分布式光纤测温技术在全封闭式开关柜中的应用

The Application of the Fiber Distributed Temperature Measurement Technology in the Entire-Closed Switchgear

全封闭式开关柜内设备测温一直是一个难点,通过分析比较各种测温技术的特点,宿州110kV城南变电站采用国际先进的分布式光纤测温技术,实现了对全封闭高压开关柜的准确、实时测温,提高了设备运行的可靠性,减少了停电检修的盲目性,同时为防止变压器出口短路故障提供了重要的技术手段。

Through analysis and comparison the characteristics of the temperature measurement technology, it was introduced the international advanced fiber distributed temperature measurement technology to measure accurately and real-time temperature and to improve the reliability of the high voltage and entire-closed switchboard.. It can reduce the blindness of examine and repair, and at the same time provide an important means to prevent the short circuit at transformer outlet.