影响光伏功率输出因素的研究与分析

Research and analysis of factors affecting the output of photovoltaic power

本文分析了光伏电站输出功率的影响因素,重点讨论了光伏系统自身电气参数以及气象要素中的辐照度、天气状况、温度和季节对光伏发电量的影响。通过对某30MW光伏电站的历史发电功率数据进行分析整理,得出了相应的结论。该结论也为预测发电功率的输入样本的选取提供了理论基础。

Aiming at the factors affecting the output power of photovoltaic power plants to do the research,discusses the influence of environmental conditions of photovoltaic system itself the electric parameters and the meteorological elements in the solar irradiance,weather,season and temperature on the photovoltaic power generation,power generation by analyzing and sorting the historical data of a 30MW photovoltaic power plant,get the corresponding conclusion the results also provide a theoretical basis for the selection of the input power of the sample forecast.