Enhancement of solar panel efficiency output power

Energy demand has been increasing in the recent decade due to the growth of population worldwide and the reduction of conventional fossil fuel supply. The photovoltaic (PV) cell is considered the most beneficial natural energy because it is from the sun and free, plentiful, clean, and distributed throughout the world and is a primary factor in any other energy production process. The efficiency increment of the PV system would reduce high costs per unit of electricity. The losses that occur in the solar panel will reduce the output efficiency. To improve the output efficiency, the losses should be mitigated. This research will compare the efficiency of automated cooling and reflected solar panel monitoring. The booster hampered the incident radiation when the mirrors were connected to the plate. Therefore, a tracking mechanism will be created to focus the sunlight perpendicularly. The proposed model will be simulated with automated monitoring and cooling systems in the MATLAB/Simulink environment. Current and voltage are simulated and analyzed in detail with different tracking conditions. The PV cell output power will be calculated and compared with the results for different combinations.

近十年来，受全球人口增长与传统化石燃料供应缩减的双重影响，全球能源需求持续攀升。光伏（Photovoltaic, PV）电池被视作最具应用价值的天然能源形式：其能量源自太阳，具备免费、储量充沛、清洁无污染且全球分布广泛的特性，同时也是各类能源生产流程中的核心支撑要素。提升光伏系统的光电转换效率，可有效降低单位电力的生产成本。太阳能光伏板运行过程中产生的各类损耗会降低系统输出效率，若要提升系统输出性能，需对各类损耗进行抑制。本研究将对自动冷却系统与反射式光伏板监测方案的运行效率展开对比分析。当将反射镜与光伏板直接结合时，原有聚光助推装置会对太阳入射辐射产生遮挡阻碍效应，为此，本研究将设计一款阳光跟踪机构，以实现太阳光的垂直精准聚焦。本研究将在MATLAB/Simulink仿真环境中，对搭载自动监测与冷却系统的所提模型开展仿真实验。针对不同阳光跟踪工况，将对光伏系统的输出电流与电压进行详细的仿真与分析。将计算光伏电池的输出功率，并针对不同组合方案的仿真结果展开对比验证。