摘要
数字电网将物理电网的人、事、物在数字世界进行重构,实现能源流、价值流、信息流的融合。数字孪生指由具有多种功能的物理终端产生的数字化“孪生双胞胎”,它使用智能传感器、大数据分析、实时通信及人工智能等互联网技术,在虚拟终端搭建一个与物理终端实时映射的“孪生”个体。数字孪生的关键技术涉及数值建模与仿真、机器学习以及将信息连接起来的物联网、云平台等领域。文章通过对数字电网概念及特征,数字孪生技术概念及应用领域进行研究,构建数字电网架构图。
Digital power grid reconstructs people,things and things in the physical power grid in the digital world,and realizes the integration of energy flow,value flow and information flow.Digital twin refers to the digital"twin"generated by the physical terminal with various functions.It uses intelligent sensors,big data analysis,implementation communication,artificial intelligence and other Internet technologies to build a"twin"individual in the virtual terminal to implement the mapping with the physical terminal.The key technologies of digital twin involve numerical modeling and simulation,machine learning,the Internet of Things(IoT),cloud platform and other fields that connect information.In this paper,the concept and characteristics of digital power grid,the concept of digital twin technology and its application fields are studied and analyzed,and the digital power grid architecture diagram is constructed.
出处
《科技创新与应用》
2022年第8期155-157,共3页
Technology Innovation and Application
关键词
数字孪生技术
数字电网
数字电网架构图
digital twin technology
digital power grid
digital power grid architecture diagram