考虑工程设备差异性的微能源网设备综合优化配置

微能源网设备的优化配置对提高其长期运行经济性具有重要作用,但现有优化方法未充分考虑待配置设备的参数差异性,对不同运行场景适应性不强.因此,重点研究了考虑设备差异性的微能源网设备优化配置方法.首先,基于设备关键参数构建待选型设备库,并对核心设备进行筛选.然后,结合多维度约束条件建立以设备数量为离散型变量的混合整数优化模型,利用线性规划求解器进行求解.最后,在不同场景下进行设备配置的方案对比,验证了设备库构建的完整性对规划结果具有一定影响,且以各型号设备的数量作为离散变量在多设备优化配置时具有一定优势.

Comprehensive Optimal Equipment Configuration for Micro Energy Network Considering Engineering Differences

The optimal equipment configuration of micro energy network plays an important role in improving its long-term operation economy. However, the existing optimization methods do not fully consider the parameter difference of the equipment to be configured, and are not adaptable to different operation scenarios. Therefore, this paper focuses on the optimal equipment configuration method of micro energy network considering equipment differences. Firstly, based on the key parameters of equipment, the library of equipment to be selected is constructed and the most important equipment is picked out. Combined with multiple dimensional constraints, a mixed integer optimization model with the numbers of equipment as discrete variables is established, which is solved by a linear programming solver. Finally, the equipment configuration schemes are compared in different scenarios to verify that the integrity of the construction of the equipment library has a certain impact on the planning results, and taking the number of each type of equipment as a discrete variable has certain advantages in multiple equipment optimal configuration.