Abstract
The paper investigates overview of construction process of a 1 MW class floating photovoltaic (PV) generation structural system fabricated with fiber reinforced polymer (FRP) members. The floating PV generation system consists of unit structures linked by a hinge type connection of which the effect of bending moment between the unit structures, induced by the unstable movement of the water surface, was minimized. Moreover, the unit structures were classified into three types of structures by combining the floating PV generation system and pontoon bridges, which are constructed to install the electrical equipment and a route of movement for workers. The structural safety of the connection system among the unit structures and/or the mooring system is confirmed by referring to the relevant design codes. In addition, structural analysis using the finite element method was performed to ensure the safety of the floating PV generation structure, and commercial viability evaluation was performed based on the construction cost. The FRP member shows superior performance in construction and cost effectiveness in a floating PV generation system.
Highlights
Environmental problems associated with the excessive use of fossil fuel have become social issues
We present the design and construction process of a floating PV generation system with details of its actual construction
We suggest the composition of the unit structure and the process for the construction of the large-scale floating PV generation complex
Summary
Environmental problems associated with the excessive use of fossil fuel have become social issues. In Korea, the renewable portfolio standard (RPS), which requires electricity providers to gradually increase the amount of renewable energy sources such as wind, solar, bioenergy, and geothermal, was enacted to ensure the growth of the renewable energy market To satisfy such demands, a large number of photovoltaic energy generation systems are being constructed and planned. In order to install floatingwith photovoltaic power generation and high it durability thattoiscome less affected moisture This light study, we introduce the design and structure, is necessary up with abynew materialInwith weight, good strength, and high construction process a 1 MWbyclass floatingInPV generation using reinforced polymeric durability that is lessof affected moisture. PVa generation in Korea.is the first commercialized system constructed at a site with such a large scale in Korea
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