多重异构城市能源互联网络实时仿真的顶层设计

Top-Level Design of Real-Time Simulation of Multi-Heterogeneous Urban Energy Interconnection Network

城市能源互联网是国家"碳达峰、碳中和"的重要组成部分,也是电网转型规划、建设和运营的重点工作之一。实时仿真平台是城市能源互联网协调控制策略的有效验证手段,通过构建多重异构的城市能源互联网高性能实时仿真平台,可突破现有城市能源互联网协同运行决策依据单一等局限性问题,实现冷、热、电、气的协同、统筹和梯级利用,提高能源利用效率。由此,提出了城市能源互联网实时仿真的顶层设计,构建了多重异构城市能源互联网动态仿真架构,归纳分析了城市能源互联网的仿真原理,最终从快速建模方法、计算异构型融合仿真技术、能源异构型动态仿真技术、实时仿真平台4个方面构建了城市能源互联网实时仿真的关键技术框架,以期为后续研究工作提供借鉴。

Urban energy interconnection network is an important part of national "carbon peak,carbon neutral",and is also one of the key projects of power grid transformation planning,construction and operation.Real-time simulation platform is an effective means to verify the coordinated control strategy of urban energy interconnection network. The multi-heterogeneous real-time simulation platform of urban energy interconnection network can break through such a limitation of the existing collaborative operation of urban energy interconnection network as single decision-making basis,and realize the synergy,overall-planning and cascade utilization of cooling,heating,electricity and gas,thus raising energy utilization efficiency. In view of the above,this paper puts forward the top-level design of real-time simulation of urban energy interconnection network,constructs the multiheterogeneous dynamic simulation architecture of urban energy interconnection network,and summarizes and analyzes the simulation principle of the network. Finally,the paper constructs the key technology framework of realtime simulation of urban energy interconnection network from the aspects,such as rapid modeling method,computing heterogeneous fusion simulation technology,energy heterogeneous dynamic simulation technology and real-time simulation platform,hoping to provide reference for subsequent research work.