某110kV变压器运行噪声异常的处理

Treatment of Abnormal Noise of a 110 kV Transformer

为了贯彻国家电网公司"三个不发生"工作方针,加强变压器全过程运行管理,杜绝变压器设备事故和大面积停电事故,以某台110 kV变压器运行噪声异常的处理为例,揭示了变压器运行噪声异常能够反映变压器深层缺陷和事故隐患,分析了噪声异常的原因,提出了监控人员要关注变压器运行噪声,发现异常要及时正确处理,防止变压器故障和停电事故发生。

In order to strengthen the whole process operation management of transformer and avoid transformer equipment accident and large-scale blackout accident, this study did some effort to avoid faults. According to the treatment of abnormal noise in a 110 kV transformer, it revealed that abnormal noise can reflect defects and hidden trouble of transformer. It analyzed the causes of abnormal noise,and puts forward suggestion that monitoring personnel should pay attention to the operation noise and handle the problem timely to avoid transformer fault and blackout.