UMP version LED bulb

The conventional bulb (incandescent and fluorescent) are considered as the only alternative right now to produce bright light, however bulb that use light-emitting diodes (LEDs) – which contain no mercury neither produce CO2 - are quickly emerging as a challenger. LED is the type of lighting, which...

Full description

Bibliographic Details
Main Author: Mohd Zulkifli Azizan, Sinnappan
Format: Undergraduates Project Papers
Language:English
Published: 2008
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/303/
http://umpir.ump.edu.my/id/eprint/303/1/Mohd_Zulkifli_Azizan_Sinnappan.pdf
id ump-303
recordtype eprints
spelling ump-3032015-03-03T06:16:22Z http://umpir.ump.edu.my/id/eprint/303/ UMP version LED bulb Mohd Zulkifli Azizan, Sinnappan TK Electrical engineering. Electronics Nuclear engineering The conventional bulb (incandescent and fluorescent) are considered as the only alternative right now to produce bright light, however bulb that use light-emitting diodes (LEDs) – which contain no mercury neither produce CO2 - are quickly emerging as a challenger. LED is the type of lighting, which is most commonly use to illuminate signs, signals and displays but is rapidly evolving to provide light for general illumination. This project is focusing to design and build UMP version LED bulb. It consist the module of the transformer, rectifier, battery backup and LED bulb. The transformer is used to step-down the AC voltage from the main supply and the output of the transformer will be rectified to DC voltage by the rectifier. The IC voltage regulator provides the desired supply to the LED bulb by limiting the current and voltage to avoid the LED bulb from damage. When power failure is occur in the system, battery backup will act as main supply to the LED bulb. The LED bulb consist several white LED which is grouped together to produce bright light. 2008-05 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/303/1/Mohd_Zulkifli_Azizan_Sinnappan.pdf Mohd Zulkifli Azizan, Sinnappan (2008) UMP version LED bulb. Faculty of Electrical & Electronic Engineering, Universiti Malaysia Pahang.
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Mohd Zulkifli Azizan, Sinnappan
UMP version LED bulb
description The conventional bulb (incandescent and fluorescent) are considered as the only alternative right now to produce bright light, however bulb that use light-emitting diodes (LEDs) – which contain no mercury neither produce CO2 - are quickly emerging as a challenger. LED is the type of lighting, which is most commonly use to illuminate signs, signals and displays but is rapidly evolving to provide light for general illumination. This project is focusing to design and build UMP version LED bulb. It consist the module of the transformer, rectifier, battery backup and LED bulb. The transformer is used to step-down the AC voltage from the main supply and the output of the transformer will be rectified to DC voltage by the rectifier. The IC voltage regulator provides the desired supply to the LED bulb by limiting the current and voltage to avoid the LED bulb from damage. When power failure is occur in the system, battery backup will act as main supply to the LED bulb. The LED bulb consist several white LED which is grouped together to produce bright light.
format Undergraduates Project Papers
author Mohd Zulkifli Azizan, Sinnappan
author_facet Mohd Zulkifli Azizan, Sinnappan
author_sort Mohd Zulkifli Azizan, Sinnappan
title UMP version LED bulb
title_short UMP version LED bulb
title_full UMP version LED bulb
title_fullStr UMP version LED bulb
title_full_unstemmed UMP version LED bulb
title_sort ump version led bulb
publishDate 2008
url http://umpir.ump.edu.my/id/eprint/303/
http://umpir.ump.edu.my/id/eprint/303/1/Mohd_Zulkifli_Azizan_Sinnappan.pdf
first_indexed 2023-09-18T21:52:21Z
last_indexed 2023-09-18T21:52:21Z
_version_ 1777413853520330752