一起发电机转子匝间短路故障的处理

发电机转子接地是经常发生的故障之一，诊断方法较多。文章介绍采用交流电压分压法，迅速、准确查找出接地磁极，对于凸极式水轮发电机转子接地故障点的查找、判断，具有较高的准确性。

Treatment on A Generator Rotor Turn-to-turn Short Circuit Fault

The generator rotor grounding fault is one of the frequent faults, which has many diagnostic methods. The paper makes an introduction to the AC voltage dividing method for quickly and accurately finding out the grounding pole, which has high accuracy in finding out and judging the grounding fault point for salient-pole hydro-generator rotor.