Pandu Kristian Prayoga Simamora 1 dan Ir. Krisnaldi, M.Sc., Ph.D. 2
Program Studi Teknik Kelautan
Fakultas Teknik Sipil dan Lingkungan, Institut Teknologi Bandung,
Jl Ganesha 10 Bandung 40132
1 pandukristians@gmail.com dan 2 krisnaldi@ocean.itb.ac.id
ABSTRACT – The Government of Indonesia targets to achieve a share of 23% of the renewable energy mix by 2025 and 31% by 2050. National Energy General Plan (RUEN) states that solar power is one of the potential renewable energy sources in Indonesia, around 207,898 MW. However, the construction of Solar Photovoltaic is not easy, especially related to land availability. One of the solutions is to put solar panels on top of a body of water or known as Floating Photovoltaic (FPV). In this Final Project, a 1 MWp FPV is designed in Jatigede Reservoir, West Java specifically for the mooring system. The 1 MWp Floating PLTS consists of 10 separate floating structures each with a capacity of around 100 kWp. The layout of 1 structure has a length of 36.54 m and a width of 35.44 m consisting of 761 floaters with dimensions: 1260 mm × 400 mm × 215 mm and 336 solar modules with a capacity of 300 Wp. There are three mooring configurations designed and analyzed. Dynamic analysis was performed using the floating structure design and analysis software Orcaflex. Based on the output of the modeling, it is found that all three meet the design criteria for maximum tension and roll motion. The three configurations also meet the design criteria for maximum offset for water depth of 20 meters but the criteria are not met when the water depth is recedes to 18 meters.
Kata Kunci: PLTS Terapung, mooring, analisis dinamik, maximum offset
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