摘要
为了提升变电站的输出电压异常监测效率,有利于提早采取防护措施,对降低事故的发生具有重要意义。为此,研究设计基于数字孪生的变电站输出电压异常监测系统。通过数字孪生技术构建变电站输出电压监测系统框架;并对电压监控系统上位机、下位机的硬件结构进行设计;根据三维可视化技术对变电站输出电压异常状态进行跟踪,利用数字孪生技术与跟踪微分器完成异常输出电压的识别。实验结果表明,所提方法的变电站输出电压监测实时性高、监控效果好。
In order to improve the efficiency of abnormal monitoring of output voltage in substation,it is beneficial to take preventive measures in advance,which is of great significance to reduce the occurrence of accidents.There⁃fore,a substation output voltage anomaly monitoring system based on digital twin was designed.The framework of substation output voltage monitoring system was constructed by digital twin technology.The hardware structure of the upper and lower computer of the voltage monitoring system was designed.The abnormal state of substation out⁃put voltage was tracked by 3D visualization technology,and the abnormal output voltage was identified by digital twin technology and tracking differentiator.The experimental results showed that the proposed method had high re⁃al-time performance and good monitoring effect.
作者
史帅彬
SHI Shuaibin(Shenzhen Power Supply Bureau Co.,Ltd.,Shenzhen 201508,Guangdong China)
出处
《粘接》
CAS
2024年第8期180-183,共4页
Adhesion
关键词
数字孪生技术
异常监测系统
上、下位机设计
跟踪微分器
电压信号
digital twins
anomaly monitoring system
upper and lower computer design
tracking differentiator
voltage signal
