基于智能传感器的变电站套管自动化监测系统设计  

Design of Substation Bushing Automation Monitoring System Based on Intelligent Sensors

作　　者：王磊 李延真 王为帅 李燕 WANG Lei;LI Yanzhen;WANG Weishuai;LI Yan(State Grid Shandong Integrated Energy Services Co.,Ltd.,Jinan 250000,China;State Grid Shandong Electric Power Company,Jinan 250000,China)

机构地区：[1]国网山东综合能源服务有限公司,济南250000 [2]国网山东省电力公司,济南250000

出　　处：《自动化与仪表》2025年第2期119-123,共5页Automation & Instrumentation

摘　　要：套管应用状态对变电站主变电设备运行产生直接影响,为保障其运行安全性,设计基于智能传感器的变电站套管自动化监测系统。终端模块通过智能传感器获取变电站套管电流、电压与电感等状态信息;传输模块将终端模块获取的套管状态信息传输至应用模块内,应用模块进行故障信息特征融合;构建故障检测模型,实现套管故障检测与分类识别;检测结果传输至用户层内,用户通过客户端实时获取变电站套管状态监测结果。测试结果显示,该系统内的智能传感器在运行过程中的稳定性较高,能够对套管异常状态进行监测,能够检测出故障产生原因并进行报警。The application status of bushing has a direct impact on the operation of main substation equipment.In order to ensure its operation safety,an automatic monitoring system for bushing in substation based on intelligent sensor is designed.The terminal module obtains the state information of substation bushing current,voltage and inductance through intelligent sensors.The transmission module transmits the casing state information obtained by the terminal module to the application module,and the application module performs fault information feature fusion.Build a fault detection model to realize casing fault detection and classification identification.The detection results are transmitted to the user layer,and the user can obtain the monitoring results of substation bushing status in real-time through the client.The test results show that the intelligent sensor in the system has high stability during operation,and can monitor the abnormal state of casing,detect the cause of failure and give an alarm.

关 键 词：智能传感器 变电站套管 自动化监测 窄带物联网 递归神经网络 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置] TP277[自动化与计算机技术—控制科学与工程]