研究目的
To determine the best direction for optimal solar energy generation and the most stable voltage generation direction to elongate the lifespan of the PV panel.
研究成果
From the experimentation, it was proven that the maximum voltage in a solar PV panel is not as important to the longevity of the panel as the voltage stability and the duration of voltage stability. It was observed that at 30o in the south-east direction yielded a more stable result that is essential basically for the stability of the solid state content of the PV panel. It is recommended that PV users in the region adopt 30o to enhance efficiency and longevity of the PV panel.
研究不足
The study is limited to a specific geographic location (tropical region of Nigeria) and does not account for variations in solar irradiance and temperature across different regions. The experiment also does not consider the long-term effects of angular inclination on PV panel degradation.
1：Experimental Design and Method Selection:
A manual logger was designed to measure the voltage and current simultaneously. A polycrystalline 10V solar panel was used for the experiment. The PV panels were connected to the logger facing the south-east direction. The direction was determined using a GPS hand-held device. The angle of inclination was 0o, 30o, and 45o. The dataset was processed using the MATLAB software.
2：5o. The dataset was processed using the MATLAB software. Sample Selection and Data Sources:
2. Sample Selection and Data Sources: The measured dataset of a location in the tropical region of Nigeria was examined.
3：List of Experimental Equipment and Materials:
A manual logger, a polycrystalline 10V solar panel, and a GPS hand-held device.
4：Experimental Procedures and Operational Workflow:
The PV panels were connected to the logger facing the south-east direction with angles of inclination at 0o, 30o, and 45o. The voltage and current were measured simultaneously.
5：5o. The voltage and current were measured simultaneously. Data Analysis Methods:
5. Data Analysis Methods: The dataset was processed using the MATLAB software.
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