The Effect of Power Supply of LED Lamp

Patiphan Kerdlap

doi:10.4028/www.scientific.net/AMM.548-549.880

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 548-549The Effect of Power Supply of LED Lamp

The Effect of Power Supply of LED Lamp

Abstract:

This paper presents the effect of power supply of LED lamp for external lighting are compares with electrical performance, electrical energy saving, illuminance, and the effect of harmonics noise from each power supplies on external lighting with LED. By designing and construct a linear power supply by the full wave rectifier circuit by bridge diode type and switching power supply by buck converter. The result that, the full wave rectifier circuit by bridge diode type was consumed higher power less than buck converter but lower effect of harmonics noise. In additional, as a result will be important data to the education develops and the next research.

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Periodical:

Applied Mechanics and Materials (Volumes 548-549)

Pages:

880-884

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.548-549.880

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Online since:

April 2014

Authors:

Patiphan Kerdlap*

Keywords:

Electrical Energy Saving, Harmonic Noise, LED Lamp, Power Supply

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* - Corresponding Author

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