摘要
为推动新型配电系统成为分布式能源管理、新能源消纳和区域综合能源协同优化等功能于一身的能源互动平台,该文从调度问题出发,首先针对大量分布式资源集群调度问题,论述新型配电系统调度架构,并根据分层分区调度原则从如何分层分区和分层分区后如何协同两个方面,分别论述分布式资源(distributed energy resource,DER)聚合方法和不同层级、不同区域、不同能源间的协同调度方法;针对优化调度问题,基于系统态势感知和外界风险感知把握全局内外因素进而优化调度;针对调度求解问题,梳理分布式优化求解方法;最后基于数字孪生展望未来调度智能化发展方向,为调度智能化升级提供参考。
The purpose of this paper is to promote the new distribution system to become an energy interaction platform that integrates such functions as the distributed energy management,the new energy consumption,and the regional comprehensive energy collaborative optimization.Starting from the dispatching problems,this paper first discusses the dispatching architecture of the new distribution system for a large number of distributed resource cluster dispatching problems.Based on the principle of hierarchical partitioning dispatching,it discusses in two aspects:how to achieve the hierarchical partitioning and how to collaborate after the hierarchical partitioning.The DER aggregation method and the coordinated dispatching methods between different levels,different regions and different energy sources are illustrated respectively.Aiming at the optimization scheduling problem,based on the system situational awareness and the external risk perception,it grasps the global internal and external factors to optimize dispatching.It sorts out the solution methods for the distributed optimization dispatching.Finally,based on the digital twin,we look forward to the future development directions of the intelligent dispatching,providing a reference for the upgrading of the intelligent dispatching.
作者
潘美琪
贺兴
艾芊
唐跃中
PAN Meiqi;HE Xing;AI Qian;TANG Yuezhong(College of Smart Energy,Shanghai Jiao Tong University,Minhang District,Shanghai 200240,China;School of Electronic Information and Electrical Engineering,Shanghai Jiao Tong University,Minhang District,Shanghai 200240,China;State Grid Shanghai Municipal Electric Power Company,Pudong New Area,Shanghai 200122,China)
出处
《电网技术》
EI
CSCD
北大核心
2024年第3期933-948,共16页
Power System Technology
基金
国家自然科学基金项目(52277111)
上海市科学技术委员会项目(21DZ1208300)。
关键词
新型配电系统
分布式资源
优化调度
智能调度
new distribution system
distributed energy resource
optimal dispatch
intelligent dispatch
