基于北斗与数字孪生技术的智能电网运维平台研究

Smart grid operation and maintenance platform based on Beidou and digital twin technology

针对电力系统日益复杂的运维问题,将北斗精准时空技术与数字孪生系统理论相结合,提出构建智能电网运维平台的方法。该方法通过将北斗与物联网传感器相结合,形成可以进行状态预测、故障诊断、自愈等功能的数字孪生运维平台。本文首先分析了北斗数字电力孪生系统总体架构,然后从数字孪生体建模理论、基于北斗的数据采集智能终端、数字孪生平台的运行模式等方面展开讨论电力系统的数字孪生体构建方法,最后进行了应用试验分析。研究结果表明,本文提出的方法对提升智能电网的运维能力具有参考价值。

Aiming at the increasingly complex operation and maintenance problems of power system,this paper combines Beidou precise space-time technology with the theory of digital twin system,and puts forward the method of building the operation and maintenance platform of smart grid.By combining Beidou and Internet of Things sensors,this method can obtain real-time information of power system operating state,equipment working condition and equipment parameters,and take these information as input of digital twin system.By interacting with the actual power system,the digital twin system can form a digital twin operation and maintenance platform that can perform state prediction,fault diagnosis,system self-healing and other functions.The research results show that the method proposed in this paper has reference value for improving the operation and maintenance capability of smart grid.