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...

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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/303/1/Mohd_Zulkifli_Azizan_Sinnappan.pdf
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author Mohd Zulkifli Azizan, Sinnappan
author_facet Mohd Zulkifli Azizan, Sinnappan
author_sort Mohd Zulkifli Azizan, Sinnappan
collection UMP
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.
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spelling UMPir3032015-03-03T06:16:22Z 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.
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Mohd Zulkifli Azizan, Sinnappan
UMP version LED bulb
title UMP version LED bulb
title_full UMP version LED bulb
title_fullStr UMP version LED bulb
title_full_unstemmed UMP version LED bulb
title_short UMP version LED bulb
title_sort ump version led bulb
topic TK Electrical engineering. Electronics Nuclear engineering
url http://umpir.ump.edu.my/id/eprint/303/1/Mohd_Zulkifli_Azizan_Sinnappan.pdf
work_keys_str_mv AT mohdzulkifliazizansinnappan umpversionledbulb