浙江电力2024,Vol.43Issue(4):29-39,11.DOI:10.19585/j.zjdl.202404004
考虑源荷互动的微电网容量配置双层优化模型
A dual-layer optimization model for capacity configuration in microgrids considering source-load interactions
摘要
Abstract
In the context of the"dual carbon"strategy,this paper addresses the optimization of wind-solar-energy storage capacity configuration in microgrids by proposing a dual-layer optimization model.With the overarching ob-jective of maximizing net profit throughout the microgrid's planned lifecycle and considerations related to constraints on carbon emission quotas and transformer capacity on the source side,the model aims to reduce electricity purchas-ing of main grid and lower the overall carbon footprint of the system.On the load side,demand response is intro-duced,and users are guided to modify their electricity consumption patterns under time-of-use pricing,leading to an optimized load curve and improved economic efficiency for the microgrid.The dual-layer optimization model is solved using LINGO,a nonlinear programming tool.Through case studies,the planning outcomes considering differ-ent proportions of transferable and unloadable loads,as well as varying constraints on carbon emission quotas and transformer capacities.The results demonstrate the effectiveness of the proposed model.关键词
微电网/双层优化/需求响应/变电容量/碳排放配额Key words
microgrid/dual-layer optimization/demand response/transformer capacity/carbon emission quota引用本文复制引用
许雨玲,王磊,江伟建,周俊平..考虑源荷互动的微电网容量配置双层优化模型[J].浙江电力,2024,43(4):29-39,11.基金项目
国家自然科学基金资助项目(61873159) (61873159)
上海绿色能源并网工程技术研究中心资助项目(13DZ2251900) (13DZ2251900)