中国电力2024,Vol.57Issue(5):2-13,12.DOI:10.11930/j.issn.1004-9649.202306096
计及灵活性资源的综合能源系统源荷协调优化调度
Coordinated Optimal Scheduling of Source and Load in Integrated Energy System Considering Flexible Resources
摘要
Abstract
The uncertainty and volatility of renewable energy and loads pose enormous challenges to the safe and flexible operation of integrated energy systems(IES).In order to improve the flexible adjustment ability of IES and the consumption level of renewable energy,this paper proposes an IES source-load coordination optimization scheduling method considering flexible resources.According to the operational flexibility requirements of the system,the flexibility capabilities of various resources are finely described.A joint operating model of combined heating and power(CHP)unit and hydrogen fuel cell(HFC)is established at the source-side according to the operating characteristics of the electric-hydrogen coupling unit,and a comprehensive flexible supply model of system is constructed at the load-side with consideration of the flexible supply capacity of comprehensive demand response.Two scheduling modes is divided according to the vacancy of operation flexibility at different times,and an optimal scheduling model based on IES flexibility constraints is constructed.A simulation analysis is carried out,and the simulation results show that the proposed optimal scheduling method can effectively improve the flexible adjustment ability of IES and the consumption level of renewable energy.关键词
综合能源系统/需求侧灵活性/灵活性供需平衡/源荷协调/调度策略Key words
integrated energy system/demand-side flexibility/flexibility balance/source-load coordination/scheduling policy引用本文复制引用
胡福年,张彭成,周小博,陈军..计及灵活性资源的综合能源系统源荷协调优化调度[J].中国电力,2024,57(5):2-13,12.基金项目
国家自然科学基金资助项目(62173165) (62173165)
江苏师范大学研究生科研与实践创新计划项目(2022XKT0182). This work is supported by National Natural Science Foundation of China(No.62173165)and Jiangsu Normal University Postgraduate Research and Practice Innovation Program(No.2022XKT0182). (2022XKT0182)