电网技术2024,Vol.48Issue(7):2702-2714,中插3-中插9,20.DOI:10.13335/j.1000-3673.pst.2023.2287
计及自适应阶梯碳势-碳价与供需双响应基于主从博弈的综合能源系统低碳经济调度
Low-carbon Economic Dispatch for Integrated Energy System Based on Stackelberg Game Considering Adaptive Stepped Carbon Potential-carbon Price and Dual Response of Supply and Demand
摘要
Abstract
Aiming at the problems of insufficient exploitation of the low-carbon dispatch potential for integrated energy systems(IES)and under-responsibility of carbon emission on the user side from the perspective of carbon flow,a low-carbon economic dispatch strategy for IES based on Stackelberg game considering adaptive stepped carbon potential-carbon price and dual response of supply and demand is proposed.First,an adaptive stepped carbon potential-carbon price model is designed.The IES carbon emission flow model based on the standardized matrix model of the energy hub is constructed to obtain the carbon potential of each energy load node on the user side and then complete the division of the carbon price interval under the carbon potential grading.Secondly,taking into account the flexible adjustment and response mechanism of the source and load sides,establish a low-carbon economic dispatch model of IES with user-side participation based on the Stackelberg game,the upper-level IES operator guides the lower-level user aggregator's decarbonized energy use through developing dynamically changing load nodes carbon potential-carbon price.Finally,the improved rime optimization algorithm(IRIME)is proposed to take advantage of its unique step-by-step search strategy that fits with the iterative process of the Stackelberg game and improve the design of weight coefficients and selection strategy to achieve high-precision and fast solution of the Stackelberg game model.The simulation results show that the proposed adaptive stepped carbon potential-carbon price model improves the carbon potential sensing ability of the user side,which can further reduce carbon emission by 4.76%compared with the stepped carbon emission fixed carbon price model,combined with the dual-response mechanism of supply and demand,it can improve IES operator revenue by 1.13%and reduce the user aggregator cost by 0.81%;IRIME enhanced the fastness of model solving while improving the equilibrium of inter-subjective game outcomes;and the proposed dispatch strategy realizes the flow transfer of the responsibility of carbon emission and the synergistic low-carbon economic operations between the two subjects.关键词
综合能源系统/碳排放流/自适应阶梯碳势-碳价/供需双响应/主从博弈Key words
integrated energy system/carbon emission flow/adaptive stepped carbon potential-carbon price/dual response of supply and demand/Stackelberg game分类
信息技术与安全科学引用本文复制引用
余洋,吴千,霍宇航,高世轩,夏雨星,蔡新雷..计及自适应阶梯碳势-碳价与供需双响应基于主从博弈的综合能源系统低碳经济调度[J].电网技术,2024,48(7):2702-2714,中插3-中插9,20.基金项目
国家自然科学基金项目(52077078).Project Supported by National Natural Science Foundation of China(NSFC)(52077078). (52077078)