研究目的

To evaluate how Design of Experiments (DoE) Method is used to model the impact of meteorological data on the electric power generated by the photovoltaic system.

研究成果

The performance of the PV module is highly influenced by the weather, especially the solar irradiance and the PV-module temperature. In this paper, a model is presented for the PV-module performance calculations where the overall output depends on the linear and quadratic effects of solar irradiance and PV module temperature. The study showed a negative linear relation between temperature and output power in the studies. The experimental study also concluded a negative impact which was greater than simulation. This may be due to the lack of proper heat dissipation during the experiment. The primary effect was shown by the irradiance which shows the positive effect. This is to be expected as irradiance is the primary input for the output power of the system. The interaction effect due to temperature and irradiance showed a negative impact on the output of simulation while the experiment showed a small positive impact. The quadratic factor for temperature and irradiance had shown negligible effect on the overall output.

研究不足

The performance of the PV module is highly influenced by the weather, especially the solar irradiance and the PV-module temperature. The study showed a negative linear relation between temperature and output power in the studies. The experimental study also concluded a negative impact which was greater than simulation. This may be due to the lack of proper heat dissipation during the experiment.