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Zulkipli
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Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Control & Systems Engineering Education Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Physics Social Sciences Other

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Optimization of an Automatic Water Disposal System Based on Internet of Things to Support the Smart Energy Concept Zulkipli; Huda, Dwi Nurul; As Saidah, Muthiah; Zulfachmi; Saputra, Aggry
Communications in Science and Technology Vol 10 No 2 (2025)
Publisher : Komunitas Ilmuwan dan Profesional Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21924/cst.10.2.2025.1809

Abstract

The management of an Internet of Things (IoT)-based water system powered by solar energy faces significant challenges in achieving high power efficiency and long-term thermal reliability. The objective of this study is to identify the most optimal hardware configuration that balances specific energy efficiency (ηspecific) with minimizing thermal energy dissipation in a DC water pumping system. The methodology employed is a comparative experiment that tests six different scenarios, varying the topology of the voltage regulator (Linear Regulator and Buck Converter) and the pump actuator, with a total of 30 pumping cycles at a fixed water volume of 30 litres. The processing of data was undertaken through the utilization of descriptive statistical analysis and Standard Deviation (SD) on the parameters of Power, Temperature, and Water Discharge to measure stability. The findings indicated a critical trade-off between peak energy efficiency and operational stability. Scenario 4 (12V Relay and Mini 560 Buck Converter) emerged as the most optimal configuration, recording the highest Specific Energy Efficiency (1.94 Ws/L). This superiority is evidenced by its excellent thermal stability (36.88°C), which is comparable to that of low-power configurations. In contrast, although Scenario 6 (Synchronous Buck, 51 mm Pump) demonstrated the highest operational stability (Power SD=0.02111), it compromises pumping speed. It is concluded that the implementation of the Mini 560 Buck Converter is imperative in achieving a balance between energy savings and minimizing thermal dissipation, thereby rendering it an ideal selection for solar-powered Smart Energy systems.
Co-Authors Abdurohman, Saepul Amelia Amir Bagja Aris Sudianto Arti Yoesdiarti AS SAIDAH, MUTHIAH Baiq Andriska Candra Permana Dini Liyani Dwi Nurul Huda Erna Dwi Kurniawati Faisal Fatah, Muhamad Arifin Abdul Fathurrahman, Imam Febriyanti Fikri, Muhamad Abduloh Firmansyah Harianto Harianto Harianto Inez Zyfana, Gina Jumawal Lestari, Bening Intan Linar Humaira Luil Maknun M. Nurul Wathani Maulidi, Dedi Mu'Tashim, Aan Muhamad Rodi Muhammad Rodi Muhammad Wasil Nabila, Salsa Nani Yulianti Permana, Rifal Pranata, Aditya Pranatalindo Simanjuntak Rabial Kanada, Rabial Rooy Marthen Thaniket Sabirin Haris, M. Saputra, Aggry Saputri, Tri Aprilia Satrio, Muhammad Firas Sevta Aji Dara, Della Sholihah, Hikmatun Sinaga, Jultri Hotmando Syahidah, Izzatun Syahputra, Kamarujaman Dwi Usma Wardani, Iwan Windi Arista Yanyan Mulyaningsih Yupi Kuspandi Putra Zaenul Amri Zulfachmi, Zulfachmi