DTS在110kV OPPC线路温度监测中的应用研究

Application Research of DTS in 110 kV OPPC Lines Temperature Monitoring

为了监测OPPC的运行温度及提供融冰参考的信息,对新的OPPC线路配置了实时温度监测系统。文章研究了各种实时温度监测技术,分析了DTS监测数据。分析结果表明,DTS技术提供了一种对OPPC运行温度进行精确监测的方法,该方法得到的实时温度数据可作为运行中线路载流量控制、融冰监测等的参考。该技术的应用对提高线路监测技术水平和促进电网智能化有很大的推动作用。

For monitoring the running temperature and providing the reference information of ice-melting, the real-time temperature monitoring system is supported to the new Optical Phase Conductor （OPPC）.This paper researches all kinds of real-time monitoring technologies, and analyses the monitoring data of the Distributed Temperature Sensing （DTS）. The results demonstrates that this technology provides a kind of way to accurately monitor the running temperature of OPPC, and the real-time temperature data may be used as either the reference information of the lines current-carrying capacity controlling or the ice-melting monitoring. The application of DTS technology will be an active exploration for improving the monitoring technology of lines and promoting of intelligent grid.