南方电网技术2025,Vol.19Issue(5):16-27,12.DOI:10.13648/j.cnki.issn1674-0629.2025.05.002
数字孪生技术在特高压直流系统中的应用实践
Application of Digital Twin Technology in the Ultra-High Voltage DC System
摘要
Abstract
Focuses on the application of digital twin technology in ultra-high voltage DC system,this paper analyzes the challenges and problems of digital twin technology in solving the scale,data,and application of ultra-high voltage DC systems,and systemati-cally demonstrates the application scenarios and functional characteristics of digital twin technology in basic management,equipment management,safety management,and business operations.Based on business needs,a digital twin scenario and the innovative ap-plication technology system of digital power grid with digital twin technology as the key node are constructed.Based on the digital twin transformation of the power grid,its application scenarios are explored from the perspectives of data perception,model construc-tion,and model application,improving the system′s perception and prediction capabilities in the virtual world.At the same time,it supports the intelligent application of the substations and the digital service demand of the new power system,provides specific and ef-fective paths and references for the digital transformation of the power industry,and enhances the interactivity and security of the power grid,gradually achieves automation,intelligence,and unmanned operation of power grid business.关键词
数字孪生技术/特高压直流系统/智能化管理与运维Key words
digital twin technology/ultra-high voltage DC system/intelligent management and operation and maintenance分类
动力与电气工程引用本文复制引用
吕金壮,廖毅,石延辉,李昭扬,章芳情..数字孪生技术在特高压直流系统中的应用实践[J].南方电网技术,2025,19(5):16-27,12.基金项目
国家重点研发计划资助项目"高安全装备智能运维服务关键技术研究与支撑软件开发应用"(2020YFB1709700).Supported by the National Key Research and Development Program of China(2020YFB1709700). (2020YFB1709700)