一起特高压交流变电站高压并联电抗绕组温度异常分析与处理

Analysis and Treatment on Abnormal Winding Temperature for UHV Substation HV Shunt Reactor

本文中作者介绍了一起特高压交流变电站高压并联电抗器绕组温度异常事件,分析了出现该异常可能的原因,结合试验结果确定了故障原因,并给出了解决方案。

The abnormal temperature of the winding of the HV shunt reactor in the UHV AC substation is introduced by the authors in this paper. The reason of the fault is ana- lyzed. Combined with the test results, the cause of the fault is determined. The solution is presented.