变压器有载分接开关故障波形分析及判断

Analysis and Judgement of Fault Waveform of Transformer's Load Tap Changer

以德国MR公司M双电阻型分接开关入手,从分接开关测试仪测得的波形出发,分析、判断切换过程是否存在异常,以及从波形中判断过渡异常所产生的原因,为分接开关的检修提供指导方向。

This paper takes the MR company of Germany M dual resistance type switch to start,starting from the tap tester measured waveform,analyze and judge the switching process is abnormal,and the reason from the waveform generated by the judgment of abnormal transition,provide guidance for the maintenance of switch points.