UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 5 Issue 7
July-2018
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR180Z002


Registration ID:
186017

Page Number

740-744

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Title

A Modified Inverted Buck Converter based AC-DC LED Driver for Lighting Applications

Abstract

Abstract— Traditional light sources like incandescent and fluorescent lamps have been substituted by the Light-emitting diodes (LEDs) in many lighting utilizations as LEDs have a broad color spectrum, a long duration, a high luminous efficiency and are eco-friendly. In the proposed design, the inverted buck converters which is connected in parallel considerably condenses the mean voltage and two inverted buck converters consist of single switch reduces the cost of the circuit. The proposed design can accomplish an information input PF higher than 0.98 and efficiency is greater than 98%. The stress of the voltage and the extent of the storage capacitor, empowering the utilization of a film capacitor rather than electrolytic capacitor. To deal with the power variation amongst the twice-line-frequency input power and the uninterrupted LED power, two inverted buck converters are used. One is used to deliver energy from input ac supply to storage capacitor simultaneously performing the power factor correction (PFC) operation. Another inverted buck converter supplies consistent current to the LEDs to provide continual illumination. Although the past research methodology deals with minor power factor (PF) than traditional two-stage method which consist of PFC boost converter. Simulation work is carried out with MATLAB software.

Key Words

Boost converter, Buck converter, Light emitting diode, LED driver, Power factor correction, Rectifier

Cite This Article

"A Modified Inverted Buck Converter based AC-DC LED Driver for Lighting Applications", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 7, page no.740-744, July-2018, Available :http://www.jetir.org/papers/JETIR180Z002.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"A Modified Inverted Buck Converter based AC-DC LED Driver for Lighting Applications", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 7, page no. pp740-744, July-2018, Available at : http://www.jetir.org/papers/JETIR180Z002.pdf

Publication Details

Published Paper ID: JETIR180Z002
Registration ID: 186017
Published In: Volume 5 | Issue 7 | Year July-2018
DOI (Digital Object Identifier):
Page No: 740-744
Country: Bangalore, Karnataka, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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