Rohana Rohana, Surya Hardi, Nasaruddin Nasaruddin, Yuwaldi Away
Solar energy is environmentally friendly energy and is available in large quantities. The energy produced is commonly converted into electricity by using solar panel (PV) systems for utilization. PV systems are generally located in open areas such as hillsides, deserts, and water surfaces, so they become more sensitive against lightning strikes. Commonly, the PV is equipped with a lightning protection system (LPS). This paper discusses the grounding system at the solar power center (PLTS) Weh Island, Sabang City. Evaluation and comparison under certain conditions are carried out through measurements, calculations, and simulations. The grounding system is modeled for one rod, four rods in parallel, and plate rod. The measurement process during field observations and the induce voltage simulation are carried out to get the results of the analysis calculations. The result obtained shows that the grounding system fulfills the PUIL standard, namely being smaller than 5 Ω. When using plate electrodes, the resistance value is greater than that of rod electrodes. So that the lower conductor can be more resistant and easier to maintain. Improving the quality of the protection system, this research is used as a reference to evaluate LPS conditions in PV fields. © 2023 IEEE.
Doctoral Program, School of Engineering, Universitas Syiah, Banda Aceh, Indonesia; Universitas Muhammadiyah, Sumatera Utara, Indonesia; Universitas Sumatera Utara, Dept. of Electrical Engineering, Medan, Indonesia; Universitas Syiah Kuala, Dept. of Electrical and Computer Engineering, Banda Aceh, Indonesia
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