海岛低碳综合能源微网优化方案设计  

Optimization Scheme Design of Island Low-Carbon Integrated Energy Microgrid

作　　者：邢晓敏[1] 杜钧淇 李贻涛[1] 周茉 XING Xiaomin;DU Junqi;LI Yitao;ZHOU Mo(Department of Electrical Engineering,Northeast Electric Power University,Jilin,Jilin 132012,China;Huadian Jilin Energy Co.,Ltd.,Changchun 130021,China)

机构地区：[1]东北电力大学电气工程学院,吉林吉林132012 [2]华电吉林能源有限公司,长春130021

出　　处：《南方电网技术》2023年第1期3-13,共11页Southern Power System Technology

基　　金：国家自然科学基金资助项目(52177074)。

摘　　要：海岛微网不同季节的风光出力和负荷水平不同并且缺少跨季节性的长期储能方式,导致了当前海岛微网大规模弃风弃光和高额碳排放。为了提高风光利用率和降低碳排放,建立了包含氢储能系统和海水源热泵的海岛综合能源微网。以最小化年化成本、最小化弃风光率、最小化碳排放量为目标函数,以分布式电源出力和功率平衡为约束,采用NSGA-Ⅲ算法对各分布式电源的容量进行多目标优化配置,使用模糊隶属度函数选取综合满意度最大的解,算例结果证明了综合能源微网的优越性,为今后海岛微网的规划建设提供参考。The different wind and solar output and load levels of island microgrids in different seasons and the lack of cross-seasonal long-term energy storage methods have led to the current large-scale abandonment of wind and solar energy and high carbon emissions in island microgrids.In order to improve the utilization rate of wind and solar energy and reduce carbon emissions,an island integrated energy microgrid including hydrogen energy storage system and seawater source heat pump is established.The objective function is to minimize the annualized cost,the abandoned wind rate and the carbon emissions.Taking the output of distributed power generation and power balance as constraints,the NSGA-Ⅲ algorithm is used to optimize the capacity of each distributed generation source with multiple objectives,and the fuzzy membership function is used to select the solution with the highest comprehensive satisfaction.The superiority of the integrated energy microgrid is verified by the example and it provides a reference for the planning and construction of island microgrids in the future.

关 键 词：海岛供电 综合能源微网 氢储能 海水源热泵 优化配置 发电侧收益 

分 类 号：TM743[电气工程—电力系统及自动化]