The Potential Energy Saving in Lighting Systems on Campuses in Tropical Areas: A Combination of Natural and Artificial Light
DOI:
https://doi.org/10.56225/gjeset.v1i1.20Keywords:
Energy saving, Natural and Artificial Light, Light dimming controlAbstract
Energy consumption continues to increase and is predicted to increase by up to 30 percent by 2040. Therefore, systematic efforts are needed to reduce energy use, including using natural lighting in lighting systems inside buildings. The object of this study is the library room in the Electrical Engineering Department building, Universitas Andalas, Indonesia, to calculate the potential for energy savings with a lighting automation strategy with dimming control. Measurement of natural light level at three work nodes has been determined for one week as reference data. The shortage of artificial light required, and the electrical energy consumed is calculated by referring to the minimum standards for room lighting intensity. On the basis of each lamp's working hours and power, the potential for energy savings in the lighting system of the object can be determined. This study found that the potential for saving energy consumption for one week at three different nodes was 32.3, 64.2, and 82.8 percent. This study concludes that the maximum value reached 893 lux on Tuesday at 13:00 at node C, and the lowest was 3 lux on Saturday at 15:00 WIB at node A. Node C had an average light intensity of 402.298 lux, and node B had an average of 206.765 lux during the week. In contrast, node A has the lowest lux average, with 87,711 lux in one measurement week. Also, with the combination of natural and artificial light sources with dimming control strategies, the voltage values given to each lamp range from 0 to 180 VAC. Potential savings in energy consumption by combining natural and artificial light with dimming control strategies in the library room with three different nodes (A, B, C) are 32.3, 64.2, and 82.8 percent.
References
Al-Ghaili, A. M., Kasim, H., Al-Hada, N. M., Othman, M., & Saleh, M. A. (2020). A Review: Buildings Energy Savings - Lighting Systems Performance. IEEE Access, 8(4), 76108–76119. https://doi.org/10.1109/ACCESS.2020.2989237
Belussi, L., Barozzi, B., Bellazzi, A., Danza, L., Devitofrancesco, A., Fanciulli, C., Ghellere, M., Guazzi, G., Meroni, I., Salamone, F., Scamoni, F., & Scrosati, C. (2019). A review of performance of zero energy buildings and energy efficiency solutions. Journal of Building Engineering, 25(9), 100–772. https://doi.org/10.1016/j.jobe.2019.100772
Chirarattananon, S., & Taveekun, J. (2004). An OTTV-based energy estimation model for commercial buildings in Thailand. Energy and Buildings, 36(7), 680–689. https://doi.org/10.1016/j.enbuild.2004.01.035
Han, H. J., Mehmood, M. U., Ahmed, R., Kim, Y., Dutton, S., Lim, S. H., & Chun, W. (2019). An advanced lighting system combining solar and an artificial light source for constant illumination and energy saving in buildings. Energy and Buildings, 203(15), 109404. https://doi.org/10.1016/j.enbuild.2019.109404
Hong, T., Koo, C., Kim, J., Lee, M., & Jeong, K. (2015). A review on sustainable construction management strategies for monitoring, diagnosing, and retrofitting the building’s dynamic energy performance: Focused on the operation and maintenance phase. Applied Energy, 155(1), 671–707. https://doi.org/10.1016/j.apenergy.2015.06.043
Kadir, A. A., Ismail, L. H., Kasim, N., & Kaamin, M. (2016). Potential Of Light Pipes System In Malaysian Climate. IOP Conference Series: Materials Science and Engineering, 160(1), 12–71. https://doi.org/10.1088/1757-899X/160/1/012071
Kaminska, A. (2020). Impact of Building Orientation on Daylight Availability and Energy Savings Potential in an Academic Classroom. Energies, 13(18), 4916. https://doi.org/10.3390/en13184916
Kaminska, A., & Ożadowicz, A. (2018). Lighting Control Including Daylight and Energy Efficiency Improvements Analysis. Energies, 11(8), 21–66. https://doi.org/10.3390/en11082166
Lewis, E., Chamel, O., Mohsenin, M., Ots, E., & White, E. T. (2018). International Organization for Standardization. In Sustainaspeak (pp. 154–155). Routledge. https://doi.org/10.4324/9781315270326-111
Mahyuddin, N., Samzadeh, M., Zaid, S. M., & Ab Ghafar, N. (2022). Towards nearly zero energy building concept – visual comfort and energy efficiency assessments in a classroom. Open House International, 47(1), 167–187. https://doi.org/10.1108/OHI-05-2021-0099
MEGGINSON, L. A. (2007). RN-BSN education: 21st century barriers and incentives. Journal of Nursing Management, 16(1), 47–55. https://doi.org/10.1111/j.1365-2934.2007.00784.x
Nurhaiza, N., & Lisa, N. P. (2019). Optimalisasi Pencahayaan Alami pada Ruang. Jurnal Arsitekno, 7(7), 32–40. https://doi.org/10.29103/arj.v7i7.1234
Pandharipande, A., & Caicedo, D. (2011). Daylight integrated illumination control of LED systems based on enhanced presence sensing. Energy and Buildings, 43(4), 944–950. https://doi.org/10.1016/j.enbuild.2010.12.018
Papinutto, M., Boghetti, R., Colombo, M., Basurto, C., Reutter, K., Lalanne, D., Kämpf, J. H., & Nembrini, J. (2022). Saving energy by maximising daylight and minimising the impact on occupants: An automatic lighting system approach. Energy and Buildings, 268(1), 112176. https://doi.org/10.1016/j.enbuild.2022.112176
Pujani, V., Akbar, F., & Nazir, R. (2019). Management Review of Energy Consumption. Proceedings of the 2019 5th International Conference on Industrial and Business Engineering, 110–116. https://doi.org/10.1145/3364335.3364390
Pujani, V., Pawawoi, A., Akbar, F., Zuhaidi, & Nazir, R. (2020). An electric energy reduction model for campus using the method of controlling energy consumptions. International Journal of Smart Grid and Clean Energy, 9(2), 411–419. https://doi.org/10.12720/sgce.9.2.411-419
Qahtan, A. M., Ebrahim, D. A., & Ahmed, H. M. (2019). Energy-Saving Potential of Daylighting in the Atria of Colleges in Najran University, Saudi Arabia. International Journal of Built Environment and Sustainability, 7(1), 47–55. https://doi.org/10.11113/ijbes.v7.n1.421
Wijaya, D. D. A., Utami, S. S., Adi, G. S., & Prayitno, B. (2019). Optimization of Natural and Artificial Lighting System Design in the Library of the Faculty of Economics and Business, Universitas Gadjah Mada. 2019 IEEE 6th International Conference on Engineering Technologies and Applied Sciences (ICETAS), 1–6. https://doi.org/10.1109/ICETAS48360.2019.9117347
Wika, A. N., & Jamala, N. (2020). Intensitas Pencahayaan Alami Pada Ruang Pertemuan Di Gedung Cot, Fakultas Teknik Gowa, Universitas Hasanuddin. ATRIUM: Jurnal Arsitektur, 5(1), 49–58. https://doi.org/10.21460/atrium.v5i1.73
Yan, D., Hong, T., Dong, B., Mahdavi, A., D’Oca, S., Gaetani, I., & Feng, X. (2017). IEA EBC Annex 66: Definition and simulation of occupant behavior in buildings. Energy and Buildings, 156(1), 258–270. https://doi.org/10.1016/j.enbuild.2017.09.084
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