Residential lighting load profile modelling

Popoola, A. P. I.; Munda, Josiah L.; Mpanda, Augustin

doi:10.1016/j.enbuild.2015.01.005

Cited by 13 publications

(3 citation statements)

References 16 publications

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“…Research and studies from Thailand and various other countries in the field of energy efficiency technology and measurement implemented to reduce energy consumption have been reviewed [9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25]. To achieve their targets, energy consumption and various related factors such as climate must be considered and discussed to evaluate energy usage and energy saving potential [9][10][11].…”

Section: Literature Reviewmentioning

confidence: 99%

“…The results showed that the proposed strategy could effectively reduce energy consumption in buildings. For energy usage in the lighting system in residential sector, Popoola et al's research has presented a methodology for estimating lighting usage patterns with considerations of natural light and occupancy using the Adaptive Neuro-Fuzzy Inference System model [22]. Another study estimating energy use in lighting systems was presented in Parise et al's research [23].…”

Section: Literature Reviewmentioning

confidence: 99%

“…A LED driver is an important component of a LED lamp, so the high efficiency driver affects to smooth lighting and energy saving in lighting application [31]. As a result, todays, although LED lamps have many advantages and their performance greatly improved, LEDs also have some disadvantages or side effects [20][21][22][23][24][25][26][27][28][29]. Without standards, customers have difficulty when purchasing LED-based products and the market can easily become full of confusion and disorder.…”

Section: Literature Reviewmentioning

confidence: 99%

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Harmonics and Reduction of Energy Consumption in Lighting Systems by Using LED Lamps

2018

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This paper proposes the study and analysis of harmonics, energy consumption and power quality of light emitting diode (LED) lamps equipped in building lighting systems. LED lamps with external (LED MR16) and internal (LED light bulb) drivers are investigated using an experimental setup to compare the results. The power quality of both LED lamps is studied by using a power quality meter to measure the generated harmonic currents from various case studies. The case study is divided into four major cases: one LED lamp is turned on with one driver, two LED lamps are turned on using the two drivers, eight LED lamps are turned on with one driver, and eight LED lamps are turned on with the eight drivers. As harmonics are related to total power factor (PF), which affects the energy savings of the building, hence, a filtering circuit to reduce harmonic current has been designed and implemented to improve power quality and/or power factor of the system. The different cases of harmonic filter insertion at the input of an LED lamp’s driver are discussed and then compared with a lighting standard to show the effectiveness of the passive filtering technique used in the studied system. In addition, the obtained result can be applied to both newly built and retrofitted buildings that aim to use LED technology to increase energy efficiency and decrease energy costs, and could be a helpful guide for end-users and manufacturers in addressing and developing LED issues.

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