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| Conceptual Definition of Inverter Sizing with Specified Load Module on a Solar Power System
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Ahmed Sani k, Olabimtan Olabode.H, Moyi Muhammad.Z & Jamilu Musa.G
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Abstract:
The increasing demand for renewable energy sources, such as solar power systems have gained significant attention as a sustainable solution. A critical aspect in designing a solar power module is the proper sizing of the inverter, which converts direct current (DC) generated by solar panels into alternating current (AC) suitable for powering various electrical loads. A comprehensive analysis of the energy consumption patterns of three devices (computer sets, lighting, and sockets) with various power wattage is conducted using a table that provides load, unit count, wattage, and daily usage duration (in hours) for each category. This dataset forms the basis for evaluating the inverter sizing requirements. The daily usage duration is assumed to be 6 hours for computer sets and 8 hours for both lighting and sockets. Through these specifications, the total energy consumption of the load module is determined to be 3,800 watt-hours per day. By incorporating this load module data into the inverter sizing estimation, the paper proposes a method for selecting an appropriate inverter size can accommodate the specified load with optimum efficiency. The estimation process involves considering the absolute watt-hours per day and the peak power requirements of the load module. The findings should contribute to the optimization of solar power systems by ensuring proper inverter sizing, enhancing the overall system's performance and reliability. Also, the outcomes offer valuable insights for solar system designers, installers, and researchers in determining the most suitable inverter capacity based on the energy consumption profiles of specific load modules.
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