基于能量枢纽的沼-风-光综合能源系统双层协同优化配置OA北大核心CSTPCD

In order to solve the collaborative optimization problem of rural biogas-wind-solar integrated energy system,a bi-level planning model of collaborative optimization of biogas-wind-solar integrated energy system was proposed based on energy hub.In the upper level,the Pareto optimal solutions of the configuration scheme were obtained using the NSGA-Ⅱ algorithm with the goal of minimizing the annual total cost and carbon emissions.In the lower level,the optimal operation scheme was obtained with the objective of minimizing the operation cost(including carbon emission cost).The heuristic rule was introduced to eliminate the possible equipment redundancy of the configuration scheme from the upper and speed up the optimal configuration process.Finally,the proposed model was verified through a rural biogas-wind-solar integrated energy system in Fujian.The results have proved the plurality and superiority of the proposed optimal configuration and operation scheme.