基于局放和振动监测技术的特高压变压器综合在线监测系统研究  

Research on Integrated Online Monitoring System of UHV Transformer Based on Partial Discharge and Vibration Monitoring Technology

作　　者：唐楠 张义龙 TANG Nan;ZHANG Yiong(Stata Grid Shanghai Extra High Voltage Company,SMEPC,Shanghai 200333,China)

机构地区：[1]国网上海市电力公司超高压分公司,上海200333

出　　处：《电力与能源》2023年第5期462-466,536,共6页Power & Energy

摘　　要：为提升特高压变压器在线监测水平,基于局放、振动等传感器技术提出了一种更为全面的综合在线监测系统.该系统能够实时采集各类传感器数据,并对采集数据进行分析判断,分类识别各类故障并发出预警.首先介绍了系统的主要结构,然后阐述了系统中各部分的主要功能,最后提出了系统实施方案,以期在特高压变压器状态监测方面提供经验,为电力企业和相关人员提供参考.In order to improve the online monitoring of UHV transformer,a more comprehensive integrated moni-toring system based on partial discharge and vibration sensor technology is proposed.The system can collect all kinds of sensor data in real time,analyze and judge the collected data,classify and identify all kinds of faults and give early warning.First,this paper introduces the main structure of the system,and then expounds the main functions of each part of the system.Finally,the implementation scheme of the system is proposed,in order to provide experience in condition monitoring of UHV transformer and provide reference for power enterprises and related personnel.

关 键 词：特高压变压器 在线监测 高频局放 超声局放 振动 

分 类 号：TM216.5[一般工业技术—材料科学与工程]