Comparison of single phase buck-boost and sepic LED driver

Erdal Şehirli; Meral Altınay; Özgür Üstün; Bekir Çakır

Comparison of single phase buck-boost and sepic LED driver

Erdal Şehirli, Meral Altınay, Özgür Üstün, Bekir Çakır

Elektrik Mühendisliği Bölümü

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

1 Atıf (Scopus)

Özet

This paper presents the comparison of LED driver topologies that include buck-boost and SEPIC converters. Both topologies are connected to grid over single phase diode rectifier and designed for 8W power. Furthermore, buck-boost and SEPIC converters operate with 63 kHz switching frequency and inductors of SEPIC are wounded as coupled. By means of the implementations, power factor (PF) and total harmonic distortion (THD) of current and voltage, power LED voltage and current are shown for both topologies. Comparison is also made between IEC61000-3-2 standard, buck-boost and SEPIC converters. Besides, electrical circuit model of power LED is derived by using its current-voltage characteristic.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	92-98
Sayfa sayısı	7
Dergi	Light and Engineering
Hacim	25
Basın numarası	4
Yayın durumu	Yayınlandı - 2017

Bibliyografik not

Publisher Copyright:
© 2017, LLC Editorial of Journal “Light Technik”. All rights reserved.

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Alıntı Yap

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title = "Comparison of single phase buck-boost and sepic LED driver",

abstract = "This paper presents the comparison of LED driver topologies that include buck-boost and SEPIC converters. Both topologies are connected to grid over single phase diode rectifier and designed for 8W power. Furthermore, buck-boost and SEPIC converters operate with 63 kHz switching frequency and inductors of SEPIC are wounded as coupled. By means of the implementations, power factor (PF) and total harmonic distortion (THD) of current and voltage, power LED voltage and current are shown for both topologies. Comparison is also made between IEC61000-3-2 standard, buck-boost and SEPIC converters. Besides, electrical circuit model of power LED is derived by using its current-voltage characteristic.",

keywords = "Buck-boost converter, LED driver, PFC, Power factor, SEPIC converter, THD",

author = "Erdal {\c S}ehirli and Meral Altınay and {\"O}zg{\"u}r {\"U}st{\"u}n and Bekir {\c C}akır",

year = "2017",

language = "English",

volume = "25",

pages = "92--98",

journal = "Light and Engineering",

issn = "0236-2945",

publisher = "Znack Publishing House",

number = "4",

}

TY - JOUR

T1 - Comparison of single phase buck-boost and sepic LED driver

AU - Şehirli, Erdal

AU - Altınay, Meral

AU - Üstün, Özgür

AU - Çakır, Bekir

PY - 2017

Y1 - 2017

N2 - This paper presents the comparison of LED driver topologies that include buck-boost and SEPIC converters. Both topologies are connected to grid over single phase diode rectifier and designed for 8W power. Furthermore, buck-boost and SEPIC converters operate with 63 kHz switching frequency and inductors of SEPIC are wounded as coupled. By means of the implementations, power factor (PF) and total harmonic distortion (THD) of current and voltage, power LED voltage and current are shown for both topologies. Comparison is also made between IEC61000-3-2 standard, buck-boost and SEPIC converters. Besides, electrical circuit model of power LED is derived by using its current-voltage characteristic.

AB - This paper presents the comparison of LED driver topologies that include buck-boost and SEPIC converters. Both topologies are connected to grid over single phase diode rectifier and designed for 8W power. Furthermore, buck-boost and SEPIC converters operate with 63 kHz switching frequency and inductors of SEPIC are wounded as coupled. By means of the implementations, power factor (PF) and total harmonic distortion (THD) of current and voltage, power LED voltage and current are shown for both topologies. Comparison is also made between IEC61000-3-2 standard, buck-boost and SEPIC converters. Besides, electrical circuit model of power LED is derived by using its current-voltage characteristic.

KW - Buck-boost converter

KW - LED driver

KW - PFC

KW - Power factor

KW - SEPIC converter

KW - THD

UR - http://www.scopus.com/inward/record.url?scp=85038949864&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:85038949864

SN - 0236-2945

VL - 25

SP - 92

EP - 98

JO - Light and Engineering

JF - Light and Engineering

IS - 4

ER -

Comparison of single phase buck-boost and sepic LED driver

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