电力需求侧管理2026,Vol.28Issue(5):1-7,7.DOI:10.3969/j.issn.1009-1831.2026.05.001
计及可调节负荷时空异步响应的园区微电网群低碳经济运行
Low-carbon and economic dispatch of a cluster of park microgrids considering the spatiotemporal asynchronous response of flexible loads
摘要
Abstract
To address the high operating costs caused by response delays of flexible loads and differences among parks during the coordinat-ed operation of multi-park microgrids,a low-carbon economic operation method considering the spatiotemporally asynchronous responses of flexible loads is proposed.Firstly,a coordinated operation model of a multi-park microgrid cluster is constructed,in which wind power,pho-tovoltaic generation,energy storage,gas turbines,and flexible loads are incorporated.Secondly,flexible loads are classified into shiftable,transferable,and curtailable loads,and their actual response delays are characterized using stochastic variables.On this basis,a low-carbon economic optimization model is established by incorporating inter-park power exchange,electricity purchase and sale with the main grid,and carbon trading.Finally,the proposed method is evaluated through a case study involving three parks.It is demonstrated that renewable energy accommodation and inter-park energy sharing can be effectively improved,while electricity purchase costs,energy storage operating costs,and gas turbine operating costs can be reduced.Compared with the scheme in which the spatiotemporally asynchronous responses of flexible loads are not considered,the total operating cost is reduced by 8.24%,and carbon emissions are further decreased.关键词
多园区微电网/协同运行/可调节负荷/时空异步响应/碳交易Key words
multi-park microgrid/coordinated operation/flexible load/spatiotemporally asynchronous response/carbon trading分类
信息技术与安全科学引用本文复制引用
龙禹,杨斌,肖宇华,陈宇沁,周承翰,闫林芳,周恒,翁凯斌..计及可调节负荷时空异步响应的园区微电网群低碳经济运行[J].电力需求侧管理,2026,28(5):1-7,7.基金项目
国网江苏省电力有限公司科技项目(J2025112) (J2025112)