电力需求侧管理2025，Vol.27Issue(2)：27-34,8.DOI:10.3969/j.issn.1009-1831.2025.02.005
考虑地源热泵和需求响应的变电站综合能源系统多时间尺度优化调度研究
Research on multi-time scale optimal scheduling of integrated energy system in substation considering ground source heat pump and demand response
摘要
Abstract
Aiming at the economic stability of substation integrated energy system,a multi-time scale optimization scheduling strategy based on model predictive control(MPC)is proposed,which combines ground source heat pump and demand response.Firstly,the system architecture is constructed and the MPC algorithm flow is described.In day-ahead scheduling,by considering the randomness of TOU and new energy,an optimization model aiming at minimizing operation cost is established,and the optimal output and energy storage plan of the unit are determined.Intra-day scheduling uses MPC algorithm to correct the day-ahead schedule in real time to reduce the impact of uncertainty on the power grid and improve the economy.The demand response characteristics and energy efficiency level of ground source heat pump are discussed by comparing different schemes through example analysis.The results show that the proposed model can optimize the system operation under the demand response environment,improve the equipment utilization rate,reduce the operating cost,and pro-mote the consumption of renewable energy.关键词
变电站综合能源/模型预测控制/多时间尺度/优化调度Key words
substation comprehensive energy/model predictive control/multiple time scales/optimal scheduling分类
动力与电气工程引用本文复制引用
刘志鹏,张盛晰,兰峰,张景翯,杨秀,张相寅,陶奕嘉..考虑地源热泵和需求响应的变电站综合能源系统多时间尺度优化调度研究[J].电力需求侧管理,2025,27(2):27-34,8.基金项目
国家自然科学基金资助项目(52177098) （52177098）
