基于荧光光纤测温的电气设备在线监测系统

摘要

With the progress of science and technology and the rapid development of power grid construction, the de-mand of the power grid for the electrical equipment on-line monitoring system is becoming higher and higher.Fluores-cence fiber temperature sensors provide a new method for the temperature detection of the electric equipment.This pa-per designed an electrical equipment online monitoring system based on the fluorescence optical fiber temperature measurement and combined with Visio Studio C#language and SQL Server database.This system used the high volt-age switch cabinet as the testing object, and detected 12 channel temperature measuring points on line at the same time.The experimental results showed that the temperature measurement system had good effect of monitoring, en-sured the safe operation of the switch cabinet, and had a certain reference value.%随着科技的进步和电网建设的迅猛发展，电网对电气设备在线监测系统的要求也越来越高。荧光光纤测温传感器为电气设备温度监测提供了一种新思路，因此文中设计实现了基于荧光光纤系统测温，结合Visio Studio C＃语言与SQL Server数据库的电气设备在线监测系统，以高压开关柜作为实验测试对象，对12路测温点同时进行温度在线监测。实验结果证明该测温系统具有良好的监测效果，保证了开关柜的安全运行，有一定的参考价值。