面向综合能源的信息物理系统体系架构及应用

Architecture and Application of Cyber Physical System for Integrated Energy System

综合能源系统作为新一代能源系统的重要组成,涵盖了供电、供热、供气等能源系统,多个能源系统间的耦合性强。文章立足于综合能源系统,提出了面向综合能源的信息物理体系架构,阐述了信息物理系统(cyber physical system,CPS)在综合能源系统中的层次化应用及技术特性,并对综合能源信息物理系统的核心关键技术做了深入的探讨。最后为了验证所提出的信息物理体系架构及相关技术,开发了一套多能流综合能源管理及优化系统,实现了能源监控、多能流建模仿真、源荷预测、系统运行优化、故障预测及健康管理五大功能,有力地支撑了综合能源系统的体系架构。

As an important part of the new generation energy system,integrated energy system includes electricity,heat,natural gas and other energy systems,where the coupling among different energy systems is strong.This paper puts forward the architecture of cyber physical system(CPS) for integrated energy system,and expounds the hierarchical application and technical characteristics of CPS.Meanwhile,a thorough discussion on the key technologies of CPS for integrated energy system is proposed.Finally,in order to verify the architecture of CPS and related technologies proposed in this paper,an integrated energy management and optimization system is developed,which realizes energy monitoring,modeling and simulation of multi-energy flow,source4 oad prediction,system operation optimization,fault prediction and health management.The five functions strongly support the architecture of integrated energy system proposed in this paper.