基于数字孪生技术的变电站运维平台的研究

Research on Substation Operation and Maintenance Platform Based on Digital Twin Technology

随着智能电网概念的提出,对变电站智能化水平有了新的要求。变电站运维平台借助在线监测技术,在设备故障诊断中提供了重要的数据支撑,但在故障定位上仍存在不足。为此,提出一种基于数字孪生技术的变电站运维平台。孪生技术将现实中变电站和虚拟变电站进行了有机结合,通过后者对真实变电站的运行状况进行实时监控,及时发现潜在故障,从而做到即时修理,防患于未然。该技术的应用,对提高变电站运维平台管理水平和决策能力,具有很好的指导和借鉴意义。

With the introduction of the concept of smart grid in my country,there are new requirements for the intelligent level of substations.With the help of on-line monitoring technology,substation operation and maintenance platform provides important data support in equipment fault diagnosis,but there are still deficiencies in fault location.To this end,a substation operation and maintenance platform based on digital twin technology is proposed.The twinning technology organically combines the actual substation and the virtual substation.Through the latter,real-time monitoring of the operating conditions of the real substation is carried out,and potential faults are discovered in time,so as to achieve immediate repairs and prevent problems before they occur.The application of this technology has good guidance and reference significance for improving the management level and decision-making ability of the substation operation and maintenance platform.