Slim design of LLC resonant converter for OLED TV by using toroidal transformer

Name: Slim design of LLC resonant converter for OLED TV by using toroidal transformer
Author: Kurt, Samet, Poyrazoğlu, Göktürk

İsim	Slim design of LLC resonant converter for OLED TV by using toroidal transformer
Yazar	Kurt, Samet, Poyrazoğlu, Göktürk
Basım Tarihi:	2021
Basım Yeri	- IEEE
Konu	DC/DC converter, Efficiency optimization, LLC resonant converter, Slim design, Soft-switching
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	978-166543582-6
Kayıt Numarası	da16b7b2-95fe-45b5-8ac2-24261d978bec
Lokasyon	Electrical & Electronics Engineering
Tarih	2021
Örnek Metin	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

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Slim design of LLC resonant converter for OLED TV by using toroidal transformer

Yazar Kurt, Samet, Poyrazoğlu, Göktürk

Basım Tarihi 2021

Basım Yeri - IEEE

Konu DC/DC converter, Efficiency optimization, LLC resonant converter, Slim design, Soft-switching

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 978-166543582-6

Kayıt Numarası da16b7b2-95fe-45b5-8ac2-24261d978bec

Lokasyon Electrical & Electronics Engineering

Tarih 2021

Örnek Metin 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