Class E resonant converter design for LED drivers

Name: Class E resonant converter design for LED drivers
Author: Zengin, Ö. Ö., Boztepe, M., Tekin, Ahmet

İsim	Class E resonant converter design for LED drivers
Yazar	Zengin, Ö. Ö., Boztepe, M., Tekin, Ahmet
Basım Tarihi:	2019-06
Basım Yeri	- IEEE
Konu	Light Emitting Diode (LED) drivers, High-frequency power converter, Class E resonant converter, Zero Voltage Switching (ZVS)
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	978-153868086-5
Kayıt Numarası	675a5055-467e-4eb7-8ab0-95d649dcc266
Lokasyon	Electrical & Electronics Engineering
Tarih	2019-06
Notlar	TÜBİTAK
Örnek Metin	The LED (Light Emitting Diode) lighting technology has been becoming widespread rapidly due to having advantages such as extremely long lifetime, compact structure and very low energy consumption. In the literature, various LED driver topologies are proposed for controlling the LED's current and voltage. However, most of them require a large capacitor and inductor values due to low switching frequency operation. On the other hand, high capacitance with low volume can be achieved by using the electrolytic type capacitors which limits the lifetime and reliability of LED driver. By the help of high switching frequency, converter size can be reduced significantly. In addition, the capacitor size decreases and therefore electrolytic capacitors can be eliminated. In this study, isolated Class E resonant topology operating at 1 MHz is analysed and designed for 48 V/60 W offline LED driver. The design methodology is presented and verified by PSIM simulation.
DOI	10.1109/GPECOM.2019.8778570

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Class E resonant converter design for LED drivers

Yazar Zengin, Ö. Ö., Boztepe, M., Tekin, Ahmet

Basım Tarihi 2019-06

Basım Yeri - IEEE

Konu Light Emitting Diode (LED) drivers, High-frequency power converter, Class E resonant converter, Zero Voltage Switching (ZVS)

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 978-153868086-5

Kayıt Numarası 675a5055-467e-4eb7-8ab0-95d649dcc266

Lokasyon Electrical & Electronics Engineering

Tarih 2019-06

Notlar TÜBİTAK

Örnek Metin The LED (Light Emitting Diode) lighting technology has been becoming widespread rapidly due to having advantages such as extremely long lifetime, compact structure and very low energy consumption. In the literature, various LED driver topologies are proposed for controlling the LED's current and voltage. However, most of them require a large capacitor and inductor values due to low switching frequency operation. On the other hand, high capacitance with low volume can be achieved by using the electrolytic type capacitors which limits the lifetime and reliability of LED driver. By the help of high switching frequency, converter size can be reduced significantly. In addition, the capacitor size decreases and therefore electrolytic capacitors can be eliminated. In this study, isolated Class E resonant topology operating at 1 MHz is analysed and designed for 48 V/60 W offline LED driver. The design methodology is presented and verified by PSIM simulation.

DOI 10.1109/GPECOM.2019.8778570