电力需求侧管理2026，Vol.28Issue(5)：38-45,8.DOI:10.3969/j.issn.1009-1831.2026.05.006
基于改进同构多胞体资源聚合的微电网日前经济调度
Day-ahead economic dispatch of microgrid based on resource aggregation via improved isomorphic polytope
摘要
Abstract
In order to improve the photovoltaic capacity of microgrid and tap the flexible adjustment potential of load side new balance re-sources,a differentiated aggregation method based on improved isomorphic polytopes is proposed.The operation constraints of flexible re-sources such as energy storage,temperature-controlled loads and so on are uniformly represented as linear polytopes.After rule-based grouping,the inner approximation aggregation is realized through the scaling and translation of the benchmark isomorphic polytopes;Ac-cording to the characteristics of photovoltaic high noon power generation,the time-differentiated weights are introduced to enhance the regu-latory capaqbility of core time periods,and the day ahead optimization model of microgrid with photovoltaic consumption as the guidance and minimum operation cost as the goal is constructed.The simulation results show that the proposed method can accurately characterize the aggregation flexibility,significantly improve the PV consumption level,stabilize the output fluctuation,and the scheduling feasibility and calculation efficiency meet the engineering requirements,providing an efficient solution for the large-scale load side resource support of new energy consumption in the microgrid.关键词
微电网/光伏消纳/新型平衡资源/同构多胞体/差异化聚合Key words
microgrid/photovoltaic accommodation/new types of balancing resources/isomorphic polytopes/differentiated aggregation分类
信息技术与安全科学引用本文复制引用
李晨阳,江海燕,陈光,史文博,孟诗语,李华瑞..基于改进同构多胞体资源聚合的微电网日前经济调度[J].电力需求侧管理,2026,28(5):38-45,8.基金项目
国网江苏省电力有限公司科技项目(SGCERI25KY077) （SGCERI25KY077）
