摘要
我国在特高压输电方面走在了世界前列,但是受运行环境的影响,特高压输电线路容易出现各类安全或故障问题。首先对特高压输电线路在线监测系统进行简要概述,主要分为数据采集层、数据传输层以及数据应用层。然后对系统中使用的主要在线监测技术进行详细分析,主要包括气候环境监测技术、杆塔倾斜监测技术、线路覆冰监测技术、视频图像检测技术等,上述监测技术的应用能显著提升特高压输电线路的运行稳定性和可靠性,为用户提供更加优质的服务。
China has led the world in the field of ultra-high voltage transmission,but due to the impact of operating environment,ultra-high voltage transmission lines are prone to various safety or fault problems.Firstly,a brief over-view is given of the online monitoring system for ultra-high voltage transmission lines,which is mainly divided into data acquisition layer,data transmission layer,and data application layer.Then,a detailed analysis will be conducted on the main online monitoring technologies used in the system,including climate and environmental monitoring technology,tower tilt monitoring technology,line icing monitoring technology,video image detection technology,etc.The application of these monitoring technologies can significantly improve the stability and reliability of the operation of ultra-high voltage transmission lines,providing users with more high-quality services.
作者
李程
LI Cheng(State Grid Hubei Xianning Xian'an District Power Supply Company,Hubei Xianning 437000,China)
出处
《农村电气化》
2023年第11期3-5,86,共4页
Rural Electrification
关键词
特高压
输电线路
在线监测
运行可靠性
ultra-high voltage
transmission lines
online monitoring
operational reliability
