Efficient lighting system design

Yap, Li Yun (2021) Efficient lighting system design. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

Lighting design is one the basic and important elements for the building design. An effective lighting can give illumination at a proper level and reduce the energy consumption and energy cost. This study investigate the comparison study between compact fluorescent lamp (CFL) and light emitting diode (LED) that commonly used for home general lighting usage in different areas in the house model. The objective of this research is to perform energy analy~is of efficient lighting system design for general house. The general terrace house at Muar was taken as a case study. The comparison of these two luminaires in different areas in the house model was designed and simulated using the DIALUX software based on the illuminance value, color rendering index, luminous efficacy, lighting power density, energy consumption, energy cost and building energy index. Finally, the results showed that LED is the best lighting design system compared to CFL as it more efficiency than the CFL. It provides about 16-17% of the reduction in power consumption, electric consumption, energy cost and building energy index.

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