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Journal : EPI International Journal of Engineering

Temperature Control of Soft Drinks on Vehicle with Portable Storage Thermoelectric Cooler Basri Basri; Mustofa Mustofa; Daud Patabang; Yuli Asmi Rahman; Wahyu Haryadi Piarah
EPI International Journal of Engineering Vol 1 No 2 (2018): Volume 1 Number 2, August 2018 with Special Issue on Railway Engineering
Publisher : Center of Techonolgy (COT), Engineering Faculty, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/epi-ije.082018.07

Abstract

This study aims to design a control system with fuzzy logic on a system of cooling the storage of soft drinks with thermoelectric coolers. This storage can be carried in a vehicle using a DC electric power from a photovoltaic solar cell mounted on the roof of the car. Under certain conditions the energy source of cigarette lighter in a car can replace the solar cells. The test results show that a temperature of 15oC can be reached within 30 minutes with fuzzy control, while without fuzzy control the time needed in 63 minutes, 30 minutes longer.
Optimum Investigation LED Bulbs Light as Photon Energy on Photovoltaic Panel Installed Inside Buildings Mustofa Mustofa; Anjar Asmara; Yuli Asmi Rahman; Tutang Muhtar Kamaludin; Hariyanto Hariyanto; Zuryati Djafar; Wahyu Hariyadi Piarah
EPI International Journal of Engineering Vol 4 No 2 (2021): Volume 4 Number 2, August 2021
Publisher : Center of Techonolgy (COT), Engineering Faculty, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/10.25042/epi-ije.082021.02

Abstract

This study was conducted to obtain the angle of elevation of solar panels (PV) to harvest photon light energy sources from LED bulbs that are often used in residential homes or buildings. The PV tilt angles tested are 0, 15, 30 and 90º by placing a constant bulb in its position. The results of the observations show that a slope of 0º produces the highest PV electrical power, although it is not significant compared to the other 3 slope angles. The decrease in PV output power occurs when the slope angle increases. Optimum power of 16.93 Watt is obtained by using a Hannochs bulb at a power of 15 Watt with an angle of elevation of 0º. Furthermore, the power decreased to 16.33, 12.92, and 12.91 Watts at angles of 15, 30 and 90º, respectively. Further research is still needed by increasing the variation of bulb power above 15 Watts to validate the position of the PV panels on the walls of the building according to light source.
Co-Authors Adrianto, J Agus Siswanto Agustinus Kali Al-Habsyi, Faisal Amaliah, Asma Amar Amar Ambo Asse Ambo Asse Miranti Fahrul - Aminuyati Andi Arham Adam Andi Chaerul Achsan, Andi Chaerul Andi Idhan Andi Rusdin Anjar Asmara Ardi Nugraha ARDI NUGRAHA, ARDI Ardiansyah Ardiansyah Ardias, Erwin Arham, Andi Ashad, Bayu Adrian Baso Mukhlis Basri Basri Basri Basri Dadang Kurnia Dadang Kurnia, Dadang Daud Patabang Deny Wiria Nugraha Diana Diana E, Darmawan Erwin Ardias Saputra Fahrul Fahrul Hanni Maksum Ardi Hariyanto Hariyanto I Wayan Sutapa Indrajaya, Muhammad Aristo Irwan Mahmudi Irwan Mahmudi Iskandar Iskandar Iskandar Iskandar JAKARIYA - - Jakariya, Jakariya Khairil Anwar Khairil Anwar Khairil Anwar Lukman, Musfirah Putri M Rusdi Maharani, Dhyvia Mahmudi, Irwan Mardjudo, Ahsan Maryantho Masarrang Medi, Gery Mery Subito Miranty Miranty Mucharomah, Nurul Maghfiroh Muchsin Muchsin Muhammad Din Muhammad Sarjan Muhammad Sarjan Muhira Dzar Faraby, Muhira Dzar Mustika Mustika Mustofa Mustofa Mustofa Mustofa Nasution, Annio Indah Lestari Nurhani Amin PAMUSO, MARLIN Putra, Wisnu Rahmat Dwi Rachmawati, Sitti Ramadani, Angger Ratih Mar'atus Sholihah Ratih Mar’atus Shalihah Rizana Fauzi, Rizana Rizkhi Rizkhi Rustan Hatib Samnur . Santiyasa, I Nyoman setiawan, Dibyo Setiyawan Setiawan Sirad, Mochammad Apriyadi Hadi Siregar, Restu Ary Winata Sitti Nuradha Wati S sofyan sofyan Sonita, Anisya Sundun Sada Maripi Tan Suryani Sollu Thaha, Sarma Vauzia, Farrah Wahri Sunanda Wahyu H. Piarah Yulius Salu Pirade Yusnaini Arifin Zuryati Djafar