基于改进物元可拓模型的光充储系统运营效益评价

随着光伏发电规模的不断扩大和储能技术的快速发展,光伏发电和储能系统的结合逐渐得到应用,其运营效益可以有效地衡量光充储系统的经济性,也是系统进一步推广的关键.通过建立4个层面18个指标的光充储系统运营效益评价指标体系,并采用了主客观结合的组合赋权模型,结合改进的物元可拓模型对光充储结合系统的运营效益情况展开评价,并对评价结果展开分析.结果 表明:光充储系统总体的运营效益状况良好,并且所构建的光充储系统运营效益评价模型能够进行有效评价.

Operational efficiency evaluation of optical charging and storage system based on improved matter-element extension model

With the continuous expansion of photovoltaic power generation and the rapid development of energy storage technology, the combination of photovoltaic power generation and energy storage system is gradually applied, and its operational efficiency can effectively measure the economy of the light-charge-storage system, which is also the key to whether the system can be further promoted. In order to evaluate the operational efficiency of the combined photovoltaic charging and storage system, an evaluation indicator system was established with 18 indicators at four levels. And a combination of subjective and objective weighting models, as well as the improved physical element topology model, were used to calculate evaluation results. The results show that the overall operational efficiency of the optical charging and storage system is good, and the operational efficiency evaluation model constructed in this paper can be evaluated effectively.