摘要
针对目前电网输电线路的管理和监测困难问题,通过新型LPWAN网络架构对电网进行实时监测,降低运营成本的投入,并采用星型组网方式同时连接多种设备,提高网络运行效率。使用Viterbi算法并将算法进行改进,实现在多个电力设备中不同故障点的精确定位,并通过Viterbi算法网络提高了计算速率,实时反射出故障信息。通过试验验证,物联网技术实现了电力设备在线监测,使在线监测技术达到了新的技术水平。
In view of the current difficulties in the management and monitoring of power grid transmission lines,a new LPWAN network architecture was used to monitor the power grid in real time to reduce operating costs.and the star-shaped networking method can be used to connect multiple devices at the same time to improve network operation efficiency.The Viterbi algorithm was used and then improved to realize the precise location of different fault points in multiple power equipment,and the calculation rate was increased through the Viterbi algorithm network,and the fault information was reflected in real time.It is verified through experiments that the internet of things(IoT)technology has realized online monitoring of power equipment,making the online monitoring technology reach a new technical level.
作者
高崧
郭磊
Gao Song;Guo Lei(Information&Telecommunication Branch,Slate Grid Jibei Electric Power Co.,Lid.,Beijing 100053,China)
出处
《电气自动化》
2022年第3期44-47,共4页
Electrical Automation
关键词
物联网技术
在线监测
电力电网
输电线路
设备通信
internet of things technology
online monitoring
power grid
transmission lines
device communication