电网数字孪生分析模型建模及应用  

Modeling and Application of Digital Twin Analysis Model for Power Grid

作　　者：冯东豪 蒋国栋[1] 刘涛 徐遐龄 于文娟 赵林[1] FENG Donghao;JIANG Guodong;LIU Tao;XU Xialing;YU Wenjuan;ZHAO Lin(State Grid Electric Power Research Institute,Beijing 100092,China;Central China Electric Power Dispatching and Control Branch,State Grid Corporation of China,Wuhan 430077,China)

机构地区：[1]国网电力科学研究院,北京100092 [2]国家电网华中电力调控分中心,武汉430077

出　　处：《电力系统及其自动化学报》2024年第9期105-114,共10页Proceedings of the CSU-EPSA

基　　金：华中调控中心技术改造项目(21调控技2-01)。

摘　　要：为支撑新一代调度技术支持系统全局分析计算业务融合,提出一种基于数据孪生的电网分析模型构建方法。基于实际电网设备的物理和逻辑关系,构建出标准化、对象化的完整电网分析模型,并接入实时量测,使其成为真实空间物理电网的数字孪生。在传统通用数据库与专业计算应用间构建出更贴近电网分析计算业务的数据中台,为在线分析计算应用提供统一数据服务。通过在新一代调度支持系统华中试点工程的建设成效,展示了基于数字孪生模型的分析计算应用的性能提高效果。To support the global analysis and computing business integration of the new generation of dispatching sup-port system,a construction method for a power grid analysis model based on digital twin is proposed.Based on the phys-ical and logical relationships of actual power grid equipment,a standardized,object-oriented and complete power grid analysis model is constructed,and it is further connected to real-time measurement,making it a digital twin of thephysi-cal power grid in real space.A data middle platform which is closer to the analysis and computing business of power grid is built between the traditional general database and professional computing applications,therebyprovidingunified data services for online analysis and computing applications.Through the construction of a pilot project of the new generation of dispatching support system in Central China,the performance improvement effect onthe analysis and computing ap-plications based on the digital twin model is demonstrated.

关 键 词：电网分析模型 数字孪生 数据中台 新一代调度支持系统 

分 类 号：TM721[电气工程—电力系统及自动化]