulation and experimental results are shared. Electromagnetic conductivity (EMC) test results are obtained for EFD type core and toroidal type core. The temperature stress test was applied at room condition. The results are as 83° for two pieces EFD type transformer, 81° for toroidal type transformer. The maximum efficiency of the prototype is calculated as 96.5%.
DOI
10.1109/ELMA52514.2021.9502974