考虑源荷协调的电氢耦合微电网容量优化配置  

Capacity Optimization Configuration of Electricity-Hydrogen Coupled Microgrid Considering Source-Load Coordination

作　　者：向昱瑾 赵年年 李晓靖 杨雪丽 陈鑫 XIANG Yujin;ZHAO Niannian;LI Xiaojing;YANG Xueli;CHEN Xin(State Grid Jiuquan Power Supply Company,Jiuquan 730046,China;School of Automation and Electrical Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China)

机构地区：[1]国网甘肃省电力公司酒泉供电公司,甘肃酒泉730046 [2]兰州交通大学自动化与电气工程学院,甘肃兰州730070

出　　处：《智慧电力》2025年第3期9-18,共10页Smart Power

基　　金：国家自然科学基金资助项目(52467007)。

摘　　要：“双碳”战略背景下,为了进一步降低微电网碳排放,提出了考虑源荷互动的电氢耦合微电网容量配置双层优化模型。上层模型考虑电氢耦合微电网中风机、电氢耦合系统的容量配置优化以减少微电网投资运行成本,降低微电网的碳排放水平。下层模型基于负荷侧需求响应(DR)引导用户改变用电方式,优化负荷功率曲线,提高其经济效益。针对模型特征,上层采用改进麻雀搜索法(ISSA)进行求解,下层通过调用Yamlip+Cplex求解器进行求解。最后,以某小区微电网为例对所提方法进行仿真验证。结果表明,所提方法能够在兼顾经济性和环保性的前提下,有效地控制微电网减少碳排放,为电氢耦合微电网的容量优化配置提供新的参考。Under the “carbon peak and carbon neutrality” strategy,to further reduce carbon emissions in microgrids,the paper proposes a bi-level optimization model for the capacity configuration of an electricity-hydrogen coupling microgrid considering source-load interaction.The upper-level model optimizes the capacity configuration of wind turbines and the electricity-hydrogen coupling system in the microgrid to reduce investment and operational costs and carbon emission levels.The lower-level model guides users to change their electricity consumption patterns through demand response(DR) on the load side,optimizing the load power curve and improving economic benefits.Based on the model characteristics,the upper level is solved using improved sparrow swarm algorithm(ISSA),while the lower level is solved by invoking the Yamlip+Cplex solver.Finally,a case study of a community microgrid is conducted to validate the proposed method.The results show that the proposed method can effectively control carbon emissions in the microgrid while balancing economic and environmental considerations,providing a new reference for the capacity optimization configuration of the electricity-hydrogen coupled microgrids.

关 键 词：微电网 电氢耦合 需求响应 改进麻雀算法 双层模型 

分 类 号：TM73[电气工程—电力系统及自动化]