摘要
针对当前楼宇微网中清洁能源与用户能源需求波动不匹配的问题,提出一种基于需求侧双层虚拟储能管理框架的楼宇微网优化新方法。在日前调度阶段,构建上层结构,依据热平衡方程及人体舒适度的温度区间,建立楼宇虚拟储能模型;在日内调度阶段,构建下层结构,并纳入电车储能模型。通过集成双层虚拟储能管理系统,以系统日综合运行成本最小为目标,对楼宇微网进行不同运行模式的分析。结果表明,该方法能够提升系统能源利用效率,实现清洁能源与用户需求的高效匹配。
Aiming at the problem of mismatch between clean energy and users'energy demand fluctuations in the current building microgrid,a new optimization method for building microgrids based on the demand-side dual-layer virtual energy storage management framework is proposed.During the recent dispatching stage,the upper structure is constructed.Based on the thermal balance equation and the temperature range of human comfort,a virtual energy storage model for the building is established.During the intraday dispatching stage,the lower-level structure is constructed and incorporated into the electric vehicle energy storage model.By integrating a dual-layer virtual energy storage management system,with the goal of minimizing the daily comprehensive operating cost of the system,different operation modes of the building microgrid are analyzed.The results show that this method can improve the energy utilization efficiency of the system and achieve an efficient match between clean energy and user demands.
作者
王智
宋子杰
李鹏
刘慧军
WANG Zhi;SONG Zijie;LI Peng;LIU Huijun
出处
《节能》
2025年第9期1-7,共7页
Energy Conservation
基金
国家自然科学基金(项目编号:52106010)
北京市自然科学基金项目(项目编号:3232037)
中央高校基本科研业务费专项资金(项目编号:2024MS150)。
关键词
智慧楼宇微网
双层虚拟储能管理系统
响应速度
smart building microgrid
dual-layer virtual energy storage management framework
response velocity
